[ { "siteCode": "0HR", "name": "Henrys Instream Array", "description": "This site is 3.2 km below the confluence of Hayden Creek and the Lemhi River on private land near Lemhi Idaho. This is a single pass array consisting of three 20ft HDPE Biomark antennas. This is powered by a four panel solar system with four 115 ah batteries. This site is utilized as a checkpoint and one of the first arrays that juvenile fish tagged by IDFG at two rotary screw traps in Hayden Creek and the upper Lemhi trap encounter. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.896901", "longitude": "-113.624685", "rkm": "522.303.416.047", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-07-26T06:34:42", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "0HR-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:03:58", "lastFileClosedOn": "2026-05-01T11:03:58", "lastFileProcessedOn": "2026-05-01T13:20:11", "lastTagCode": "3DD.0077D748A5", "lastTagTime": "2026-05-01T02:23:32" }, { "siteCode": "158", "name": "Fifteenmile Ck at Eightmile Ck", "description": "Instream detection array at the confluence of Eightmile creek and Fifteenmile creeks, consisting of a FS1001M multiplexing transceiver, cell modem, and three antennas in each creek. antenna arrays for each creek consist of one antenna each that spans the normal high-water mark and is secured to the substrate for pass-over detection. Site is grid-powered and operates year-round. site is on private land.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.606425", "longitude": "-121.086280", "rkm": "309.004", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-11-29T00:00:00", "lastDate": "2025-06-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "158-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:20:16", "lastTagCode": "3DD.0078D128DD", "lastTagTime": "2026-04-02T02:14:14" }, { "siteCode": "18M", "name": "Eighteenmile Creek", "description": "An in-stream detection system on Eighteenmile Creek located approximately 300 meters upstream from the confluence with Texas Creek to form the Lemhi River. This detection system is comprised of two arrays installed serially with one 10 ft. ABS antenna at each array location. 18M is operated by the Integrated Status and Effectiveness Monitoring Project (ISEMP) cooperators Idaho Fish and Game and Quantitative Consultants, Inc. and was installed in the summer of 2014. The site is powered by batteries banks that are charged by solar panels next to the control box and communication is provided by a cellular telephone modem. Environmental conditions are monitored by air temperature, water temperature, and water depth sensors.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.682795", "longitude": "-113.353660", "rkm": "522.303.416.092.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2015-06-25T00:00:00", "lastDate": "2025-10-16T00:00:00", "operationPeriod": "Year Round", "lastFileName": "18M-2025-096-P-007.json", "lastFileOpenedOn": "2025-04-06T04:40:13", "lastFileClosedOn": "2025-04-06T04:40:13", "lastFileProcessedOn": "2026-02-18T07:40:15", "lastTagCode": "3DD.003E43B728", "lastTagTime": "2025-08-27T16:44:02" }, { "siteCode": "18N", "name": "1890s Channel Methow River", "description": "This is a passive in-stream interrogation consisting of 1 channel spanning antenna. The array is located near the confluence of the Methow River at river km 67.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.373079", "longitude": "-120.122640", "rkm": "843.067.000", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-11-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "18N-2025-309-P-004.json", "lastFileOpenedOn": "2025-11-05T16:26:46", "lastFileClosedOn": "2026-01-05T09:49:03", "lastFileProcessedOn": "2026-01-05T11:20:11", "lastTagCode": "3DD.003D628F0C", "lastTagTime": "2026-01-05T08:33:40" }, { "siteCode": "1BC", "name": "Upper Big Creek, Yakima Basin", "description": "Upper Big Creek antennas are located South West of the I-90 just up stream of Kittitas Reclamation District (KRD) supplementation and below KRD Canal. The antennas are two pass throughs located approximately 30 feet from one another spanning Big Creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.200822", "longitude": "-121.115753", "rkm": "539.315.002", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-14T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "1BC-2025-248-P-001.json", "lastFileOpenedOn": "2025-09-05T11:51:02", "lastFileClosedOn": "2025-10-28T11:54:34", "lastFileProcessedOn": "2025-11-03T09:40:15", "lastTagCode": "3DD.0078ECE954", "lastTagTime": "2025-10-28T05:25:57" }, { "siteCode": "1LC", "name": "Upper Little Creek, Yakima", "description": "Upper Little Creek antennas are located South West of I-90 just up stream of the Yakima River Confluence. These antennas are located just above the Kittitas Reclamation District (KRD) Canal and water Supplementaion influence. The antennas are pass throughs, installed approximately 30 feet from one another spanning Little Creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.193131", "longitude": "-121.096759", "rkm": "539.313.002", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-15T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "1LC-2025-301-P-001.json", "lastFileOpenedOn": "2025-10-28T12:17:16", "lastFileClosedOn": "2026-03-25T10:58:46", "lastFileProcessedOn": "2026-04-07T13:20:17", "lastTagCode": "3DD.0078ECF063", "lastTagTime": "2025-11-21T00:47:20" }, { "siteCode": "1TC", "name": "Upper Tucker Creek", "description": "This full duplex site is located in Upper Tucker Creek, Yakima Basin, just upstream of the Kittitas Reclamation District canal crossing and the fish ladder within Tucker Creek. The site will be used to monitor fish restoration efforts in the creek and ongoing water supplementation efforts by Kittitas Reclamation District.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.219930", "longitude": "-121.164863", "rkm": "539.321.001", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-04-24T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "1TC-2025-301-P-001.json", "lastFileOpenedOn": "2025-10-28T13:10:06", "lastFileClosedOn": "2025-12-03T16:14:25", "lastFileProcessedOn": "2026-04-07T13:20:23", "lastTagCode": "3DD.003E006E1C", "lastTagTime": "2024-06-10T11:01:10" }, { "siteCode": "2BC", "name": "Lower Big Creek, Yakima Basin", "description": "Lower Big Creek antennas are located just North East of I-90 just up stream of the Yakima River Confluence. The antennas are pass throughs, installed approximately 30 feet from one another spanning Big creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.212934", "longitude": "-121.103188", "rkm": "539.315.001", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-14T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "2BC-2025-248-P-001.json", "lastFileOpenedOn": "2025-09-05T12:25:34", "lastFileClosedOn": "2025-10-28T13:11:42", "lastFileProcessedOn": "2025-11-03T09:40:35", "lastTagCode": "3DD.0078C56649", "lastTagTime": "2025-10-28T06:48:03" }, { "siteCode": "2LC", "name": "Lower Little Creek, Yakima", "description": "Lower Little Creek antennas are located North of I-90 just up stream of the Yakima River Confluence. The antennas are pass throughs, installed approximately 30 feet from one another spanning Little Creek. The site is solar powered with 4 6V batteries powering two IS1001 standalone antennas that are both exciter and timer synched.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.204609", "longitude": "-121.080390", "rkm": "539.313.000", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-15T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "2LC-2025-301-P-001.json", "lastFileOpenedOn": "2025-10-28T12:51:42", "lastFileClosedOn": "2025-12-05T12:51:42", "lastFileProcessedOn": "2026-04-07T13:20:27", "lastTagCode": "3DD.003E009F9A", "lastTagTime": "2025-11-30T17:15:25" }, { "siteCode": "30M", "name": "Thirtymile Crk John Day Basin", "description": "This site is located at rkm 0.5 on Thirtymile Creek (30ML2C), a tributarty to the John Day River. The 30M array consists of two 20 ft BioLite antennas which are spaced up and downstream by 10 m to provide directionality of detection. The antennas are driven by IS1001 ACNs, which are daisy-chained from one port of an IS1001-MC. The 30M array is powered by a bank of 6 solar panels tied to 4 250ah batteries (connected in series and parallel). The 30M array is manually downloaded at least monthly during the migration season (October to May), and at least every other month during June to September.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.162073", "longitude": "-120.465021", "rkm": "351.134.001", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-03-31T13:00:00", "lastDate": "2025-07-01T05:21:25", "operationPeriod": "Year Round", "lastFileName": "30M-2024-116-P-001.json", "lastFileOpenedOn": "2024-04-25T15:49:11", "lastFileClosedOn": "2024-09-17T12:50:19", "lastFileProcessedOn": "2025-09-03T15:40:14", "lastTagCode": "3DD.003E524371", "lastTagTime": "2024-09-17T12:50:19" }, { "siteCode": "3BV", "name": "Bear Valley Creek Array", "description": "Used to estimate adult escapement to Upper Bear Valley Creek, were the bulk of the spawning habitat is present. Also used to estimate juvenile survival and migration timing in Bear Valley Creek.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "44.42805", "longitude": "-115.28441", "rkm": "522.303.319.170.006", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-20T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "3BV-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-30T01:08:52", "lastFileClosedOn": "2026-04-30T15:12:18", "lastFileProcessedOn": "2026-04-30T17:00:26", "lastTagCode": "3DD.003D57C080", "lastTagTime": "2026-04-30T14:45:34" }, { "siteCode": "4JC", "name": "Fourth of July Creek Mouth", "description": "The Fourth of July Creek (4JC) interrogation site consists of a single in-stream detection system located in Fourth of July Creek in the Salmon River Basin approximately 150m upstream of the confluence of Fourth of July Creek with the Salmon River. The array consists of a single 10-foot Biomark HPDE antenna, one IS1001 antenna control node, and a battery box on the west side of the creek. The array spans the entire creek at base flow. 4JC is operated by the Idaho Department of Fish and Game Anadromous Fish Screen Program (AFS) project. ", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "44.031354", "longitude": "-114.835597", "rkm": "522.303.630.000", "firstYear": "2019", "lastYear": "2026", "firstDate": "2020-07-27T00:00:00", "lastDate": "2025-10-22T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "4JC-2021-001-P-001.json", "lastFileOpenedOn": "2020-12-31T23:00:01", "lastFileClosedOn": "2021-10-21T10:34:33", "lastFileProcessedOn": "2025-12-02T07:40:13", "lastTagCode": "3DD.0077DB48FB", "lastTagTime": "2025-10-15T05:15:01" }, { "siteCode": "AB3", "name": "Lower Abernathy Creek", "description": "Interrogation site to monitor/research: salmon and steelhead life cycles, juvenile coho life history diversity, contributions of the various juvenile coho life histories (fall migrants, winter migrants, spring (smolt) migrants) to adult escapement, improve SARs for coho and steelhead in the lower Columbia. Originally operated by USFWS from 2009-2019, reinstalled in 2022 by WDFW.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.194136", "longitude": "-123.166929", "rkm": "087.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-04-21T13:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "AB3-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:41:02", "lastFileClosedOn": "2026-05-01T11:41:02", "lastFileProcessedOn": "2026-05-01T13:20:20", "lastTagCode": "3DD.00792FFB21", "lastTagTime": "2026-05-01T11:17:17" }, { "siteCode": "AB5", "name": "Abernathy Creek Concrete Weir", "description": "Interrogation site to monitor/research salmon and steelhead life cycles, juvenile coho life history diversity, contributions of the various juvenile coho life histories (fall migrants, winter migrants, spring (smolt) migrants) to adult escapement, improve adult escapement estimates and improve SARs for coho and steelhead in the lower Columbia. The antennas are installed in the fishway of a decommissioned electric weir. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.225745", "longitude": "-123.148285", "rkm": "087.005", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-28T00:00:00", "lastDate": "2025-07-15T00:00:00", "operationPeriod": "Year Round", "lastFileName": "AB5-2026-020-P-001.json", "lastFileOpenedOn": "2026-01-20T12:09:59", "lastFileClosedOn": "2026-04-13T12:09:59", "lastFileProcessedOn": "2026-04-15T16:00:39", "lastTagCode": "3DD.007920CA8B", "lastTagTime": "2026-04-04T04:21:50" }, { "siteCode": "ACB", "name": "Asotin Cr. at Cloverland Brdg.", "description": "ACB is a permanent instream PIT tag interrogation site located near Cloverland Bridge (RKM 4.5) on Asotin Creek, a tributary of the Snake River. As of 10/23/2018 all previous components present at ACB have been replaced and upgraded. The site consists of 2 rows of antennas with each row containing one 20-foot and one 10-foot HDPE antenna, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MTS master controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection, however, only manual data collection from the IS1001-MTS will occur at ACB until further notice. Prior to the upgrade, the site consisted of three antennas powered by an FS1001M.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Snake River Salmon Recovery Board", "operationsOrganizationCode": "SRSRB", "latitude": "46.325584", "longitude": "-117.108679", "rkm": "522.234.005", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-07-30T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ACB-2026-105-P-001.json", "lastFileOpenedOn": "2026-04-15T09:53:50", "lastFileClosedOn": "2026-04-23T07:58:29", "lastFileProcessedOn": "2026-04-23T13:20:21", "lastTagCode": "3DD.0078F64566", "lastTagTime": "2026-04-23T06:01:23" }, { "siteCode": "ACM", "name": "Asotin Creek near mouth", "description": "ACM is a permanent instream PIT tag interrogation site located near the mouth of Asotin Creek, a tributary of the Snake River. As of 10/12/2018 all previous components present at ACM have been replaced and upgraded. The site consists of 3 rows of antennas with each row containing two 20- foot HDPE antennae, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MTS master controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection, however, only manual data collection from the IS1001-MTS will occur at ACM until further notice. Prior to the upgrade, the site consisted of six antennas powered by an FS1001M.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Snake River Salmon Recovery Board", "operationsOrganizationCode": "SRSRB", "latitude": "46.341368", "longitude": "-117.055707", "rkm": "522.234.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-08-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ACM-2026-105-P-001.json", "lastFileOpenedOn": "2026-04-15T10:08:26", "lastFileClosedOn": "2026-04-24T09:29:05", "lastFileProcessedOn": "2026-04-24T12:00:19", "lastTagCode": "3DD.007901DCE5", "lastTagTime": "2026-04-24T07:52:49" }, { "siteCode": "AEN", "name": "Aeneas Creek Temporary Array", "description": "AEN is a permanent PIT tag interrogation site on Aeneas Creek. Aeneas Creek enters the Okanogan River at RKM 85.3, approximately 6.7 km down river from the town of Tonasket, WA. The AEN site is located approximately 0.2 km upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014 AEN was equipped with an Allflex RM 310 reader and an Acumen Data logger powered by batteries. In August 2018, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.658578", "longitude": "-119.476197", "rkm": "858.086.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-05T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "AEN-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T11:09:10", "lastFileClosedOn": "2026-04-27T12:08:54", "lastFileProcessedOn": "2026-04-28T15:20:16", "lastTagCode": "3DD.003DEAE93D", "lastTagTime": "2026-04-24T18:40:03" }, { "siteCode": "AFC", "name": "No./So. Fk Asotin Cr. Jct. ISA", "description": "AFC is a permanent instream PIT tag interrogation site located at the confluence of the North and South Forks Asotin Creek, a tributary of the Snake River. As of 10/25/2018 all previous components present at AFC have been replaced and upgraded. The site consists of a single 20-foot antenna in the North Fork (antenna ID 1), a single 15-foot antenna in the South Fork (antenna ID 2) and two rows containing a 20 and 15-foot antenna each (antenna IDs 3-6) in the mainstem of Asotin Creek below the confluence. All new antennas are constructed of HDPE and installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MTS master controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection, however, only manual data collection from the IS1001-MTS will occur at AFC until further notice. Prior to the upgrade, the site consisted of six muxed antennas powered by an FS1001M.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Snake River Salmon Recovery Board", "operationsOrganizationCode": "SRSRB", "latitude": "46.272487", "longitude": "-117.292147", "rkm": "522.234.025", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-07-30T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "AFC-2026-086-P-001.json", "lastFileOpenedOn": "2026-03-27T08:48:36", "lastFileClosedOn": "2026-04-21T10:03:24", "lastFileProcessedOn": "2026-04-22T08:00:50", "lastTagCode": "3DD.0078D7883F", "lastTagTime": "2026-04-21T07:58:36" }, { "siteCode": "AH1", "name": "Ahtanum at Lasalle HS", "description": "Ahtanum Creek site is located 3 KM from the mouth of Ahtanum Creek at the lower end of the Lasalle High School property. The site layout consist of an upstream and downstream antenna spaced about 4 meters apart. The antennas are arranged in a pass through configuration.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.547465", "longitude": "-120.495246", "rkm": "539.172.004", "firstYear": "2018", "lastYear": "2026", "firstDate": "2019-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "AH1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:42:26", "lastFileClosedOn": "2026-05-01T08:42:25", "lastFileProcessedOn": "2026-05-01T11:00:26", "lastTagCode": "3D9.1A4FAA5DC1", "lastTagTime": "2026-05-01T03:04:22" }, { "siteCode": "ANR", "name": "Antoine Creek at AV Ranch", "description": "Antoine Creek enters the Okanogan River at RKM 99. ANR is located approximately 5 RKM upstream of the mouth of Antoine Creek and placed at the downstream end of a low gradient section of the stream formerly known as Antoine Valley Ranch. The site consists of a single 10 foot HDPE antenna in the pass through orientation, anchored with T-posts, and spans the wetted width at base flows. ANR is solar powered which charges two 12 volt batteries via a Renogy Rover contained within a Jobox, which in turn powers a 12 volt IS1001 reader board connected to a Bluetooth data logger housed within a PVC pod next to the antenna. ANR is a seasonally operated site intended to monitor anadromous fish utilization of the old ranch property as habitat improvements are implemented, specifically adult steelhead spawning distribution.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.746835", "longitude": "-119.369183", "rkm": "858.099.005", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-03-16T00:00:00", "lastDate": "2025-12-09T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "ANR-2026-105-P-001.json", "lastFileOpenedOn": "2026-04-15T22:51:53", "lastFileClosedOn": "2026-04-19T21:51:44", "lastFileProcessedOn": "2026-04-20T16:40:14", "lastTagCode": "3DD.003DEAD3A9", "lastTagTime": "2026-04-11T20:41:40" }, { "siteCode": "ANT", "name": "Antoine Creek Instream Array", "description": "Antoine Creek enters the Okanogan River at RKM 98.5, approximately 6 km upstream from the city of Tonasket, WA. Site ANT is located on Antoine Creek, 0.48 km upstream from the confluence with the Okanogan River. The site consists of 3 pass-through HDPE antennas accompanied by individual IS-1001 reader boards in series. Antenna sizes are as follows (upstream to downstream): Ant1 6 feet, Ant2 6 feet, Ant3 10 feet. The site is on grid power. Two banks of 12volt batteries in series create 24volts to run the MTS-MC unit. The batteries are connected to a timer switcher that will switch battery banks every four hours. The battery bank not running the MTS unit is then charged to capacity using a three-stage battery charger. A bioprobe collects and stores both air and water temperatures as well as the water depth data. The ANT site has a Cloudgate 4G cellular modem which transmits data to PTAGIS and Biologic.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.758345", "longitude": "-119.408420", "rkm": "858.099.000", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ANT-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:10:54", "lastFileClosedOn": "2026-05-01T11:10:54", "lastFileProcessedOn": "2026-05-01T13:20:24", "lastTagCode": "3DD.003D537076", "lastTagTime": "2026-04-26T23:00:58" }, { "siteCode": "B1S", "name": "Bonneville PH1 IT Sluiceway", "description": "This site monitors slot 1b of the Bonneville Powerhouse 1 Ice and Trash Sluiceway. It consists of a Biomark MC with four antennas installed in a line across the top gate. Tags passing over the gate antennas can be detected, but those passing through the channel behind the gate will most likely not be detected.", "siteType": "Spillway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.639272", "longitude": "-121.946827", "rkm": "234", "firstYear": "2026", "lastYear": "2026", "operationPeriod": "Year Round", "lastFileName": "B1S-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:01", "lastFileClosedOn": "2026-05-01T12:00:01", "lastFileProcessedOn": "2026-05-01T13:20:28", "lastTagCode": "3DD.00792B6FCA", "lastTagTime": "2026-05-01T10:31:03" }, { "siteCode": "B2J", "name": "Bonneville PH2 Juvenile", "description": "This site monitors the juvenile bypass and sampling facility of the second powerhouse at Bonneville Dam. The site operates seasonally for juvenile outmigration and includes antennas in the full flow bypass flume that is often active before and after the sampling facility each year. Separation by Code is also available to allow researchers to selectively divert PIT-tagged fish to two separate sample tanks for additional sampling.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.636816", "longitude": "-121.965300", "rkm": "234", "firstYear": "1996", "lastYear": "2026", "firstDate": "1996-05-14T20:33:17", "lastDate": "2025-12-23T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "B2J-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:20:33", "lastTagCode": "3DD.0078FA65D9", "lastTagTime": "2026-05-01T11:59:38" }, { "siteCode": "BBA", "name": "Big Bear Creek Array", "description": "The Big Bear Creek Array is located in Big Bear Creek about 1.3 river kilometers from the confluence with the Potlatch River. Two 40 ft. Biomark litz cord antennas in series powered by two stand-alone IS1001 readers, replaced the previous configuration of two 20 ft. antennas in one row and a QuBE-IS1001 controller in February 2021.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "46.627882", "longitude": "-116.650795", "rkm": "522.224.024.023.002", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-01-01T00:00:00", "lastDate": "2023-11-02T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BBA-2023-304-P-011.json", "lastFileOpenedOn": "2023-10-31T21:01:05", "lastFileClosedOn": "2023-11-01T00:01:04", "lastFileProcessedOn": "2023-11-01T02:40:19", "lastTagCode": "3DD.0077B16151", "lastTagTime": "2023-06-21T20:34:14" }, { "siteCode": "BBT", "name": "Touchet River at Bolles Bridge", "description": "BBT is a permanent instream PIT tag interrogation site located approximately 200 feet above the State HWY 124 bridge on the Touchet River, near Bolles Road, at River Kilometer 65.2. The site consists of two rows of antennas, with each row nearly spanning the wetted width of the channel during base flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate configuration (the original flat plate antennas were replaced in 2018). Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS), which was installed in 2018. Prior to that the site operated with a FS2001M multiplexor transceiver. The antennas were built and installed by WDFW. The site is powered by direct power from grid. BBT has remote communication abilities provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.274100", "longitude": "-118.220354", "rkm": "509.035.065", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-11-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BBT-2026-073-P-003.json", "lastFileOpenedOn": "2026-03-14T08:53:38", "lastFileClosedOn": "2026-03-14T11:15:12", "lastFileProcessedOn": "2026-03-14T14:20:18", "lastTagCode": "3DD.003DFF9006", "lastTagTime": "2026-03-14T08:53:38" }, { "siteCode": "BCA", "name": "Blue Creek Instream Array", "description": "Blue Creek array is a temporary passive instream detection system located near the confluence of the inundated Spokane River in Lake Roosevelt.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Spokane Tribe of Indians", "operationsOrganizationCode": "SPOKAN", "latitude": "47.892815", "longitude": "-118.139816", "rkm": "1020.023.001", "firstYear": "2012", "lastYear": "2026", "operationPeriod": "Seasonally", "lastFileName": "", "lastFileProcessedOn": "1900-01-01T00:00:00" }, { "siteCode": "BCC", "name": "BON PH2 Corner Collector", "description": "This site monitors the Bonneville Dam second powerhouse corner collector outfall channel. It consists of one large antenna through which the channel flows. This site is operated seasonally when the corner collector is used to pass large debris.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.648140", "longitude": "-121.942544", "rkm": "234", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-04-13T08:00:00", "lastDate": "2025-09-06T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BCC-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:26:51", "lastTagCode": "3DD.0078F2FADA", "lastTagTime": "2025-06-26T11:55:00" }, { "siteCode": "BCP", "name": "Butcher Creek Acclimation Pond", "description": "Butcher Creek Acclimation Pond, Wenatchee River Basin.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.769411", "longitude": "-120.802114", "rkm": "754.089.013", "firstYear": "2004", "lastYear": "2026", "firstDate": "2004-04-21T00:00:00", "lastDate": "2025-06-20T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BCP-2025-050-P-001.json", "lastFileOpenedOn": "2025-02-19T13:23:01", "lastFileClosedOn": "2025-06-22T02:47:38", "lastFileProcessedOn": "2025-07-02T11:00:27", "lastTagCode": "3DD.0078EA6EA9", "lastTagTime": "2025-06-22T02:47:38" }, { "siteCode": "BED", "name": "Bedrock Creek Seasonal IPTDS", "description": "Bedrock Creek is a tributary of the lower Clearwater River, Idaho. The confluence of Bedrock Creek is on the north side of the Clearwater River at river kilometer 42. Bedrock Creek is approximately 12.7 miles long, draining 25,650 acres, and is considered a minor spawning area for Snake River summer steelhead within the Lower Mainstem Clearwater steelhead population. The Bedrock Creek interrogation site was installed as a temporary and seasonal site at river kilometer 1.0 to estimate steelhead abundance within the Bedrock Creek spawning aggregate because an interrogation site downstream of the Lower Mainstem Clearwater capable of providing a population estimate for the population area does not exist.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "46.524401", "longitude": "-116.582281", "rkm": "522.224.042.001", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-03-11T00:00:00", "lastDate": "2025-06-17T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BED-2026-015-P-004.json", "lastFileOpenedOn": "2026-01-15T14:33:19", "lastFileClosedOn": "2026-03-13T23:03:02", "lastFileProcessedOn": "2026-03-24T11:20:26", "lastTagCode": "3DD.0078F6452F", "lastTagTime": "2026-03-12T16:43:11" }, { "siteCode": "BGM", "name": "Burlingame Dam and Canal", "description": "Burlingame Diversion Dam is located on the lower Walla Walla River. This site consists of detectors in the dam's fish passage facilities, as well as in the canal intake.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.023149", "longitude": "-118.424443", "rkm": "509.059", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-01-24T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BGM-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:32:15", "lastFileClosedOn": "2026-05-01T09:32:15", "lastFileProcessedOn": "2026-05-01T11:20:36", "lastTagCode": "3DD.003E2BE0C7", "lastTagTime": "2026-04-30T11:07:23" }, { "siteCode": "BHC", "name": "Bohannon Creek Lemhi R Basin", "description": "In-stream detection system consisting of two 5ft x 3ft HDPE pipe antennas connected to standalone Bioamrk IS1001 readers. The site is located 40 m upstream of the confluence with the Lemhi River. The Bohannon Creek array site is located 0.3 km off of the Old Lemhi Road. The site is powered by AC and a battery switcher. Remote communication is provided by a 4G cellular modem. The site was originally installed in 2011 about half a kilometer upstream of its current location, to which it was relocated in 2013.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.112189", "longitude": "-113.746897", "rkm": "522.303.416.017.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-12-06T09:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BHC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:47:06", "lastFileClosedOn": "2026-05-01T11:50:45", "lastFileProcessedOn": "2026-05-01T13:40:21", "lastTagCode": "3DD.003E43B97F", "lastTagTime": "2026-04-25T00:54:42" }, { "siteCode": "BO1", "name": "Bonneville Bradford Is. Ladder", "description": "This site monitors the Bradford Island fish ladder at Bonneville Dam. The ladder has two branches, one from the northeast side of the island and one from the southwest side, that meet below the visitor center and exit above the first powerhouse. Weir antennas are installed in most weirs in both the A and B branches. These antennas detect fish that pass through the weir orifices, but likely miss fish that pass over the weirs. There are also four antennas in the vertical slots above the counting window, that provide 99% detection efficiency. In 2018, two antennas were added that monitor the lamprey passage structure.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.641509", "longitude": "-121.943902", "rkm": "234", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-03-27T12:00:00", "lastDate": "2025-12-10T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BO1-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:20:47", "lastTagCode": "3DD.003E031F2F", "lastTagTime": "2026-05-01T11:56:27" }, { "siteCode": "BO2", "name": "Bonneville Cascades Is. Ladder", "description": "This site monitors the Cascades Island fish ladder at Bonneville Dam. Though this ladder has an exit above the dam into the forebay, picketed leads generally route traffic into the Upstream Migrant Transportation (UMT) channel that leads to the Washington Shore ladder. Fish detected at BO2 and heading upstream would be expected to be detected at BO3 and then BO4 afterwards, unless the UMT is closed, in which case they will exit into the forebay above Cascades Island. The original antennas were installed in the weir orifices below the UMT in 2002. In 2018, two antennas were installed in the lamprey passage structure that exits into the forebay above the island. Beginning in February 2022, the original weir orifice antennas were retired and four new antennas were installed; two antennas monitor the UMT entrance and two antennas at the counting window. The counting window antennas will only receive traffic if the UMT is closed and ascending fish pass by the counting window and exit into the forebay.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.646047", "longitude": "-121.941241", "rkm": "234", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-03-27T15:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BO2-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:20:53", "lastTagCode": "3DD.003D84E5BD", "lastTagTime": "2026-05-01T11:59:45" }, { "siteCode": "BO3", "name": "Bonneville WA Shore Ladder/AFF", "description": "This site monitors the Washington Shore fish ladder and the adult fish facility (AFF). Antennas are installed in the weir orifices downstream and upstream of the AFF. There are also antennas installed in the two sample flumes in the AFF. Separation by Code is available at the AFF in the form of notification lights when designated PIT tags are detected in the sample flumes. Fish detected at BO3 and heading upstream are expected to be detected at BO4 afterwards.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.649788", "longitude": "-121.936531", "rkm": "234", "firstYear": "2003", "lastYear": "2026", "firstDate": "2003-01-18T06:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BO3-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:00", "lastTagCode": "3DD.0078F6334B", "lastTagTime": "2026-05-01T11:59:47" }, { "siteCode": "BO4", "name": "Bonneville WA Ladder Slots", "description": "This site monitors the portion of the Washington Shore fish ladder above the adult fish facility and the counting window. Fish detected at BO4 which are travelling upstream are expected to have been detected at BO2 and/or BO3 before BO4. From 2005 until 2025, the site consisted of four vertical slot antennas. In 2018, two antennas were added to monitor the lamprey passage structure. In 2025, this portion of the ladder was rebuilt to improve lamprey passage. The site now consists of three antennas monitoring a vertical slot, an orifice and a lamprey passage orifice in four separate weirs.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.648684", "longitude": "-121.934809", "rkm": "234", "firstYear": "2005", "lastYear": "2026", "firstDate": "2005-02-28T11:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BO4-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:26:28", "lastTagCode": "3DD.0078F63338", "lastTagTime": "2026-05-01T11:59:14" }, { "siteCode": "BOX", "name": "Box Canyon Creek", "description": "The Box Canyon site consists of two, 30' flat plate antennas located near the confluence of Little Kachess Lake. The antennas are run with IS1001 ACNs that are synchronized. The antennas were constructed using 3\" HDPE pipe and the IS1001s are secured inside Pelican cases located above the high water mark. The site is powered using a thermoelectric generator and propane tank. Currently, the site begins collecting data late spring and continues running until late fall/early winter.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.359244", "longitude": "-121.245495", "rkm": "539.330.014.001", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-07-06T00:00:00", "lastDate": "2024-11-06T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BOX-2024-282-P-001.json", "lastFileOpenedOn": "2024-10-08T10:46:51", "lastFileClosedOn": "2024-11-05T11:46:51", "lastFileProcessedOn": "2024-11-05T14:30:42", "lastTagCode": "3DD.00774A62B7", "lastTagTime": "2024-11-05T10:54:54" }, { "siteCode": "BPC", "name": "Bonaparte Creek Instream Array", "description": "BPC is a permanent PIT Tag Interrogation System on Bonaparte Creek. Bonaparte Creek enters the Okanogan River at RKM 91.2, within the city of Tonasket, WA. The BPC site is located 0.08 km from the confluence with the Okanogan River. The site is on grid power and has remote communication abilities.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.704819", "longitude": "-119.445464", "rkm": "858.092.001", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-01-17T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BPC-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:46:15", "lastFileClosedOn": "2026-05-01T07:46:15", "lastFileProcessedOn": "2026-05-01T10:00:29", "lastTagCode": "3D9.1BF20A3278", "lastTagTime": "2026-05-01T07:05:37" }, { "siteCode": "BR0", "name": "Bridge Creek Gauge", "description": "This is an in-stream interrogation system located near the USGS flow gauge site on Bridge Creek and consists of two antennas which span the low-water channel. BR0 is operated by NOAA, and was installed in 2009.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.727230", "longitude": "-120.302200", "rkm": "351.218.002", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-08-27T00:00:00", "lastDate": "2023-05-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BR0-2023-130-P-003.json", "lastFileOpenedOn": "2023-05-10T19:25:36", "lastFileClosedOn": "2023-05-10T22:25:36", "lastFileProcessedOn": "2023-05-11T03:05:50", "lastTagCode": "3DD.003D90C11E", "lastTagTime": "2022-07-15T21:00:23" }, { "siteCode": "BR1", "name": "Bridge Creek Kiosk", "description": "This is an in-stream interrogation system located at the John Day Fossil Beds National Monument on Bridge Creek and consists of two antennas which span the low-water channel. BR1 is operated by NOAA, and was installed in 2009.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.654323", "longitude": "-120.251131", "rkm": "351.218.014", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-07-17T00:00:00", "lastDate": "2022-03-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BR1-2022-069-P-00B.xml", "lastFileOpenedOn": "2022-03-10T15:21:00", "lastFileClosedOn": "2022-03-11T00:46:00", "lastFileProcessedOn": "2022-03-11T03:07:37", "lastTagCode": "3DD.0077AE6DFE", "lastTagTime": "2021-05-10T15:38:12" }, { "siteCode": "BRC", "name": "Bear Valley Adult Video Weir", "description": "On June 28, 2012, the Tribes, with assistance from Biomark, installed a pass-through interrogation system on the existing Bear Valley Creek Chinook adult monitoring weir to evaluate the returns of PIT tagged adults to Bear Valley Creek, Idaho. The interrogation site consists of two 24 x 24 inch Biomark pass-through antennas attached to the video chamber box, separated by six feet to provide upstream and downstream detection capability. The antenna cables are woven across the weir panels to the central mux, located in a weather resistant, insulated and fan cooled cargo trailer adjacent to the weir. Power is supplied by four tandem 50 amp-hour 12 volt DC batteries under constant charge from the on-site camp trailer generator. The in-stream location is characterized as a B-type channel with 2-4 percent grade, a B-type streambed, and a 2-3 (boulder:cobble) steam type.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "44.427939", "longitude": "-115.284171", "rkm": "522.303.319.170.006", "firstYear": "2013", "lastYear": "2026", "firstDate": "2014-06-18T00:00:00", "lastDate": "2024-09-05T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BRC-2024-177-P-002.json", "lastFileOpenedOn": "2024-06-25T10:24:42", "lastFileClosedOn": "2024-09-05T07:25:52", "lastFileProcessedOn": "2025-07-17T12:00:36", "lastTagCode": "3DD.003E2B639E", "lastTagTime": "2024-09-04T05:28:44" }, { "siteCode": "BSH", "name": "Big Sheep Crk. Upper Columbia ", "description": "The detection system consists of 2 antennas, installed in a pass-over loop configuration approximately 170 feet apart. Each half duplex antenna spans the width of the channel which is approximately 80 feet and is operated by a Single-Antenna HDX Reader (Oregon RFID). This site is configured to detect half-duplex tags only. Data from the antennas is stored in the internal memory and is uploaded to PTAGIS on a monthly basis. A 24V DC battery bank connected to solar panel powers the detection system. The antennas were built and installed by WDFW staff. The site is operated year round.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.940974", "longitude": "-117.770226", "rkm": "1180.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2015-02-11T00:00:00", "lastDate": "2025-12-22T10:51:52", "operationPeriod": "Year Round", "lastFileName": "BSH-2026-114-P-001.json", "lastFileOpenedOn": "2026-04-13T08:34:53", "lastFileClosedOn": "2026-04-24T10:38:52", "lastFileProcessedOn": "2026-04-28T11:21:11", "lastTagCode": "384.349FF739BE", "lastTagTime": "2026-04-24T04:02:53" }, { "siteCode": "BTL", "name": "Lower Big Timber, Lemhi Basin", "description": "In-stream detection system currently consisting of two antennas located in Big Timber Creek approximately 300 meters upstream of the confluence with the Lemhi River. The Big Timber array site is located 1.32 k below the culvert on Highway 28. BTL is operated by the Integrated Status and Effectiveness Project (ISEMP) cooperators Idaho Fish and Game and Quantitative Consultants, Inc. and was installed for continuous monitoring in October 2013. This site is powered by a 24 volt solar powered system and remote communication is provided by a cellular telephone modem. Environmental conditions are monitored by air temperature, water temperature, and water depth sensors. The initial site configuration consisting of three arrays of two antennas each was replaced in October 2016 with a 20 ft and a 10ft antenna deployed about 30 meters apart.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.697568", "longitude": "-113.374118", "rkm": "522.303.416.089.001", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-10-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BTL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:57:17", "lastFileClosedOn": "2026-05-01T08:57:17", "lastFileProcessedOn": "2026-05-01T11:00:44", "lastTagCode": "3DD.003E43B42F", "lastTagTime": "2026-04-17T18:58:04" }, { "siteCode": "BVC", "name": "Beaver Creek, Methow River", "description": "This is a permanent instream PIT tag interrogation site on Beaver Creek in the Methow River Basin. From 2009 until 2014, the site was located at river kilometer 3 and had 6 antennas in 3 rows. In July 2014, the site was burned over by a wildfire and removed. In March 2015, the site was reinstalled 2 kilometers downstream from the original location. The new site configuration consists of three 10-foot PVC antennas, with each antenna spanning the wetted width of the channel during base flows. There is an upstream, middle, and downstream antenna installed in flat-plate configuration. The antennas are operated by a FS-1001M (MUX) unit. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. BVC has remote communication abilities provided by a cellular modem and a QuBE datalogger.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.331298", "longitude": "-120.057397", "rkm": "843.057.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "BVC-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:43:46", "lastFileClosedOn": "2026-05-01T08:47:54", "lastFileProcessedOn": "2026-05-01T10:40:11", "lastTagCode": "3DD.0078DE1B5B", "lastTagTime": "2026-05-01T08:47:54" }, { "siteCode": "BVP", "name": "Beaver Creek Acclimation Pond", "description": "Beaver Creek Acclimation Pond, Wenatchee River Basin Site.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.768091", "longitude": "-120.648232", "rkm": "754.075.001", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-03-23T00:00:00", "lastDate": "2025-06-19T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "BVP-2025-107-P-001.json", "lastFileOpenedOn": "2025-04-17T14:16:58", "lastFileClosedOn": "2025-06-19T05:27:20", "lastFileProcessedOn": "2025-07-01T15:01:17", "lastTagCode": "3DD.0078E9CFFA", "lastTagTime": "2025-06-19T05:27:20" }, { "siteCode": "CAC", "name": "Canyon Creek ISA @ km 1", "description": "In-stream detection system consisting of a tandem array located in Canyon Creek. The array (CAC) located 100-meters upstream of the confluence with the Lemhi River. The site consists of two 5ft x 3ft HDPE pipe antennas connected to standalone Biomark IS1001 readers. The site is powered by solar and remote communication is provided by a 4G cellular modem. The site was originally installed in 2010 about 900 meters upstream of its current location, to which it was relocated in 2018.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.691090", "longitude": "-113.365281", "rkm": "522.303.416.090.001", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-11-12T11:41:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CAC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T05:41:22", "lastFileClosedOn": "2026-05-01T09:42:22", "lastFileProcessedOn": "2026-05-01T11:20:51", "lastTagCode": "3DD.0077465028", "lastTagTime": "2026-05-01T09:42:22" }, { "siteCode": "CAL", "name": "Carson NFH Adult Return Ladder", "description": "Hatchery adult spring Chinook return ladder from the Wind River to Carson NFH.", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.867910", "longitude": "-121.974702", "rkm": "251.028.000", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-05-03T14:45:00", "lastDate": "2025-06-11T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CAL-2025-122-P-002.json", "lastFileOpenedOn": "2025-05-02T23:02:54", "lastFileClosedOn": "2025-06-10T22:05:32", "lastFileProcessedOn": "2025-06-16T09:20:36", "lastTagCode": "3DD.0078E417CB", "lastTagTime": "2025-06-10T12:58:56" }, { "siteCode": "CC4", "name": "Catherine Creek-Southern Cross", "description": "Instream detection array located upstream of the adult fish ladder/weir, consisting of a IS1001-MTS multiplexing receiver and three antennas, each with 24V-IS1001s. The downstream antenna array consists of two antennas and upstream uses one antenna to span normal highwater mark and are secured to the substrate for pass-over detection. The site is solar powered and operates year-round. The site is on private land. Data are remotely uploaded via cellular modem. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.175031", "longitude": "-117.810315", "rkm": "522.271.232.035", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-09-03T00:00:00", "lastDate": "2025-12-28T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CC4-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:06", "lastTagCode": "3DD.0078F6DBE0", "lastTagTime": "2026-05-01T07:05:56" }, { "siteCode": "CC5", "name": "Catherine Creek - State Park ", "description": "Catherine Creek State Park instream remote detection system is located at the upper boundary of Catherine Creek State Park. The system is comprised of two pass-over antennas: 45ft x 3ft and 25ft x 3ft. The site uses a Biomark master controller and two Biomark IS1001s to power the site. Power to the site is provided by 3 solar panels. Data are manually downloaded.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.149353", "longitude": "-117.735149", "rkm": "522.271.232.043", "firstYear": "2024", "lastYear": "2026", "firstDate": "2025-03-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CC5-2026-107-P-002.json", "lastFileOpenedOn": "2026-04-17T08:53:14", "lastFileClosedOn": "2026-04-21T08:53:14", "lastFileProcessedOn": "2026-04-21T15:21:10", "lastTagCode": "3DD.0078F6A747", "lastTagTime": "2026-04-21T00:27:05" }, { "siteCode": "CCA", "name": "Lower Charley Creek ISA", "description": "From August 2009 to April 2010, site consisted of a single antenna powered by a FS2001-ISO. In August 2010, a second antenna powered by a second cheeseblock was installed. The data collected from August 2009 - August 2011 was originally reported as Passive Recaptures. In August 2011, the site was upgraded to use a FS2001M and it was officially registered as an interrogation site in PTAGIS. In September 2017, a third antenna was added to the site. In December 2017, the original passive recapture records were removed and the detection records from that time period were submitted as interrogation data. Site was destroyed by wildfire July 2021, but was reinstalled in December 2021 with a Biomark IS1001 Master Controller and three antennas.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Snake River Salmon Recovery Board", "operationsOrganizationCode": "SRSRB", "latitude": "46.288458", "longitude": "-117.282497", "rkm": "522.234.022.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-08-07T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CCA-2026-086-P-001.json", "lastFileOpenedOn": "2026-03-27T09:09:25", "lastFileClosedOn": "2026-04-14T10:02:42", "lastFileProcessedOn": "2026-04-14T14:00:42", "lastTagCode": "3DD.0077BF428F", "lastTagTime": "2026-04-11T23:25:22" }, { "siteCode": "CCW", "name": "Catherine Creek Ladder/Weir", "description": "Instream detection array located in the adult-return fish ladder at the Catherine Creek weir. Site includes two pass-through antennas secured to weir-dam boards. Antennas are each powered by Biomark IS-1001’s that are synchronized. Each IS-1001 has a unique IP address which can be accessed over the Advantech Smartflex Cell modem located inside the adult return ladder. The site is on grid power. ", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.190963", "longitude": "-117.828449", "rkm": "522.271.232.032", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-03-02T00:00:00", "lastDate": "2025-12-24T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CCW-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:11", "lastTagCode": "3DD.0078F67C04", "lastTagTime": "2026-05-01T01:19:16" }, { "siteCode": "CDP", "name": "Cushman Dam Project", "description": "The Cushman Hydroelectric Project consists of two high-head dams on the North Fork Skokomish River. Cushman Dam #1 is the upstream most dam and impounds Lake Cushman. Cushman Dam #2 is about two miles downstream and impounds Lake Kokanee. Initial configuration included 2 sets of PIT tag readers: one associated with a juvenile fish passage floating surface collector at Cushman Dam #1 and one in the Cushman Dam fish facility at Cushman Dam #2 following fish handling. In 2017, two antennas were installed in the net transition structure upstream of the floating surface collector. Out migrating smolts are collected at the floating surface collector and transported to the fish facilities from where they are released downstream of Cushman Dam #2. There is no fish passage between the two dams other than through the floating surface collector at Cushman Dam #1. Returning adults are also scanned at the fish facility at Cushman Dam #2.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": false, "operationsOrganizationName": "Tacoma Public Utilities", "operationsOrganizationCode": "TPU", "latitude": "47.396936", "longitude": "-123.200848", "rkm": "***", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-05-14T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CDP-2026-121-P-016.json", "lastFileOpenedOn": "2026-05-01T11:12:35", "lastFileClosedOn": "2026-05-01T11:18:53", "lastFileProcessedOn": "2026-05-01T13:21:15", "lastTagCode": "3DD.003E3F41F0", "lastTagTime": "2026-05-01T04:16:49" }, { "siteCode": "CFD", "name": "Cowlitz Falls Dam", "description": "Upstream most dam on Cowlitz River. As of 2014 fish facilities include 3 sets of PIT tag readers. One associated with each of the spillway #2 and #3 flumes, and one downstream of the Cowlitz Falls Fish Facility following fish handling. In April 2017, 3 antennas were installed in the Cowlitz Falls North Shore Collector, and 2 sets of 2 antennas each were installed downstream of the separator to support sort by code operations. In 2023, transceiver 20 (previously used for antennas 20-26) was replaced and updated to four IS1001 standalone transceivers. Each new transceiver is associated with one exit route antenna. Antenna 31 is for the hopper. Antenna 32 is for the fry raceway. Antenna 33 is for the smolt raceways. Antenna 34 is for a new location, the transport tank.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Tacoma Public Utilities", "operationsOrganizationCode": "TPU", "latitude": "46.466947", "longitude": "-122.110367", "rkm": "111.133", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-04-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CFD-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T00:32:23", "lastFileClosedOn": "2026-05-01T03:03:36", "lastFileProcessedOn": "2026-05-01T04:40:12", "lastTagCode": "3DD.007905E2E6", "lastTagTime": "2026-04-30T21:04:07" }, { "siteCode": "CFF", "name": "Castile Falls Fishway", "description": "This site monitors the Castile Falls fishway on the Klickitat River. There are three antennas installed in a vertical slot orientation and all fish passing through the fishway must pass through the antennas.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.258257", "longitude": "-121.244490", "rkm": "290.103", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-10-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CFF-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:26:32", "lastTagCode": "3FF.3FFFFFFFFF", "lastTagTime": "2025-11-08T21:30:39" }, { "siteCode": "CFJ", "name": "Clark Flat Acc. Pond", "description": "This site monitors volitional releases from Clark Flat acclimation pond, which is part of the Cle Elum Supplementation and Research Facility. It operates seasonally from when fish are delivered to the pond until after all fish have been forced out at the end of the volitional release period.", "siteType": "Monitored Fish Release", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "47.104683", "longitude": "-120.722697", "rkm": "539.270", "firstYear": "1999", "lastYear": "2026", "firstDate": "1999-03-15T16:33:00", "lastDate": "2025-05-25T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CFJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:30", "lastTagCode": "3DD.0077A13224", "lastTagTime": "2026-04-23T07:56:56" }, { "siteCode": "CHC", "name": "Champion Creek Instream Array", "description": "The Champion Creek (CHC) interrogation site consists of a single in-stream detection system located in Champion Creek in the Salmon River Basin approximately 1.4 km upstream of the confluence of Champion Creek with the Salmon River. The array consists of a single 15-foot Biomark HPDE antenna, one IS1001 antenna control node, and a battery box on the southern side of the creek. The array spans the entire creek at base flow. CHC is operated by the Idaho Department of Fish and Game Anadromous Fish Screen Program (AFS) project. It was installed on July 26th, 2024.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "44.017484", "longitude": "-114.819607", "rkm": "522.303.631.002", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-15T00:00:00", "lastDate": "2025-10-22T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CHC-2024-228-P-002.json", "lastFileOpenedOn": "2024-08-15T03:00:24", "lastFileClosedOn": "2025-06-16T23:06:36", "lastFileProcessedOn": "2025-11-25T08:00:41", "lastTagCode": "3DD.003E50DD55", "lastTagTime": "2025-10-08T04:53:24" }, { "siteCode": "CHL", "name": "Lower Chiwawa River", "description": "This is a permanent instream PIT tag interrogation site at rkm 1 on the Chiwawa River. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 20-foot PVC antennas, installed in flat-plate configuration. The FS1001M transceiver is powered by grid. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.787548", "longitude": "-120.653864", "rkm": "754.077.001", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-03-03T12:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CHL-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:04:47", "lastFileClosedOn": "2026-05-01T11:04:47", "lastFileProcessedOn": "2026-05-01T12:40:29", "lastTagCode": "3DD.0079151A0E", "lastTagTime": "2026-05-01T04:31:24" }, { "siteCode": "CHM", "name": "Chumstick Creek", "description": "This site is a permanent instream PIT tag detection system located at rkm 0.4 on Chumstick Creek (Wenatchee River Basin), located just above the North Road Bridge, near Leavenworth, WA. The site consists of three 8-foot antennas in series, each installed in a flat plate configuration. Each antenna spans the wetted width of the channel during base flows. The antennas were built and installed by WDFW. The site is connected to grid power to maintain charge of the battery bank powering the transceiver.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.604850", "longitude": "-120.648606", "rkm": "754.037.000", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-02-28T15:43:39", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CHM-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T11:13:55", "lastFileClosedOn": "2026-05-01T11:13:55", "lastFileProcessedOn": "2026-05-01T12:40:34", "lastTagCode": "3DD.0078E0B726", "lastTagTime": "2026-04-24T08:02:00" }, { "siteCode": "CHP", "name": "Chiwawa Acc. Pond", "description": "This site is a temporary PIT tag detection system located at the Chiwawa Acclimation Pond. The detection system consists of two pipe antennas installed on a pipe extension. The outfall pipe extends into the Chiwawa River. Each antenna is powered by a Biomark IS1001 reader. A Meanwell 240 AC/DC power supply is running the detection system. ", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.789041", "longitude": "-120.652229", "rkm": "754.077.002", "firstYear": "1995", "lastYear": "2026", "firstDate": "1995-04-14T13:06:05", "lastDate": "2025-04-24T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CHP-2026-093-P-003.json", "lastFileOpenedOn": "2026-04-03T07:48:24", "lastFileClosedOn": "2026-04-06T01:36:39", "lastFileProcessedOn": "2026-04-08T10:40:28", "lastTagCode": "3DD.003E0FF72C", "lastTagTime": "2026-04-06T00:17:52" }, { "siteCode": "CHU", "name": "Upper Chiwawa River", "description": "This is a permanent instream PIT tag interrogation site at rkm 12 above Forest Road 62 and below Alder Creek on the Chiwawa River. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 15-foot PVC antennas, installed in flat-plate configuration. The FS1001M transceiver is powered by a thermoelectric generator. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions. Site usually operates seasonally Feb-Nov.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.843795", "longitude": "-120.665435", "rkm": "754.077.012", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-07-10T17:00:00", "lastDate": "2025-11-05T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CHU-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T09:13:29", "lastFileClosedOn": "2026-05-01T09:13:29", "lastFileProcessedOn": "2026-05-01T10:40:14", "lastTagCode": "3DD.007914960A", "lastTagTime": "2026-04-30T14:15:32" }, { "siteCode": "CHW", "name": "Chiwaukum Creek", "description": "This site is a permanent instream PIT tag detection system located at rkm 0.4 on Chiwaukum Creek (Wenatchee River Basin), located near Tumwater Campground (access through site 51). The site consists of four antennas installed in two rows, each row with two antennas one 20ft and one 10fts, installed in a flat plate configuration. Each row spans the wetted width of the channel during base flows. The antennas were built and installed by WDFW. Power to the IS1001-MC transceiver is provided by a thermoelectric generator on site. Site is operated on a seasonal basis from February to November.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.681436", "longitude": "-120.731185", "rkm": "754.057.000", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-04-26T18:03:21", "lastDate": "2025-11-05T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CHW-2025-300-P-001.json", "lastFileOpenedOn": "2025-10-27T10:43:13", "lastFileClosedOn": "2025-11-04T04:43:13", "lastFileProcessedOn": "2025-11-04T14:00:37", "lastTagCode": "3DD.003E2257A5", "lastTagTime": "2025-11-03T21:01:52" }, { "siteCode": "CJH", "name": "Chief Joseph Hatchery Ladder", "description": "This site is located at the Chief Joseph Hatchery adult ladder about 800 meters downstream from the Chief Joseph Dam. Antenna 01 is an over-flow antenna on the upper portion of the ladder. Antenna 02 is an orifice antenna directly below Antenna 01. Each antenna is connected to an IS1001 reader. Data is downloaded and submitted to PTAGIS by CCT via a cell modem or manual upload via PTAGIS I5 software.", "siteType": "Hatchery Returns", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "47.999720", "longitude": "-119.643635", "rkm": "868", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-10-28T00:00:00", "lastDate": "2025-10-31T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CJH-2025-303-P-002.json", "lastFileOpenedOn": "2025-10-30T06:23:46", "lastFileClosedOn": "2025-10-30T10:14:49", "lastFileProcessedOn": "2025-10-30T11:40:31", "lastTagCode": "3DD.0078DE18F2", "lastTagTime": "2025-10-30T10:14:49" }, { "siteCode": "CJP", "name": "CJH Juvenile Release Pond", "description": "This site consists of two juvenile ponds at the Chief Joseph Hatchery at 38 Half Sun Way in Bridgeport, WA. The antennas are installed at the outpipe for both ponds. There are two 10 inch ID antennas mounted to the juvenile outpipe. ", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.000951", "longitude": "-119.648530", "rkm": "868", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-15T00:00:00", "lastDate": "2025-01-17T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CJP-2026-104-P-001.json", "lastFileOpenedOn": "2026-04-14T13:45:48", "lastFileClosedOn": "2026-04-16T13:38:09", "lastFileProcessedOn": "2026-04-17T09:01:13", "lastTagCode": "3DD.0078F81A27", "lastTagTime": "2026-04-16T08:04:33" }, { "siteCode": "CLC", "name": "Clear Creek near Kooskia NFH", "description": "Currently consists of two arrays installed approximately 50 meters apart in lower Clear Creek just downstream of Kooskia National Fish Hatchery. The upstream array consists of one 10-foot Biomark pass-over antenna and two 20-foot Biomark pass-over antennas 55 meters upstream from the hatchery pumping station near the mouth of Clear Creek. It was installed and operational on 2/27/205. The downstream array also consists of one 10-foot Biomark pass-over antenna and two 20-foot Biomark pass-over antennas. It was installed and operational on 7/29/2025. The system is powered by 2 sets of 2 12V batteries, powering a Biomark IS1001-MC controller. A solar array reliably charges the 12V batteries from February-November. Solar charging can be intermittent from November-February at this site. AC power is the eventual preferred power supply for this array, but is currently awaiting funding for installation. Data is downloaded manually from the MC controller and uploaded to PTAGIS through the I5 program. The site is currently operated by the Nez Perce Tribe Department of Fisheries Resource Management Research Office located in Orofino, ID. The site was originally installed and operated by US Fish and Wildlife Service from 2015 - 2018 as a single row of 5 antennas.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "46.132739", "longitude": "-115.950184", "rkm": "522.224.120.004.001", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-02-11T00:00:00", "lastDate": "2025-11-04T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CLC-2026-090-P-001.json", "lastFileOpenedOn": "2026-03-31T10:09:40", "lastFileClosedOn": "2026-04-14T14:32:36", "lastFileProcessedOn": "2026-04-14T17:00:14", "lastTagCode": "3DD.003E342A27", "lastTagTime": "2026-04-13T19:46:28" }, { "siteCode": "CLE", "name": "Cle Elum Dam Interim Bypass", "description": "This site monitors the temporary outlet for the new juvenile fish passage facility (Helix). The site consists of one 7' loop antenna which is mounted on the end of the 7' pipe entering the river at the tailrace of the dam. The temporary outlet pipe will be replaced with a permanent outlet route which is scheduled to be completed in 2025.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.244283", "longitude": "-121.069374", "rkm": "539.299.013", "firstYear": "2006", "lastYear": "2026", "firstDate": "2007-04-03T12:00:00", "lastDate": "2024-05-29T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CLE-2024-130-P-001.json", "lastFileOpenedOn": "2024-05-09T11:33:34", "lastFileClosedOn": "2024-05-28T02:33:34", "lastFileProcessedOn": "2024-07-02T15:50:32", "lastTagCode": "3DD.003E2A8436", "lastTagTime": "2024-05-22T12:53:47" }, { "siteCode": "CLP", "name": "Coulter Creek Acclimation Pond", "description": "Coulter Creek Acclimation Pond, Wenatchee River Basin", "siteType": "Monitored Fish Release", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.764229", "longitude": "-120.801877", "rkm": "754.089.014.001", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-04-04T00:00:00", "lastDate": "2025-06-17T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CLP-2025-106-P-001.json", "lastFileOpenedOn": "2025-04-16T05:53:20", "lastFileClosedOn": "2025-06-16T10:41:47", "lastFileProcessedOn": "2025-07-02T12:20:54", "lastTagCode": "3D9.1C2DE812A8", "lastTagTime": "2025-06-09T09:54:01" }, { "siteCode": "CLR", "name": "Lower Cle Elum River", "description": "The Cle Elum PIT array is located at the confluence in the Cle Elum River immediately upstream of the confluence of the Cle Elum and Yakima river. The site consists of two rows of five, 25'X3' HDPE flat plate antennas. Each antenna is hooked up to a IS1001 housed in a submersible enclosure. The IS1001s are daisy chained together and connected to a IS1001 MC located in a metal job box located ~45' from the closest antenna. The site is powered by 4 solar panels connected to a Outback charge controller which charges 4 large 308Ah 12V batteries located in the metal job box. The antennas, submersibles and solar system were constructed and installed by Yakama Nation and WDFW staff.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.177099", "longitude": "-120.998381", "rkm": "539.299.000", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-04-09T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CLR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:15:49", "lastFileClosedOn": "2026-05-01T09:15:49", "lastFileProcessedOn": "2026-05-01T11:00:57", "lastTagCode": "3DD.0079089152", "lastTagTime": "2026-04-30T23:22:46" }, { "siteCode": "CML", "name": "Chewuch River Middle Lower", "description": "This site consists of four antennas in one row and is being installed in conjuction with CMU to look at residence timing of juvenile salmonids in a habitat restoration area on the Chewuch River. The sites are planned to run until summer 2025.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.518691", "longitude": "-120.183819", "rkm": "843.080.007", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-10-14T00:00:00", "lastDate": "2025-08-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CML-2025-197-P-001.json", "lastFileOpenedOn": "2025-07-16T09:59:49", "lastFileClosedOn": "2025-07-31T05:59:49", "lastFileProcessedOn": "2025-07-31T15:40:20", "lastTagCode": "3DD.003D750EFF", "lastTagTime": "2025-07-31T04:12:09" }, { "siteCode": "CMU", "name": "Chewuch River Middle Upper", "description": "This site consists of four antennas in one row and is being installed in conjuction with CML to look at residence timing of juvenile salmonids in a habitat restoration area on the Chewuch River. The sites are planned to run until summer 2025.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.523364", "longitude": "-120.186735", "rkm": "843.080.008", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-11-15T00:00:00", "lastDate": "2024-06-30T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CMU-2024-166-P-001.json", "lastFileOpenedOn": "2024-06-14T07:35:38", "lastFileClosedOn": "2024-06-29T14:35:38", "lastFileProcessedOn": "2024-07-03T16:50:29", "lastTagCode": "3DD.003E215BF8", "lastTagTime": "2024-06-29T03:10:25" }, { "siteCode": "COP", "name": "Lower Coppei Instream Array", "description": "COP is a permanent instream PIT tag interrogation site at RKM 0.8 on Coppei Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of one 20-foot PVC antenna, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 Master Controller, which replaced a QST QuBE in May 2021. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. The electrical power at the site is provided by a local landowner with a 110 electrical outlet. Data currently will be downloaded by Biomark through a cell modem. No environmental monitors are installed at this time.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.269210", "longitude": "-118.167330", "rkm": "509.035.082.001", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-12-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "COP-2025-134-P-007.json", "lastFileOpenedOn": "2025-05-14T17:51:01", "lastFileClosedOn": "2025-05-14T20:51:01", "lastFileProcessedOn": "2026-02-18T08:40:20", "lastTagCode": "3DD.0078ED9F3E", "lastTagTime": "2026-01-05T00:14:09" }, { "siteCode": "COU", "name": "Couse Creek Near Mouth", "description": "COU is a seasonal instream PIT tag interrogation site located at RKM 001 on Couse Creek, a tributary of the Snake River. The site consists of two rows of antennas, with each row spanning the entire wetted channel at base flows. Each row consists of one 10-foot HDPE antenna installed in pass through configuration. Both antennas were built and installed by WDFW staff. Electrical power at the site is provided by a small (2-panel) solar installation. This site will operate without a cell modem and data will be manually downloaded by WDFW staff during periodic site visits during the annual operating period. No environmental monitors are installed at this time.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.204894", "longitude": "-116.966886", "rkm": "522.250.001", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-02-28T00:00:00", "lastDate": "2025-06-27T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "COU-2026-099-P-001.json", "lastFileOpenedOn": "2026-04-09T11:03:24", "lastFileClosedOn": "2026-04-23T10:03:26", "lastFileProcessedOn": "2026-04-23T13:40:39", "lastTagCode": "3D6.1D59A1DD20", "lastTagTime": "2026-04-17T13:00:37" }, { "siteCode": "CRA", "name": "Crooked River Array", "description": "Instream array on Crooked River near the confluence with the South Fork Clearwater River consisting of two arrays of antennas and an IS001 master controller. Upstream array has two 20ft antennas and the downstream array has two 20 ft antennas. System is powered by direct AC power to a pair of battery banks.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "45.821487", "longitude": "-115.527647", "rkm": "522.224.120.094.000", "firstYear": "2021", "lastYear": "2026", "firstDate": "2022-03-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CRA-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:27:22", "lastFileClosedOn": "2026-05-01T09:27:19", "lastFileProcessedOn": "2026-05-01T11:01:00", "lastTagCode": "3DD.0077B2166B", "lastTagTime": "2026-04-30T21:17:22" }, { "siteCode": "CRU", "name": "Upper Chewuch Instream Array", "description": "CRU is a permanent instream PIT tag interrogation site at RKM 28.35 on the Chewuch River. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of three 20-foot PVC antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is powered by a thermoelectric generator. CRU has remote communication abilities provided by a cellular modem and Campbell Scientific CR1000 datalogger. A submersible pressure transducer and temperature probe sensors are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.669459", "longitude": "-120.137058", "rkm": "843.080.028", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-07-28T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CRU-2026-060-P-001.json", "lastFileOpenedOn": "2026-03-01T12:09:11", "lastFileClosedOn": "2026-04-01T11:09:11", "lastFileProcessedOn": "2026-04-02T11:40:19", "lastTagCode": "3DD.0078DE1CB8", "lastTagTime": "2026-04-01T01:06:19" }, { "siteCode": "CRW", "name": "Chewuch River above Winthrop", "description": "This is a passive in-stream interrogation system on the Chewuch River at river km 1, above Winthrop, WA. The system consists of two arrays of three antennas each. The arrays span most of the channel. The arrays are in tandem to provide directionality data and increase detection probability. All antennas are anchored in a pass-by configuration. Antenna 1 and antenna 4 are 30 ft antennas made up of two sectional 15 ft pieces. Antennas 2, 3, 5 and 6 are 20 ft antennas.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.482323", "longitude": "-120.181370", "rkm": "843.080.001", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-04-14T14:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CRW-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:29:08", "lastFileClosedOn": "2026-05-01T09:29:09", "lastFileProcessedOn": "2026-05-01T11:01:03", "lastTagCode": "3DD.0078FB2518", "lastTagTime": "2026-05-01T02:31:45" }, { "siteCode": "CSH", "name": "Cowlitz Salmon Hatchery Ladder", "description": "The site is located at the Cowlitz Salmon Hatchery adult ladder and sorting table. Antenna 01 is a pass-through antenna on the ladder. Antenna 02 is a hand-held racket antenna at the hatchery adult sorting table that personnel wave over each fish. Each antenna is powered by an IS1001 reader. Data is downloaded and submitted to PTAGIS by Biomark every 4 hours via a cell modem.", "siteType": "Hatchery Returns", "active": true, "operationsOrganizationName": "Tacoma Public Utilities", "operationsOrganizationCode": "TPU", "latitude": "46.510786", "longitude": "-122.630269", "rkm": "111.080", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-05-25T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CSH-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:42:24", "lastFileClosedOn": "2026-05-01T11:42:32", "lastFileProcessedOn": "2026-05-01T13:21:34", "lastTagCode": "3DD.003E528D7E", "lastTagTime": "2026-04-27T08:00:37" }, { "siteCode": "CWP", "name": "Chewuch Acclimation Pond", "description": "The pond is a man-made, remote acclimation pond located approximatley 6 miles north of Winthrop on Boulder Creek Rd., off the the East Chewuch Rd. Acclimation of juvenile salmon at this site will occur on a yearly basis and between March 1 and June 15, depending on species. The interrogation site is comprised of three AllFlex detection systems installed in series; two within the infrastructure at back of the pond and one in the outlet to the Chewuch River. The systems are installed prior to release and are taken out when all fish have left the facility.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.565110", "longitude": "-120.176618", "rkm": "843.080.010", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-16T00:00:00", "lastDate": "2025-05-04T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CWP-2025-070-P-001.json", "lastFileOpenedOn": "2025-03-11T11:46:33", "lastFileClosedOn": "2025-05-03T14:46:56", "lastFileProcessedOn": "2025-05-23T13:00:55", "lastTagCode": "3DD.0078FCB67A", "lastTagTime": "2025-04-30T16:22:24" }, { "siteCode": "CWR", "name": "Clearwater River at CLWTRP", "description": "This site consists of two pass-through antennas mounted perpendicular to river current on pontoon rafts at Clearwater River rkm 10 at the site of the discontinued Clearwater Trap (CLWTRP). The pontoon rafts are held in position by cables connecting the rafts to the CLWTRP traps high line crossing the Clearwater River. The first antenna is a 20 ft wide by 9 ft deep pass-through antenna. The depth of the antenna may be less than 9 ft due to the river current pushing the sides and bottom of antenna downstream. The 20 ft antenna is the same NOAA Fisheries design used at PD8, except that it is turned sideways. The sides of this antenna are held in place by 30 lb anchors. The second antenna is 12 ft wide by 4.5 ft deep. It is mounted on an aluminum and wood frame. Both pass-through antennas utilize a stand-alone IS1001 Biomark reader and two 12v batteries. Data is manually downloaded when the batteries are changed every two weeks. The purpose of the antennas is to detect juvenile salmonids transitioning from the free-flowing Clearwater River to Lower Granite Dam Reservoir.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": " 46.425039", "longitude": "-116.922858", "rkm": "522.224.010", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-04-02T00:00:00", "lastDate": "2025-07-09T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "CWR-2026-071-P-005.json", "lastFileOpenedOn": "2026-03-12T12:31:55", "lastFileClosedOn": "2026-04-29T09:46:25", "lastFileProcessedOn": "2026-04-29T15:25:55", "lastTagCode": "3DD.0078CD72A5", "lastTagTime": "2026-04-29T09:28:24" }, { "siteCode": "CWT", "name": "Chiwawa River Weir Trap Array", "description": "Instream remote detection system immediately upstream of the weir at the Chiwawa River Acclimation Pond property to monitor diel movement of PIT-tagged fish when the weir is in the down position.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.788212", "longitude": "-120.651062", "rkm": "754.077.002", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-10-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "CWT-2026-120-P-005.json", "lastFileOpenedOn": "2026-04-30T18:14:19", "lastFileClosedOn": "2026-05-01T09:14:19", "lastFileProcessedOn": "2026-05-01T11:21:13", "lastTagCode": "3DD.007968C60C", "lastTagTime": "2026-05-01T06:53:37" }, { "siteCode": "DBH", "name": "Buck Hollow Ck Deschutes Trib", "description": "INSTREAM DETECTION ARRAY IN BUCK HOLLOW CREEK, A TRIBUTARY TO THE DESCHUTES RIVER. THE SITE IS APPROXIMATELY 1/4 MILE FROM THE MOUTH OF BUCK HOLLOW CREEK AND CONSISTS OF A FS1001M MULTIPLEXING TRANCEIVER, CELL MODEM, AND THREE ANTENNAS. THE ANTENNA CONFIGURATION CONSISTS OF THREE ANTENNAS, EACH OF WHICH SPAN THE NORMAL HIGH WATER MARK AND ARE SECURED TO THE SUBSTRATE FOR PASS-OVER DETECTION. SITE IS SOLAR AND WIND POWERED AND OPERATES YEAR-ROUND. SITE IS ON PRIVATE LAND.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.262308", "longitude": "-121.023275", "rkm": "328.069.001", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-04-05T00:00:00", "lastDate": "2020-12-17T00:00:00", "operationPeriod": "Year Round", "lastFileName": "DBH-2020-351-P-INT.xml", "lastFileOpenedOn": "2020-12-15T06:31:00", "lastFileClosedOn": "2020-12-16T05:31:00", "lastFileProcessedOn": "2020-12-18T07:50:26", "lastTagCode": "3DD.0077B8FCDC", "lastTagTime": "2020-12-14T07:30:16" }, { "siteCode": "DRM", "name": "Deschutes River mouth", "description": "Instream interrogation site originally installed February-March 2013 with 12 antennas (7 in the upstream array and 5 in the downstream array) in the west channel at Moody Island, using a Biomark IS1001-MTS. Site stopped submitting data August 2019 and was marked as inactive in 2021. The site was reinstalled August 2023 about 70 meters upstream from its original position. This new configuration consists of 10 antennas total with 5 in the upstream array and 5 in the downstream array. The antennas are positioned to primarily detect tags in fish traveling between Moody Island and the left bank of the river.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.631808", "longitude": "-120.912483", "rkm": "328.001", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-04-20T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "DRM-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:27:47", "lastFileClosedOn": "2026-05-01T08:27:48", "lastFileProcessedOn": "2026-05-01T10:40:17", "lastTagCode": "3DD.0078FFF2DC", "lastTagTime": "2026-05-01T01:43:56" }, { "siteCode": "DRP", "name": "Dryden Acc. Pond", "description": "DRP is a PIT tag detection system that monitors releases from the Dryden Acclimation Pond. The system was originally installed in 1994 and monitored releases until 1996. The system was reinstalled in 2017 with three 30-inch diameter antennas in series constructed around the outfall pipe which extends into the Wenatchee River. In 2018, two additional antennas were installed on the outfall pipe. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is tied to grid power.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.544815", "longitude": "-120.563138", "rkm": "754.026", "firstYear": "1994", "lastYear": "2026", "firstDate": "1994-04-21T13:03:09", "lastDate": "2025-05-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "DRP-2025-115-P-001.json", "lastFileOpenedOn": "2025-04-25T11:20:13", "lastFileClosedOn": "2025-04-30T09:22:14", "lastFileProcessedOn": "2025-05-01T08:40:19", "lastTagCode": "3DD.0078DE4559", "lastTagTime": "2025-04-30T01:22:37" }, { "siteCode": "DSF", "name": "Deschutes Sherars Falls", "description": "Site consists of two monitored weirs in the main fishway and two monitored weirs in the high flow fishway; one antenna per weir.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.256897", "longitude": "-121.039616", "rkm": "328.071", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-10-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "DSF-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:44:04", "lastFileClosedOn": "2026-05-01T11:44:04", "lastFileProcessedOn": "2026-05-01T13:21:38", "lastTagCode": "3DD.003E44036A", "lastTagTime": "2026-04-30T17:47:03" }, { "siteCode": "DWL", "name": "Dworshak NFH adult trap", "description": "This array is located at the terminus of the Dworshak National Hatchery adult fish ladder. The ladder is 321 feet in length and originates in the North Fork Clearwater River. Fish ladder operations are intermittent and coincide with broodstock collection needs. All fish that ascend the ladder are ponded and held until they are inventoried and sorted. Wild fish are returned to the river, hatchery fish are held until spawning and those fish that are excess to broodstock needs are outplanted. Outplant locations vary with species and time of year.", "siteType": "Hatchery Returns", "active": true, "operational": false, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "46.502652", "longitude": "-116.324263", "rkm": "522.224.065", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-02-19T08:00:00", "lastDate": "2025-07-18T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "DWL-2026-077-P-001.json", "lastFileOpenedOn": "2026-03-18T13:52:29", "lastFileClosedOn": "2026-03-31T10:07:42", "lastFileProcessedOn": "2026-04-10T10:40:32", "lastTagCode": "3DD.0078F6426D", "lastTagTime": "2026-03-31T10:07:42" }, { "siteCode": "EBO", "name": "East Bank Hatchery Outfall", "description": "This site is located in the East Bank Hatchery outfall channel. It was operated as a pilot site starting in 2013 with a single antenna and an Allflex RM210 reader board. It was upgraded to a permanent site in 2016 with two antennas in series installed in pass-through configuration. Each antenna spans the wetted width of the channel and is powered by a Biomark IS1001 (ACN). The ACNs were connected to a QST/Biomark QuBE controller until February 2023, when it was replaced with a Biomark IS1001 Master Controller.", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.534397", "longitude": "-120.290826", "rkm": "764", "firstYear": "2013", "lastYear": "2026", "firstDate": "2016-08-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "EBO-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:57:41", "lastFileClosedOn": "2026-05-01T10:57:41", "lastFileProcessedOn": "2026-05-01T12:21:54", "lastTagCode": "3DD.00792DB1E8", "lastTagTime": "2026-04-30T04:18:02" }, { "siteCode": "EFD", "name": "East Fork Diversion Fishway", "description": "The interrogation site is located in a fish ladder at a irrigation diversion site for the East Fork Irrigation District on the East Fork of the Hood River. The ladder is a vertical slot type construction. Two antennas are installed in a pass through configuration at two of the vertical slots at the downstream end of the ladder. At the upstream terminus of the ladder there is an adult trap that is intermittently operated. The fish ladder and interrogation site is operated seasonally cooresponding to the irrigation season (March to October). The antennas are controlled by two synced Biomark IS1001 ACN readers. Power is provided by solar panel(s) charging a deep cycle battery bank. Interrogation data is manually downloaded periodically.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.509403", "longitude": "-121.564780", "rkm": "273.023.011", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-03-09T00:00:00", "lastDate": "2025-05-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "EFD-2026-073-P-001.json", "lastFileOpenedOn": "2026-03-14T20:33:30", "lastFileClosedOn": "2026-04-17T10:01:25", "lastFileProcessedOn": "2026-04-17T12:40:36", "lastTagCode": "3DD.0077B69DA6", "lastTagTime": "2026-04-16T13:14:41" }, { "siteCode": "EHL", "name": "Entiat NFH Adult Ladder", "description": "The EHL Adult Interrogation site is located in the Entiat National Fish Hatchery adult ladder. Entiat NFH is located west of Entiat, WA on the Entiat River 6.8 river miles upstream from the confluence with the Columbia River. Fish returning to the hatchery must travel approximately 483 river miles and negotiate passage through 8 mainstem Columbia River hydroelectric dams from initial entry from the Pacific Ocean. Two antennas monitored the ladder until July 2017, when a third antenna was installed.", "siteType": "Hatchery Returns", "active": true, "operational": false, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.697360", "longitude": "-120.323100", "rkm": "778.011", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-07-03T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "EHL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:29:55", "lastFileClosedOn": "2026-05-01T09:29:55", "lastFileProcessedOn": "2026-05-01T11:21:17", "lastTagCode": "3DD.0079272F2B", "lastTagTime": "2026-04-25T17:24:46" }, { "siteCode": "ENA", "name": "Upper Entiat River at rkm 17.1", "description": "This is a passive in-stream interrogation system consisting of two rows of four antennas spanning across the width of the river. The site is located approximately 400 meters above the mouth of the Mad River near the township of Ardenvoir at river kilometer 17.1. The site was originally installed with 6 antennas in two rows of three, the two additional antennas were added in September 2024.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.738548", "longitude": "-120.362504", "rkm": "778.017", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-04-06T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ENA-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T09:33:53", "lastFileClosedOn": "2026-05-01T09:33:54", "lastFileProcessedOn": "2026-05-01T13:40:24", "lastTagCode": "3DD.003E0DE04C", "lastTagTime": "2026-04-30T22:49:46" }, { "siteCode": "ENL", "name": "Lower Entiat River", "description": "This site is located immediately upstream of Entiat, WA. The site is grid powered with a battery switcher and includes eight HDPE pipe-style antennas and IS1001 readers. The readers are connected to an IS1001-MC and satellite remote communications.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.663782", "longitude": "-120.242820", "rkm": "778.002", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-10-25T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ENL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:20:51", "lastFileClosedOn": "2026-05-01T08:29:51", "lastFileProcessedOn": "2026-05-01T10:40:20", "lastTagCode": "3DD.0078C5A624", "lastTagTime": "2026-05-01T08:29:51" }, { "siteCode": "EPR", "name": "East Fork Potlatch Array", "description": "The site is located in the East Fork Potlatch River about 3 river kilometers from the confluence with the Potlatch River. The site consists of two rows of antennas with each row containing one 20’ HDPE antenna. A Biomark IS1001-MTS master controller controls the site and is powered by a propane thermoelectric generator providing year-round operations.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "46.795085", "longitude": "-116.410866", "rkm": "522.224.024.065.003", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-11-13T00:00:00", "lastDate": "2025-11-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "EPR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:10:38", "lastFileClosedOn": "2026-05-01T10:10:38", "lastFileProcessedOn": "2026-05-01T12:00:44", "lastTagCode": "384.3B23A4380C", "lastTagTime": "2026-04-30T19:31:53" }, { "siteCode": "ESD", "name": "Easton Diversion Dam", "description": "Easton Diversion Dam on the Yakima River is operated by the Bureau of Reclamation. Two antennas were installed in the juvenile bypass in March 2023. An additional five antennas will be installed in the fish ladder in 2024.", "siteType": "Combined Dam Location", "active": true, "operational": false, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "47.241661", "longitude": "-121.188101", "rkm": "539.328", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-04-03T00:00:00", "lastDate": "2025-12-09T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ESD-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:26:20", "lastTagCode": "3DD.0078F065C9", "lastTagTime": "2026-04-12T03:38:21" }, { "siteCode": "ESJ", "name": "Easton Acc. Pond", "description": "This site monitors volitional releases from Easton acclimation pond, which is part of the Cle Elum Supplementation and Research Facility. It operates seasonally from when fish are delivered to the pond until after all fish have been forced out at the end of the volitional release period.", "siteType": "Monitored Fish Release", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "47.236251", "longitude": "-121.168043", "rkm": "539.325", "firstYear": "1999", "lastYear": "2026", "firstDate": "1999-03-14T22:10:00", "lastDate": "2025-04-04T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "ESJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:47", "lastTagCode": "3DD.0077A1F022", "lastTagTime": "2026-04-24T03:48:47" }, { "siteCode": "ESS", "name": "EFSF Salmon River at Parks Cr.", "description": "This is an in-stream interrogation system consisting of two separate antenna arrays, 790 meters apart, on the East Fk South Fk Salmon River (rkm 21) near Parks Creek. The upstream array consists of four flat plate antennas spanning 24 meters across the low-water channel. The lower array was upgraded to an IS1001 Master controller and addition of 2 antennas for a total of 6 were installed on August 28th, 2025. Electrical power is provided by propane thermal electric generator and remote communication provided by a satellite modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.956205", "longitude": "-115.533150", "rkm": "522.303.215.060.021", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-03-26T12:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ESS-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:45:59", "lastFileClosedOn": "2026-05-01T10:51:07", "lastFileProcessedOn": "2026-05-01T13:00:14", "lastTagCode": "3DD.0078F6465D", "lastTagTime": "2026-05-01T09:22:57" }, { "siteCode": "EVL", "name": "Eagle Valley Ranch - Lower", "description": "Eagle Valley Ranch Lower is located at the downstream end of a restoration zone at Eagle Valley Ranch on the Lemhi River. The site is grid powered and includes six 20’ HDPE pipe-style antennas and IS1001 readers. The readers are connected to an IS1001-MC and cellular remote communications.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.115068", "longitude": "-113.774008", "rkm": "522.303.416.016", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-09-21T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "EVL-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:00:53", "lastFileClosedOn": "2026-05-01T11:00:53", "lastFileProcessedOn": "2026-05-01T12:40:38", "lastTagCode": "3DD.0077D93295", "lastTagTime": "2026-05-01T02:46:07" }, { "siteCode": "EVM", "name": "Eagle Valley Mid", "description": "Eagle Valley Mid is in the Lemhi River at the end of a large-scale restoration area. This site was installed as part of an effort to capture fish movement throughout this restoration area. This site is managed by Biomark and consists of a Master Controller that runs a dual pass array of six 20-foot antennas. This site is solar powered and has remote connection through a cellular modem. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.10914", "longitude": "-113.74210", "rkm": "522.303.416.018", "firstYear": "2023", "lastYear": "2026", "operationPeriod": "Year Round", "lastFileName": "EVM-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:49:23", "lastFileClosedOn": "2026-05-01T07:49:23", "lastFileProcessedOn": "2026-05-01T10:00:52", "lastTagCode": "3DD.0077C02F18", "lastTagTime": "2026-05-01T00:14:39" }, { "siteCode": "EVU", "name": "Eagle Valley Ranch - Upper", "description": "Eagle Valley Ranch Upper is located at the downstream end of a restoration zone at Eagle Valley Ranch on the Lemhi River. The site is solar powered and includes six 20’ HDPE pipe-style antennas and IS1001 readers. The readers are connected to an IS1001-MC and cellular remote communications.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.100081", "longitude": "-113.726029", "rkm": "522.303.416.020", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-07-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "EVU-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:42:15", "lastFileClosedOn": "2026-05-01T10:42:16", "lastFileProcessedOn": "2026-05-01T12:22:06", "lastTagCode": "3DD.0077C23220", "lastTagTime": "2026-05-01T02:14:42" }, { "siteCode": "FDC", "name": "Feed Canal", "description": "Feed Canal, on the Umatilla River at rkm 47. FDC is operated by USFWS for the Bureau of Reclamation.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.721488", "longitude": "-119.177031", "rkm": "465.047", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-12-05T09:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "FDC-2026-120-P-201.json", "lastFileOpenedOn": "2026-04-29T23:00:00", "lastFileClosedOn": "2026-04-30T23:00:00", "lastFileProcessedOn": "2026-05-01T02:25:41", "lastTagCode": "3DD.0078F7D624", "lastTagTime": "2026-04-30T22:57:23" }, { "siteCode": "FID", "name": "Farmer's Diversion, Hood River", "description": "The interrogation site is located in the channel that returns water from the Farmers Irrigation District main diversion and screen facility to the mainstem Hood River. The antenna is in a pass through configuration that encompases virtually the entire channel cross section.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.615670", "longitude": "-121.622502", "rkm": "273.017", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-04-18T00:00:00", "lastDate": "2025-05-08T00:00:00", "operationPeriod": "Year Round", "lastFileName": "FID-2024-340-P-001.json", "lastFileOpenedOn": "2024-12-05T14:47:27", "lastFileClosedOn": "2025-05-07T11:47:27", "lastFileProcessedOn": "2025-05-19T10:40:30", "lastTagCode": "3DD.003D49629D", "lastTagTime": "2025-05-07T02:16:51" }, { "siteCode": "FOS", "name": "Foster Dam Weir", "description": "The Foster Dam Weir antenna is located in spillway #4 at Foster Dam on the South Santiam River just upstream from the town of Sweet Home, Oregon. The site consists of two ferrite shielded flat plate antennas. Each antenna housing measures 11-feet by 42-inches. One antenna is mounted on each side of the weir opening. Two IS1001-ACN transceivers are mounted on the rear of the weir and have a 6-foot antenna lead. CAN-Bus (+power) cable connects the ACNs to one another and to the IS1001 MTS-MC. Site was removed in January 2018", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.414939", "longitude": "-122.670262", "rkm": "163.174.019.060", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-05-15T00:00:00", "lastDate": "2018-01-31T09:00:00", "operationPeriod": "Seasonally", "lastFileName": "FOS-2018-030-P-INT.xml", "lastFileProcessedOn": "2018-02-01T05:20:19" }, { "siteCode": "FST", "name": "Foster Creek", "description": "FST is a permanent PIT tag interrogation site on Foster Creek. Foster Creek enters the Columbia River at RKM 876.9, approximately 2.2 km up river from the town of Bridgeport, WA. FST is located approximately 0.1 km upstream from the confluence with the Columbia River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014 FST was equipped with an Allflex RM 310 reader and an Acumen data logger powered by batteries. In September 2018, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "47.996326", "longitude": "-119.646768", "rkm": "868.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-14T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "FST-2026-084-P-001.json", "lastFileOpenedOn": "2026-03-25T09:20:24", "lastFileClosedOn": "2026-04-14T08:19:35", "lastFileProcessedOn": "2026-04-15T09:40:18", "lastTagCode": "3DD.0078DE18F2", "lastTagTime": "2026-04-13T17:57:35" }, { "siteCode": "FTP", "name": "Foster Dam Tailrace Powerhouse", "description": "A FIN Barge instream detection system deployed immediately downstream of the powerhouse apron below Foster Dam at rkm 60 on the South Santiam River, OR. The Barge has 6 pairs of 6-foot fins with each pair of FINS being one antenna. Each antenna has an IS1001 reader, all multiplexed by a IS1001 MC. The Barge is attached to a skyline anchored to ecology block stacks on either side of the river. Power is provided by an onboard solar array.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "44.41465", "longitude": "-122.67172", "rkm": "163.174.019.060", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-12-16T00:00:00", "lastDate": "2025-12-18T00:00:00", "operationPeriod": "Year Round", "lastFileName": "FTP-2026-117-P-001.json", "lastFileOpenedOn": "2026-04-27T13:40:01", "lastFileClosedOn": "2026-04-30T08:40:01", "lastFileProcessedOn": "2026-04-30T10:02:32", "lastTagCode": "3D6.1534C95F68", "lastTagTime": "2026-04-30T08:26:00" }, { "siteCode": "FTS", "name": "Foster Dam Tailrace Spillway", "description": "A FIN Barge instream detection system deployed immediately downstream of the spillway apron below Foster Dam on the South Santiam River, OR at rkm 60. The Barge has 6 pairs of 6-foot fins with each pair of FINS being one antenna. Antennas are multiplexed by a IS1001 Master Controller. The Barge is attached to a skyline anchored to ecology block stacks on either side of the river. Power is provided by an onboard solar array.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "44.41521", "longitude": "-122.67183", "rkm": "163.174.019.060", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-12-17T00:00:00", "lastDate": "2025-12-18T00:00:00", "operationPeriod": "Year Round", "lastFileName": "FTS-2026-058-P-001.json", "lastFileOpenedOn": "2026-02-27T11:33:12", "lastFileClosedOn": "2026-03-03T04:03:12", "lastFileProcessedOn": "2026-03-05T13:00:35", "lastTagCode": "3DD.007917F74C", "lastTagTime": "2026-03-03T03:42:45" }, { "siteCode": "GB2", "name": "Gibbons Ck Above Lake", "description": "Located with Steigerwald National Wildlife Refuge. An instream detection site in Gibbons Creek upstream of Steigerwald Lake. Consists of two passthrough stream width antennas operating on two synced Biomark IS1001 transceivers. Power is provided by solar panels and a battery bank. Data is manually uploaded periodically. Primary purpose is to monitor movement of multiple lamprey species and life stages.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.5702953", "longitude": "-122.315831", "rkm": "200.002", "firstYear": "2025", "lastYear": "2026", "operationPeriod": "Year Round", "lastFileName": "GB2-2026-072-P-001.json", "lastFileOpenedOn": "2026-03-13T11:31:08", "lastFileClosedOn": "2026-04-09T13:34:33", "lastFileProcessedOn": "2026-04-10T15:00:57", "lastTagCode": "3D9.1A4FD2C8CE", "lastTagTime": "2026-04-06T08:46:53" }, { "siteCode": "GLC", "name": "Gold Creek, Methow River", "description": "GLC is a permanent instream PIT tag interrogation site at RKM 0.18 of Gold Creek in the Methow River basin. From Jan. 2009 until Oct. 2015, the site consisted of 3 rows of antennas and was powered by a FS1001M transceiver. The site currently consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of two 10-foot PVC antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. GLC has remote communication abilities provided by a cellular modem and Campbell Scientific CR1000 datalogger. A submersible pressure transducer and temperature probe sensors are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.188368", "longitude": "-120.097128", "rkm": "843.035.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "GLC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:43:24", "lastFileClosedOn": "2026-05-01T11:43:24", "lastFileProcessedOn": "2026-05-01T13:21:51", "lastTagCode": "3DD.0078EA4275", "lastTagTime": "2026-04-30T18:36:06" }, { "siteCode": "GM1", "name": "Lower Germany Creek", "description": "Interrogation site to monitor/research: salmon and steelhead life cycles, juvenile coho life history diversity, contributions of the various juvenile coho life histories (fall migrants, winter migrants, spring (smolt) migrants) to adult escapement, improve SARs for coho and steelhead in the lower Columbia.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.195983", "longitude": "-123.125467", "rkm": "090.001", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-08-09T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "GM1-2026-117-P-002.json", "lastFileOpenedOn": "2026-04-27T09:36:32", "lastFileClosedOn": "2026-05-01T09:07:29", "lastFileProcessedOn": "2026-05-01T10:40:25", "lastTagCode": "3DD.0079246BC5", "lastTagTime": "2026-05-01T08:50:27" }, { "siteCode": "GOA", "name": "Little Goose Fish Ladder", "description": "This site monitors the fish ladder at Little Goose Dam. Two antennas are installed at the counting window. All fish going past the counting window must pass through the two antennas.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.582668", "longitude": "-118.027794", "rkm": "522.113", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-28T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "GOA-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:21:56", "lastTagCode": "3DD.0078D706AC", "lastTagTime": "2026-05-01T11:52:13" }, { "siteCode": "GOJ", "name": "Little Goose Dam Juvenile", "description": "This site monitors the juvenile bypass system and fish facility at Little Goose Dam. The site operates seasonally for juvenile outmigration and includes antennas in the full flow bypass flume that is often active before and after the sampling facility each year. Separation by Code (SbyC) is also available to allow researchers to selectively divert PIT-tagged fish to two separate sample tanks for additional sampling. SbyC acts on all PIT-tagged fish by default to return them to the river, rather than be collected for transportation with untagged run-of-river fish. Researchers can use SbyC to override that default action and instead allow PIT-tagged fish to be treated like the untagged population.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.582381", "longitude": "-118.031607", "rkm": "522.113", "firstYear": "1987", "lastYear": "2026", "firstDate": "1987-04-07T13:20:39", "lastDate": "2025-12-16T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "GOJ-2026-121-P-011.json", "lastFileOpenedOn": "2026-05-01T10:00:00", "lastFileClosedOn": "2026-05-01T11:00:00", "lastFileProcessedOn": "2026-05-01T12:01:02", "lastTagCode": "3DD.0078C96FF5", "lastTagTime": "2026-05-01T10:58:37" }, { "siteCode": "GRA", "name": "Lower Granite Dam Adult", "description": "Lower Granite Dam Adult Fishway and Fish Trap", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.657760", "longitude": "-117.433225", "rkm": "522.173", "firstYear": "1988", "lastYear": "2026", "firstDate": "1988-04-22T07:52:40", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "GRA-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:26:09", "lastTagCode": "3DD.003E29CDC7", "lastTagTime": "2026-05-01T10:32:57" }, { "siteCode": "GRB", "name": "Lower Green River Barge Puget", "description": "The purpose of this interrogation site is to detect all outmigrating juvenile salmonids leaving the Green River prior to entering the tidally influenced Duwamish. The interrogation site is a West Fork Environmental (WFE) barge array, anchored to the overhead bridge piers of Southcenter Blvd (Tukwila, WA). The barge array consists of six, 8ft WFE FINs (Fish Interrogation Nodes) suspended vertically from the barge, 4ft apart. The six FINs are grouped into two antennas, with each individual antenna containing three FINs. Two IS1001 transceivers power each antenna and are connected to a Biomark MTS-MC. Power is delivered by a 500W solar array and battery bank stored on the barge. The site is connected to a cellular modem and can be remotely downloaded. The site is operated seasonally from February through July as grant funding allows.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "King County Water and Land Resources Division", "operationsOrganizationCode": "KCWLRD", "latitude": "47.463900", "longitude": "-122.248896", "rkm": "***.018.002", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-03-25T00:00:00", "lastDate": "2021-10-27T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "GRB-2021-083-P-001.json", "lastFileOpenedOn": "2021-03-24T11:38:56", "lastFileClosedOn": "2021-09-01T11:21:05", "lastFileProcessedOn": "2022-09-26T13:30:46", "lastTagCode": "3D6.1533F88C3D", "lastTagTime": "2021-07-07T04:52:29" }, { "siteCode": "GRJ", "name": "Lower Granite Dam Juvenile", "description": "Lower Granite Dam Juvenile Fish Bypass/Transportation Facility", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.660394", "longitude": "-117.436261", "rkm": "522.173", "firstYear": "1988", "lastYear": "2026", "firstDate": "1988-03-25T13:28:53", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "GRJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:22:07", "lastTagCode": "3DD.0078D7AD3D", "lastTagTime": "2026-05-01T11:13:45" }, { "siteCode": "GRS", "name": "Lower Granite Dam Spillway", "description": "This site monitors PIT-tagged fish passage over Spillway 1 at Lower Granite Dam. Eleven flatplate antennas are buried in the concrete of the spillway. Each antenna is powered by a specially designed transceiver to be able to detect PIT tags moving at high speed. Each antenna is 44.5 inches by 86.5 inches, except for antenna 06 which is split into two sections to straddle the concrete expansion joint in the center of the spillway. Each half of antenna 06 measures 44.5 inches by 44.5 inches. The site operates year-round, but the spillway is generally open from March/April through August/September with occasional openings outside that date range. It is also possible for PIT-tagged fish to be detected when the spillway is not open if they are near the water surface close to the dam.", "siteType": "Spillway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.658966", "longitude": "-117.430044", "rkm": "522.173", "firstYear": "2019", "lastYear": "2026", "firstDate": "2020-04-03T00:01:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "GRS-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:22:17", "lastTagCode": "3DD.0078CA555A", "lastTagTime": "2026-05-01T11:59:03" }, { "siteCode": "GWP", "name": "Goat Wall Acclimation Pond", "description": "Goat Wall Pond (GWP), located in Mazama, Washington, will function as a juvenile salmonid acclimation pond by Yakama Nation staff between March 1 and June 15. This site is located within Cold Creek; a low-gradient spring fed tributary to the West Fork Methow River. Pre-transfer, individual seine nets within the pond location will be moved, shore outward and installed to segregate incoming hatchery pre-smolts from potential interactions with naturally produced juveniles inhabiting the same pond complex while providing migratory access. Once a net is in–place, staff members will conducted a snorkel survey and confirmed absence of fish within the contained area. In-stream, pass-through AllFlex energized antennas will be operational throughout the acclimation period.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.631351", "longitude": "-120.468925", "rkm": "843.116", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-03-30T00:00:00", "lastDate": "2024-05-13T02:31:46", "operationPeriod": "Seasonally", "lastFileName": "GWP-2026-069-P-001.json", "lastFileOpenedOn": "2026-03-10T12:21:57", "lastFileClosedOn": "2026-04-13T08:21:57", "lastFileProcessedOn": "2026-04-15T11:01:32", "lastTagCode": "3DD.0078E9C225", "lastTagTime": "2026-04-13T05:37:58" }, { "siteCode": "HA1", "name": "Stormy B ELJ 110.111", "description": "This is a PIT tag array installed within one of the Entiat River Stormy B reach engineered log jams. The data collected will be used to assist monitoring efforts for a juvenile habitat use project within the mainstem Entiat River.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Hinchinbrook, Inc.", "operationsOrganizationCode": "HEI", "latitude": "47.840827", "longitude": "-120.416929", "rkm": "778.034", "firstYear": "2024", "lastYear": "2026", "firstDate": "2025-02-20T16:59:46", "lastDate": "2025-09-04T05:55:19", "operationPeriod": "Seasonally", "lastFileName": "HA1-2025-223-P-001.json", "lastFileOpenedOn": "2025-08-11T12:56:53", "lastFileClosedOn": "2025-09-04T05:55:19", "lastFileProcessedOn": "2025-09-09T12:21:16", "lastTagCode": "384.3A70C8A87C", "lastTagTime": "2025-09-04T05:55:19" }, { "siteCode": "HA2", "name": "Stormy B ELJ 101", "description": "This is a PIT tag array installed within one of the Entiat River Stormy B reach engineered log jams. The data collected will be used to assist monitoring efforts for a juvenile habitat use project within the mainstem Entiat River.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Hinchinbrook, Inc.", "operationsOrganizationCode": "HEI", "latitude": "47.840144", "longitude": "-120.415160", "rkm": "778.034", "firstYear": "2024", "lastYear": "2026", "firstDate": "2025-02-20T17:08:30", "lastDate": "2025-09-04T01:09:34", "operationPeriod": "Seasonally", "lastFileName": "HA2-2025-223-P-001.json", "lastFileOpenedOn": "2025-08-11T16:24:45", "lastFileClosedOn": "2025-09-04T01:09:34", "lastFileProcessedOn": "2025-09-09T12:21:20", "lastTagCode": "384.3A70C8A75D", "lastTagTime": "2025-09-04T01:09:34" }, { "siteCode": "HA3", "name": "Upper Nason Oxbow", "description": "This is a PIT tag array installed within a natural log jam on Nason Creek at RM 3.3. The data collected will be used to assist monitoring efforts for a juvenile habitat use project within the mainstem Entiat River.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Hinchinbrook, Inc.", "operationsOrganizationCode": "HEI", "latitude": "47.765873", "longitude": "-120.726650", "rkm": "754.089.006", "firstYear": "2024", "lastYear": "2026", "firstDate": "2025-02-10T17:30:39", "lastDate": "2025-03-21T04:49:57", "operationPeriod": "Seasonally", "lastFileName": "HA3-2025-063-P-001.json", "lastFileOpenedOn": "2025-03-03T23:06:02", "lastFileClosedOn": "2025-03-21T04:49:57", "lastFileProcessedOn": "2025-03-31T14:01:09", "lastTagCode": "384.3A70C5B904", "lastTagTime": "2025-03-21T04:49:57" }, { "siteCode": "HAS", "name": "Stormy B ELJ 104", "description": "This is a PIT tag array installed within one of the Entiat River Stormy B reach engineered log jams. The data collected will be used to assist monitoring efforts for a juvenile habitat use project within the mainstem Entiat River. It uses the Biomark Small Scale Monitoring System.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Hinchinbrook, Inc.", "operationsOrganizationCode": "HEI", "latitude": "47.838683", "longitude": "-120.415683", "rkm": "778.033", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-08-20T00:00:00", "lastDate": "2025-09-04T09:51:18", "operationPeriod": "Year Round", "lastFileName": "HAS-2025-223-P-001.json", "lastFileOpenedOn": "2025-08-11T10:47:29", "lastFileClosedOn": "2025-09-04T09:51:18", "lastFileProcessedOn": "2025-09-09T12:21:25", "lastTagCode": "384.3A70C8B9D1", "lastTagTime": "2025-09-04T09:51:18" }, { "siteCode": "HRM", "name": "Hood River Mouth", "description": "An instream interrogation system consisting of 2 antenna arrays located at the mouth of the Hood River. The antennas are against the west side jetty just inside the bar where the Hood River meets the Columbia River. The upstream array is comprised of five 20 foot antennas covering a total of 100 feet from shore. The downstream array is comprised of two 20 foot antennas that extend 40 feet from shore. The antenna arrays cover approximately 3/4 the stream width at low water conditions and a half of the stream at bank full. The transceiver is a IS1001-MTS and power is provided by solar panels charging a battery bank. Interrogation data is submitted several times a week via cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.713986", "longitude": "-121.508462", "rkm": "273.000", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-01-09T00:00:00", "lastDate": "2025-12-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "HRM-2025-345-P-001.json", "lastFileOpenedOn": "2025-12-11T14:05:47", "lastFileClosedOn": "2025-12-11T15:00:00", "lastFileProcessedOn": "2025-12-11T21:45:08", "lastTagCode": "3DD.00774AB387", "lastTagTime": "2025-12-07T17:06:42" }, { "siteCode": "HST", "name": "Touchet River at Harvey Shaw", "description": "HST is a permanent instream PIT tag interrogation site at RKM 50 on the Touchet river. The current site configuration consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. The site consists 2 rows of antennas. The upper row consists of 2 20-foot HDPE antennas and 1 10-foot HDPE antenna. The lower row consist of 3 20-foot HDPE antennas and 1 10-foot PVC antenna, all are installed in a flat-plate configuration. Each antenna is powered by a Biomark IS1001-MC multiplexing transceiver. The antennas were built and installed by WDFW. The electrical power at the site is provided by the Walla Walla grain growers 110 electrical outlet on site. A cellular modem is installed on site to provide remote communication and allow for automated data collection. The site was updated in October 2020 from its previous configuration that consisted of nine antennas in two rows.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.287439", "longitude": "-118.488939", "rkm": "509.035.050", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-09-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "HST-2026-072-P-006.json", "lastFileOpenedOn": "2026-03-13T22:12:14", "lastFileClosedOn": "2026-03-14T00:12:14", "lastFileProcessedOn": "2026-03-14T02:41:46", "lastTagCode": "3DD.0078EAFF0B", "lastTagTime": "2026-03-13T22:23:59" }, { "siteCode": "HYC", "name": "Hayden Creek In-stream Array", "description": "This is an instream interrogation system located on the lower section of Hayden Creek, in the Lemhi River Basin. The system consists of two arrays, located serially 15 meters apart with the upstream array having two 10 foot and one 5 foot PVC Pipe antennas, and the lower array not changing from original installation and having one 20 foot and one 10 foot flat-plate antennas. At low flow, both arrays cover all of the stream channel. Water depth, water temperature, and air temperature probes are installed.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.861648", "longitude": "-113.631924", "rkm": "522.303.416.049.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-08-19T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "HYC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:29:01", "lastFileClosedOn": "2026-05-01T12:12:04", "lastFileProcessedOn": "2026-05-01T13:40:27", "lastTagCode": "3DD.003E50E832", "lastTagTime": "2026-05-01T12:12:04" }, { "siteCode": "IC5", "name": "Icicle Creek Historic Channel", "description": "Installed to monitor the adult returns of Salmonids in the historic channel of Icicle Creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.557803", "longitude": "-120.669405", "rkm": "754.041.005", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-28T00:00:00", "lastDate": "2025-12-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IC5-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T09:25:58", "lastFileClosedOn": "2026-05-01T12:25:59", "lastFileProcessedOn": "2026-05-01T13:40:31", "lastTagCode": "3DD.0078FAA3A4", "lastTagTime": "2026-04-30T05:03:13" }, { "siteCode": "ICH", "name": "Ice Harbor Dam (Combined)", "description": "Ice Harbor Dam Adult Fishways (both) and Full Flow Bypass", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.249223", "longitude": "-118.879877", "rkm": "522.016", "firstYear": "2005", "lastYear": "2026", "firstDate": "2005-04-08T09:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ICH-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:51", "lastTagCode": "3DD.0078CD2FB6", "lastTagTime": "2026-05-01T11:47:09" }, { "siteCode": "ICL", "name": "Lower Icicle Instream Array", "description": "ICL is a permanent instream PIT tag interrogation site at RKM 0.4 on Icicle Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of six (three 20-foot and three 15-foot) PVC antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs were connected to a QST QuBE ACN controller until August 2019 when the QuBE was replaced with a Biomark IS1001 master controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes were installed on site until August 2019 when they were removed.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.578648", "longitude": "-120.662589", "rkm": "754.041.000", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-09-08T13:07:00", "lastDate": "2025-11-26T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ICL-2026-098-P-001.json", "lastFileOpenedOn": "2026-04-08T13:42:28", "lastFileClosedOn": "2026-04-24T09:42:28", "lastFileProcessedOn": "2026-04-24T14:21:53", "lastTagCode": "3DD.007926FFE4", "lastTagTime": "2026-04-24T08:57:40" }, { "siteCode": "ICM", "name": "Middle Icicle Instream Array", "description": "ICM is a permanent instream PIT tag interrogation site at RKM 7 on Icicle Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of four 20-foot PVC/HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank that powers the detection system. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.549657", "longitude": "-120.679710", "rkm": "754.041.007", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-07-24T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ICM-2026-098-P-001.json", "lastFileOpenedOn": "2026-04-08T15:16:40", "lastFileClosedOn": "2026-04-24T09:16:40", "lastFileProcessedOn": "2026-04-24T14:22:01", "lastTagCode": "3DD.007926F0C7", "lastTagTime": "2026-04-23T19:21:11" }, { "siteCode": "ICU", "name": "Upper Icicle Instream Array", "description": "ICU is a permanent instream PIT tag interrogation site at RKM 10 on Icicle Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of three 20-foot PVC/HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001 controller. The antennas were built and installed by WDFW. The site is connected to grid power. Site was shut down in May 2023, until funding was found to update equipment in late July of 2024. Array may be turned off during winter months. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.543481", "longitude": "-120.714954", "rkm": "754.041.010", "firstYear": "2014", "lastYear": "2026", "firstDate": "2015-04-20T00:00:00", "lastDate": "2025-10-17T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "ICU-2026-098-P-001.json", "lastFileOpenedOn": "2026-04-08T10:21:42", "lastFileClosedOn": "2026-04-24T09:44:59", "lastFileProcessedOn": "2026-04-24T14:22:13", "lastTagCode": "3DD.0078DE686C", "lastTagTime": "2025-05-25T19:54:56" }, { "siteCode": "IML", "name": "Imnaha River Weir Adult Ladder", "description": "The site is located at the Oregon Dept. of Fish and Wildlife (ODFW) fish weir on the Imnaha River. The site was initially installed with two antennas in the ladder; a third antenna was added in June 2018 to monitor all fish handled in the work room at the trap. The antennas are currently driven by Biomark IS1001s and controlled by a Biomark IS1001-MC. The equipment is powered by a Hybrid- TEG (model 5220 and 1kw solar). The readers are connected to the controller via Biomark Data-Over-Power (DOP) cabling. The MC is connected to a satellite modem for remote telemetry. The site is being remotely monitored by Biomark with automatic downloads (and PTAGIS submissions) every four hours. The power supply and remote telemetry are being shared by the three interrogation sites at the weir, IR4, IR5, and IML.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.194276", "longitude": "-116.868663", "rkm": "522.308.084", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-05-18T00:00:00", "lastDate": "2025-09-05T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "IML-2026-103-P-001.json", "lastFileOpenedOn": "2026-04-13T01:53:35", "lastFileClosedOn": "2026-04-13T01:53:36", "lastFileProcessedOn": "2026-04-13T07:40:24", "lastTagCode": "3DD.0078F662AF", "lastTagTime": "2026-04-12T08:46:59" }, { "siteCode": "IR1", "name": "Lower Imnaha River ISA @ km 7", "description": "In-stream detection system consisting of a single array located in the lower Imnaha River. The array (IR1) located at river km 7 (N 45.761162, W -116.750658) consists of four 20 foot Biomark HDPE antennas that span the entire river at base flow. IR1 is operated by The Nez Perce Tribe and Biomark and was originally installed for continuous monitoring on December 3, 2010, with a FS2001M. The site was upgraded to an IS1001-MTS on September 10, 2025. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by a solar/propane hybrid thermal electric generator and remote communication provided by a satellite modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.761052", "longitude": "-116.750231", "rkm": "522.308.007", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-12-03T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IR1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T08:15:15", "lastFileClosedOn": "2026-05-01T12:14:26", "lastFileProcessedOn": "2026-05-01T13:40:36", "lastTagCode": "3DD.0078D7A66E", "lastTagTime": "2026-05-01T12:14:26" }, { "siteCode": "IR2", "name": "Lower Imnaha River ISA @ km 10", "description": "In-stream detection system consisting of a single array located in the lower Imnaha River. The array (IR2) located at river km 10 (N 45.742839 W -116.764563) consists of one 10 foot and four 20 foot Biomark flat panel antennas that span the entire river at base flow. IR2 is operated by The Nez Perce Tribe and Biomark and was installed for continuous monitoring in November 2010. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by a solar/propane hybrid thermal electric generator and remote communication provided by a satellite modem. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.742702", "longitude": "-116.764304", "rkm": "522.308.010", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-11-13T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IR2-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:36:09", "lastFileClosedOn": "2026-05-01T12:09:46", "lastFileProcessedOn": "2026-05-01T13:40:41", "lastTagCode": "3DD.0078D7AC27", "lastTagTime": "2026-05-01T12:09:46" }, { "siteCode": "IR3", "name": "Upper Imnaha River ISA @ km 41", "description": "In-stream detection system consisting of a tandem array located in the Upper Imnaha River. The array (IR3) located at river km 41 (N 45.49004 W 116.80393) consists of two arrays , deployed serially 10 m apart, of three 20 ft Biomark flat panel antennas each. The upstream array spans all but 1.5 meters of the channel, starting from the right bank of channel. The downstream array begins at the left bank and spans all but 4 meters of the channel. IR3 is operated by The Nez Perce Tribe and Biomark and was installed for continuous monitoring on February 15, 2011.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.489957", "longitude": "-116.804096", "rkm": "522.308.041", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-02-15T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IR3-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T07:52:50", "lastFileClosedOn": "2026-05-01T11:35:04", "lastFileProcessedOn": "2026-05-01T13:22:29", "lastTagCode": "3DD.0078F6E5C7", "lastTagTime": "2026-05-01T09:59:20" }, { "siteCode": "IR4", "name": "Imnaha Weir Downstream Array", "description": "The site is located downstream of the Oregon Dept. of Fish and Wildlife (ODFW) fish weir on the Imnaha River. There are six antennas approximately 75-feet downstream of the weir. The antennas are driven by Biomark IS1001s and controlled by a Biomark IS1001-MC. The instream antennas are anchored to the streambed with a through-strut system. The equipment is powered by a Hybrid- TEG (model 5220 and 1kw solar). The readers are connected to the controller via Biomark Data-Over-Power (DOP) cabling. The MC is connected to a satellite modem for remote telemetry. The site is being remotely monitored by Biomark with automatic downloads (and PTAGIS submissions) every four hours. The power supply and remote telemetry are being shared by the three interrogation sites at the weir, IR4, IR5, and IML.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.194460", "longitude": "-116.868774", "rkm": "522.308.084", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-08-18T00:00:00", "lastDate": "2025-12-03T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IR4-2026-103-P-001.json", "lastFileOpenedOn": "2026-04-13T01:51:12", "lastFileClosedOn": "2026-04-13T02:26:25", "lastFileProcessedOn": "2026-04-13T07:22:06", "lastTagCode": "3D6.153402DDF4", "lastTagTime": "2026-04-13T02:26:25" }, { "siteCode": "IR5", "name": "Imnaha Weir Upstream Array", "description": "The site is located upstream of the Oregon Dept. of Fish and Wildlife (ODFW) fish weir on the Imnaha River. There are eight antennas approximately 300-feet upstream of the weir. The antennas are driven by Biomark IS1001s and controlled by a Biomark IS1001-MC. The instream antennas are anchored to the streambed with a through-strut system. The equipment is powered by a Hybrid- TEG (model 5220 and 1kw solar). The readers are connected to the controller via Biomark Data-Over-Power (DOP) cabling. The MC is connected to a satellite modem for remote telemetry. The site is being remotely monitored by Biomark with automatic downloads (and PTAGIS submissions) every four hours. The power supply and remote telemetry are being shared by the three interrogation sites at the weir, IR5, IR5, and IML.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.193188", "longitude": "-116.868593", "rkm": "522.308.084", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-08-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "IR5-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:42:47", "lastFileClosedOn": "2026-05-01T07:42:47", "lastFileProcessedOn": "2026-05-01T11:22:12", "lastTagCode": "3DD.0078F6462D", "lastTagTime": "2026-05-01T00:54:05" }, { "siteCode": "JCJ", "name": "Jack Creek Acc. Pond", "description": "This site monitors volitional releases from Jack Creak acclimation pond which is part of the Cle Elum Supplementation and Research Facility. It operates seasonally from when fish are delivered to the pond until after all fish have been forced out at the end of the volitional release period.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "47.324466", "longitude": "-120.854363", "rkm": "539.284.017.009", "firstYear": "2000", "lastYear": "2026", "firstDate": "2000-02-18T20:38:00", "lastDate": "2025-02-12T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "JCJ-2026-092-P-009.json", "lastFileOpenedOn": "2026-04-02T08:00:01", "lastFileClosedOn": "2026-04-02T09:00:00", "lastFileProcessedOn": "2026-04-02T10:22:03", "lastTagCode": "3DD.00778F78FC", "lastTagTime": "2026-04-02T08:46:16" }, { "siteCode": "JD1", "name": "John Day River, McDonald Ferry", "description": "John Day River in-stream detection, near McDonald Ferry at RM 20", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.595740", "longitude": "-120.410928", "rkm": "351.032", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-09-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JD1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:44:23", "lastFileClosedOn": "2026-05-01T08:44:23", "lastFileProcessedOn": "2026-05-01T11:01:11", "lastTagCode": "3DD.0078F63548", "lastTagTime": "2026-05-01T07:27:14" }, { "siteCode": "JDC", "name": "Cottonwood Creek, NF John Day", "description": "Instream detection array on Cottonwood Creek in the North Fork of the John Day River basin. The site is approximately 0.5 km upstream of the mouth of Cottonwood Creek and the confluence with the North Fork John Day River. Consisting of a Biomark IS1001-MC receiver, two antennas with 24V-IS1001 detectors, on grid power and a battery backup. Antenna array consists of two twenty-foot FRP antennas that span the normal high water mark and are secured to the substrate for pass-over detection. Site operates year round. Site is on private land.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.811143", "longitude": "-119.419560", "rkm": "351.298.025.001", "firstYear": "2018", "lastYear": "2026", "firstDate": "2019-01-01T00:00:00", "lastDate": "2025-10-03T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JDC-2021-168-P-INT.xml", "lastFileOpenedOn": "2020-11-17T09:36:00", "lastFileClosedOn": "2021-06-17T16:36:00", "lastFileProcessedOn": "2021-06-18T16:40:53", "lastTagCode": "3DD.003E497F38", "lastTagTime": "2025-06-07T13:40:09" }, { "siteCode": "JDJ", "name": "John Day Dam Juvenile", "description": "This site monitors the John Day Dam smolt bypass and sampling facility. The site operates seasonally for juvenile outmigration and includes antennas in the full flow bypass flume that is often active before and after the sampling facility each year. Separation by Code (SbyC) is also available to allow researchers to selectively divert PIT-tagged fish to two separate sample tanks for additional sampling.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.710014", "longitude": "-120.692581", "rkm": "347", "firstYear": "1992", "lastYear": "2026", "firstDate": "1992-05-14T20:26:58", "lastDate": "2025-10-21T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "JDJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:22:34", "lastTagCode": "3DD.00791190C0", "lastTagTime": "2026-05-01T11:58:51" }, { "siteCode": "JDM", "name": "Upper John Day River Array", "description": "The Upper Mainstem John Day Array, owned and operated by the Oregon Department of Fish and Wildlife, is installed on the Upper Mainstem John Day River approximately 7 miles upstream of Dayville, Oregon. The array is powered by permanent grid power with no battery backup. The site includes a remotely accessible cellular modem for data downloads and control. The site is operated year round. The system consists of five 20 ft antennas in two rows at all times, except when low flows or ice preclude water flow over some antennas. Except at extremely high flows, the entire river bed is monitored by the antenna arrays.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.458194", "longitude": "-119.431056", "rkm": "351.347", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-12-14T00:00:00", "lastDate": "2023-09-14T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JDM-2022-280-P-INT.xml", "lastFileOpenedOn": "2022-10-01T01:55:00", "lastFileClosedOn": "2022-10-07T01:54:00", "lastFileProcessedOn": "2022-10-08T06:31:05", "lastTagCode": "3DD.003D460018", "lastTagTime": "2023-06-10T06:51:22" }, { "siteCode": "JO1", "name": "John Day South Fish Ladder", "description": "This site monitors the south fish ladder at John Day Dam with antennas in the weir orifices and overflows of two weir walls. The antennas were installed February 2017 without dedicated communication and synchronization lines. Only the upstream weir antennas were active for the first year. During that time PIT tag detections were stored to the transceiver buffers and then submitted to PTAGIS as passive recaptures. The site became fully operational and began automated data submissions of interrogation data on February 14, 2018.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.711178", "longitude": "-120.689468", "rkm": "347", "firstYear": "2017", "lastYear": "2026", "firstDate": "2018-02-14T11:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JO1-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:41", "lastTagCode": "3DD.003DFC15D5", "lastTagTime": "2026-05-01T11:58:13" }, { "siteCode": "JO2", "name": "John Day North Fish Ladder", "description": "This site monitors the north fish ladder at John day dam with antennas installed in the weir orifices and overflows of two weir walls. The antennas were installed February 2017 without dedicated communication and synchronization lines. Only the upstream weir antennas were active for the first year. During that time PIT tag detections were stored to the transceiver buffers and then submitted to PTAGIS as passive recaptures. The site became fully operational and began automated data submissions of interrogation data on February 14, 2018.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.718673", "longitude": "-120.697806", "rkm": "347", "firstYear": "2017", "lastYear": "2026", "firstDate": "2018-02-14T11:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JO2-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:36", "lastTagCode": "3DD.0078C44A19", "lastTagTime": "2026-05-01T11:23:08" }, { "siteCode": "JOC", "name": "Joseph Creek ISA @ km 3", "description": "In-stream detection system consisting of a tandem array located in Joseph Creek. In 2019 the array was relocated 450m upstream after being regularly damaged in its former location. The paired array is deployed serially 40m apart, and consists of two 20 ft Biomark HDPE antennas, respectively. JOC is operated by Biomark and the Nez Perce Tribe and was installed for continuous monitoring on October 15, 2010. The array includes site monitoring equipment including air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by AC and a battery switcher and remote communication provided by a satellite modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "46.027448", "longitude": "-117.018202", "rkm": "522.271.007.003", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-10-15T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JOC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:19:30", "lastFileClosedOn": "2026-05-01T11:19:30", "lastFileProcessedOn": "2026-05-01T13:22:52", "lastTagCode": "3DD.0078C31F0E", "lastTagTime": "2026-04-30T11:01:57" }, { "siteCode": "JOH", "name": "Johnson Creek", "description": "JOH is a permanent PIT tag interrogation site on Johnson Creek. Johnson Creek enters the Okanogan River at RKM 65.3, in the town of Riverside, WA. The JOH site is located approximately 0.1 RKM upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014 JOH was equipped with an Allflex RM 310 reader and an Acumen data logger powered by batteries. In August 2018, the site was moved downstream about 150 meters and updated with a 10 foot HDPE antenna, IS1001 reader, and a linear power supply connected to grid power.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.502035", "longitude": "-119.504800", "rkm": "858.066.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-10T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JOH-2026-117-P-001.json", "lastFileOpenedOn": "2026-04-27T08:19:17", "lastFileClosedOn": "2026-04-30T08:24:15", "lastFileProcessedOn": "2026-04-30T13:01:22", "lastTagCode": "3DD.003DEAD59E", "lastTagTime": "2026-04-30T08:24:15" }, { "siteCode": "JPT", "name": "Juvenile Pond Touchet", "description": "JPT is a permanent instream PIT tag interrogation site at RKM 87.5 on the Touchet river. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 20 foot x 3 foot HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark Multiplexing Reader IS1001-MC Master Controller. The antennas were built and installed by WDFW. The electrical power at the site is provided by Washington Department of fish and Wildlife with a 110 electrical outlet located at the Touchet Adult Trap upstream. Data will be downloaded by Biomark through a cell modem. No environmental monitors are installed at this time.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.313711", "longitude": "-117.975074", "rkm": "509.035.087", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-07-12T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "JPT-2026-073-P-002.json", "lastFileOpenedOn": "2026-03-14T04:43:06", "lastFileClosedOn": "2026-03-14T04:43:06", "lastFileProcessedOn": "2026-03-14T12:40:17", "lastTagCode": "3DD.003D96A22F", "lastTagTime": "2026-03-14T00:59:56" }, { "siteCode": "KAL", "name": "Kalama River Instream Array", "description": "Instream PIT array on the Kalama River located just upstream of the Kalama Falls Hatchery (KFH) fish barrier. The Kalama River supports several populations of ESA-listed salmon and steelhead, with PIT tags being implanted in out-migrating steelhead and spring Chinook salmon smolts. This PIT array will: 1) improve the accuracy and precision of summer steelhead abundance estimates, 2) validate whether species are jumping the fish barrier, 3) provide infrastructure to further evaluate fish ladder use at KFH, and 4) serve a staple of the ongoing lifecycle monitoring program on the Kalama River. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.015116", "longitude": "-122.732581", "rkm": "118.018", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-27T14:41:07", "lastDate": "2025-11-19T18:33:21", "operationPeriod": "Year Round", "lastFileName": "KAL-2026-045-P-001.json", "lastFileOpenedOn": "2026-02-14T03:16:57", "lastFileClosedOn": "2026-04-01T03:10:03", "lastFileProcessedOn": "2026-04-02T13:23:08", "lastTagCode": "3DD.0078E82FCC", "lastTagTime": "2026-04-01T03:10:03" }, { "siteCode": "KAT", "name": "Kalama River Trap Antenna", "description": "PIT antenna located on the upstream release pipe of the Kalama River Trap. The fish trap is operated seasonally (July - October) in conjunction with the adjacent weir. The Kalama River supports several populations of ESA-listed salmon and steelhead, with PIT tags being implanted in out-migrating steelhead and spring Chinook salmon smolts. This PIT array will: 1) enhance our understanding of how the weir affects migration, 2) provide infrastructure to further evaluate fish ladder use at the upstream Kalama Falls Hatchery fish barrier, and 3) serve a staple of the ongoing lifecycle monitoring program on the Kalama River.", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": " 46.044821", "longitude": "-122.838497", "rkm": "118.004", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-21T07:50:44", "lastDate": "2025-10-02T07:59:51", "operationPeriod": "Seasonally", "lastFileName": "KAT-2025-275-P-001.json", "lastFileOpenedOn": "2025-10-02T07:59:51", "lastFileClosedOn": "2025-10-02T07:59:51", "lastFileProcessedOn": "2025-10-21T10:21:46", "lastTagCode": "3DD.003E051EBB", "lastTagTime": "2025-10-02T07:59:51" }, { "siteCode": "KCH", "name": "Keechelus Dam Outflow", "description": "KCH is an instream pit tag array located directly below Keechelus Dam on the Yakima River. The array consists of three rows of antennas. Row one is a 45' X 8' pass-through antenna constructed of 1\" PEX. Antenna one is connected to an IS1001 located in a pelican case above the high water mark. Rows two and three are made up of (4) 22' X 3' HDPE flat plates. These antennas are connected to IS1001 ACNs located in submersible enclosures. Antennas and enclosures are mounted to the substrate with MR-4 earth anchors and a combination of NRS and ratchet straps. All ACNs are daisy chained together and connect to an IS1001 MC located in a job box. This site is connected to grid power. ", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.321017", "longitude": "-121.336319", "rkm": "539.346", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-11-28T00:00:00", "lastDate": "2025-11-04T00:00:00", "operationPeriod": "Year Round", "lastFileName": "KCH-2025-178-P-001.json", "lastFileOpenedOn": "2025-06-27T11:21:56", "lastFileClosedOn": "2025-07-25T08:21:56", "lastFileProcessedOn": "2025-11-12T14:00:46", "lastTagCode": "3DD.003D48123E", "lastTagTime": "2025-11-03T07:02:01" }, { "siteCode": "KEN", "name": "Kenney Creek In-stream Arrays", "description": "In-stream detection system consisting of two 20ft x 3ft HDPE pipe antennas connected to standalone Biomark IS1001 readers. The site is located on Kenney Creek approximately 400-meters upstream of the confluence with the Lemhi river and is powered by photovoltaic solar. The site was originally installed approximately 300 meters downstream of its current location, but was moved in September 2015 to a temporary location 60 meters upstream of its current location. The site did not operate between December 2015 and June 2018, when it was reinstalled with its current equipment.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "45.026792", "longitude": "-113.654847", "rkm": "522.303.416.029.000", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-06-01T00:00:00", "lastDate": "2025-08-08T00:00:00", "operationPeriod": "Year Round", "lastFileName": "KEN-2025-219-P-003.json", "lastFileOpenedOn": "2025-08-07T09:43:29", "lastFileClosedOn": "2025-08-07T12:45:12", "lastFileProcessedOn": "2025-08-07T15:01:25", "lastTagCode": "3DD.0078E1B7B2", "lastTagTime": "2025-06-22T19:59:35" }, { "siteCode": "KLR", "name": "Klickitat Riv. Floating Array", "description": "The Klickitat River Floating PIT tag array is located in the lower Klickitat River, Klickitat County, Washington. The site consists of two arrays (upstream and downstream). Three 10 foot antennas comprise each array. Each array spans a width of approximately 32 feet. Each array is fixed to a channel spanning cable that suspends the arrays on the water surface. An MTS controller and six IS1001 ACN nodes are deployed to interrogate and record data of PIT tagged fish detected by the array.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.720309", "longitude": "-121.255137", "rkm": "290.005", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-04-21T00:00:00", "lastDate": "2025-12-09T00:00:00", "operationPeriod": "Year Round", "lastFileName": "KLR-2025-342-P-001.json", "lastFileOpenedOn": "2025-12-08T10:10:16", "lastFileClosedOn": "2026-04-18T09:23:32", "lastFileProcessedOn": "2026-04-30T11:01:05", "lastTagCode": "3DD.0078CC3220", "lastTagTime": "2026-04-18T06:31:58" }, { "siteCode": "KRS", "name": "SF Salmon River at Krassel Cr.", "description": "This in-stream interrogation system is located near Krassel Creek at rkm 65 on the South Fork Salmon River. Originally installed in 2008 with a single row of five antennas powered by a FS1001M multiplexor. In August 2020, an additional row of 5 antennas was added to the site and the FS1001M was replaced with the IS1001-MC.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.978472", "longitude": "-115.726994", "rkm": "522.303.215.065", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-02-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "KRS-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:17:41", "lastFileClosedOn": "2026-05-01T11:17:42", "lastFileProcessedOn": "2026-05-01T13:40:45", "lastTagCode": "3DD.0078F64966", "lastTagTime": "2026-04-30T22:54:07" }, { "siteCode": "LAP", "name": "Lapwai Creek, near its mouth", "description": "In-stream detection system consisting of two arrays located in Lapwai Creek. The site (LAP) is located at river km 522.224.019.001 (46.443273, -116.812535) and consists of two arrays each having one 20 foot and one 10-foot Biomark HDPE antenna. Each array spans the entire river at base flow. LAP is operated by the Nez Perce Tribe Fisheries and cooperates with Reclamation. The site was moved 750m upstream from its original location and reinstalled on November 6, 2012, and updated January 24, 2023, with a new IS1001 Master Controller, Cloudgate cellular modem, and CSI probe board. Electrical power is provided by Clearwater Power. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "46.443273", "longitude": "-116.812535", "rkm": "522.224.019.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-06-08T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LAP-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:41:55", "lastFileClosedOn": "2026-05-01T09:41:55", "lastFileProcessedOn": "2026-05-01T11:23:10", "lastTagCode": "3DD.0078FA3EE8", "lastTagTime": "2026-04-28T10:27:19" }, { "siteCode": "LBC", "name": "Libby Creek, Methow River", "description": "LBC is a permanent instream PIT tag interrogation site at RKM 1 on Libby Creek. It was installed in 2009 with a single antenna. In August 20017, the site was modified and now consists of two antennas, with each antenna spanning the wetted width of the channel during base flows. Each row consists of one 10-foot HDPE antenna, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a QST QuBE ACN controller. The antennas were built and installed by WDFW. The site is operationg on grid power to charge the battery bank that powers the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions. Site is no longer active. Site is no longer active.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.230250", "longitude": "-120.117672", "rkm": "843.042.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-01-01T00:00:00", "lastDate": "2025-12-14T10:48:39", "operationPeriod": "Year Round", "lastFileName": "LBC-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-30T18:46:34", "lastFileClosedOn": "2026-04-30T18:57:30", "lastFileProcessedOn": "2026-04-30T22:05:36", "lastTagCode": "3DD.0078DE1CCC", "lastTagTime": "2026-04-30T18:57:30" }, { "siteCode": "LBS", "name": "Big Springs Creek", "description": "An in-stream detection system consisting of two antennas located on Big Springs Creek approximately 300 meters upstream from the confluence with the Lemhi River. The initial configuration of consisting of three arrays of two antennas each was replaced in May 2017 with two 20 ft antennas deployed about 37 meters apart.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.727349", "longitude": "-113.433214", "rkm": "522.303.416.077.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-07-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LBS-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:44:04", "lastFileClosedOn": "2026-05-01T11:04:42", "lastFileProcessedOn": "2026-05-01T12:22:29", "lastTagCode": "3DD.003E43B8E6", "lastTagTime": "2026-05-01T02:54:29" }, { "siteCode": "LC1", "name": "Lower Lolo Creek at rkm 21", "description": "Instream detection system consisting of a single array located in the Lolo Creek, a tributary to the Clearwater River. The array (LC1) is located at river km 522.224.087.021 (N 46.294434 W -115.976119) and consists of four 20-foot Biomark flat panel antennas that span the entire river at base flow. LC1 is operated by The Nez Perce Tribe and Biomark and was installed for continuous monitoring in November 2011. The site includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by an AC battery switcher and remote communication provided by a land line phone modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "46.294360", "longitude": "-115.976160", "rkm": "522.224.087.021", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-11-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LC1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:41:55", "lastFileClosedOn": "2026-05-01T10:41:55", "lastFileProcessedOn": "2026-05-01T12:22:32", "lastTagCode": "3DD.0077C79F38", "lastTagTime": "2026-05-01T10:20:11" }, { "siteCode": "LC2", "name": "Upper Lolo Creek at rkm 25", "description": "Instream detection system consisting of a single array located in the Lolo Creek, a tributary to the Clearwater River. The array (LC2) is located at river km 522.224.087.025 (N 46.290562 W -115.934153) and consists of four 20-foot Biomark flat panel antennas that span the entire river at base flow. LC2 is operated by The Nez Perce Tribe and Biomark and was installed for continuous monitoring in November 2011. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided using a solar/propane hybrid thermal electric generator and remote communication provided by a satellite phone modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "46.290498", "longitude": "-115.933747", "rkm": "522.224.087.025", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-11-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LC2-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:29:27", "lastFileClosedOn": "2026-05-01T09:29:30", "lastFileProcessedOn": "2026-05-01T11:40:15", "lastTagCode": "3DD.003E179EFF", "lastTagTime": "2026-04-24T09:47:11" }, { "siteCode": "LD1", "name": "Lebanon Dam South Ladder", "description": "Two instream arrays installed in the south fish ladder at Lebanon dam on the South Santiam River, a tributary to the Willamette River. The upstream array consists of three externally shielded pass-through antennas located at the ladder exit and the downstream array consists of two internally shielded pass-through antennas covering the ladder orifices of weir 7 and one unshielded cord antenna covering the center slot of weir 7. The antennas are powered by a Biomark Master Controller and IS1001 readers. The site is powered by AC power and data is collected using a cell modem. The site was originally operated by ODFW from 2015-2018 and was reinstalled in 2022.", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.516100", "longitude": "-122.862744", "rkm": "163.174.019.032", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-05-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LD1-2025-089-P-007.json", "lastFileOpenedOn": "2025-03-30T04:37:12", "lastFileClosedOn": "2025-11-15T23:28:16", "lastFileProcessedOn": "2026-02-18T08:01:23", "lastTagCode": "3DD.0078FEAF62", "lastTagTime": "2026-02-08T04:12:37" }, { "siteCode": "LD2", "name": "Lebanon Dam North Ladder", "description": "Instream array installed in the north fish ladder at Lebanon dam on the South Santiam River, a tributary to the Willamette River. A pass-through externally shielded antenna is located at the ladder exit on weir 7. An externally shielded antenna is located at the overflow of weir 4 and an internally shielded antenna is located at the weir 4 orifice. The antennas are powered by a Biomark Master Controller and IS1001 readers. The site is powered by AC power and data is collected using a cell modem. The site was originally operated by ODFW from 2015-2018 and was reinstalled in 2022.", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.517113", "longitude": "-122.862786", "rkm": "163.174.019.032", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LD2-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T07:55:04", "lastFileClosedOn": "2026-05-01T11:20:07", "lastFileProcessedOn": "2026-05-01T12:40:42", "lastTagCode": "3DD.00791706F9", "lastTagTime": "2026-05-01T07:55:45" }, { "siteCode": "LD3", "name": "Lebanon Dam Diversion Bypass", "description": "Two-antenna array mounted on the Lebanon dam diversion bypass pipe at Lebanon dam on the South Santiam River, a tributary to the Willamette River. The bypass pipe diverts fish around the dam and empties back into the river. Each antenna is connected to a Biomark IS1001 reader. The site is powered by four batteries connected to a battery switcher. The batteries are charged by on-site AC power. The data is collected with a cell modem. The site was originally operated by ODFW from 2015-2018 and was reinstalled in 2022.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": false, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.515356", "longitude": "-122.862182", "rkm": "163.174.019.032", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-30T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LD3-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:19:02", "lastFileClosedOn": "2026-05-01T11:20:09", "lastFileProcessedOn": "2026-05-01T12:40:45", "lastTagCode": "3DD.0078FFA392", "lastTagTime": "2026-04-27T19:20:48" }, { "siteCode": "LD4", "name": "Lebanon Dam Spillway", "description": "Array is a single line of antennas attached to the spillway wall spanning the entire length of the Lebanon Dam on the South Santiam River, a tributary of the Willamette River. All antennas are pass-over HDPE pipe antennas mounted on aluminum plates on the spillway face below the Obermeyer weir and covered with a FRP cover plate. The site is monitored by three Biomark Master Controllers, each connected to ten IS1001 readers. The site is powered by AC power. Data is collected with a cell modem. The site was originally operated by ODFW from 2015-2018 and was reinstalled in 2022.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": false, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.516618", "longitude": "-122.862795", "rkm": "163.174.019.032", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-10-02T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LD4-2025-094-P-007.json", "lastFileOpenedOn": "2025-04-04T04:30:23", "lastFileClosedOn": "2026-01-12T01:06:13", "lastFileProcessedOn": "2026-02-18T08:01:34", "lastTagCode": "3DD.007917BDA8", "lastTagTime": "2026-01-21T18:01:05" }, { "siteCode": "LEA", "name": "Leaburg Dam Combined Fishways", "description": "Leaburg Dam is located at km 56 on the McKenzie River, east of Eugene, OR. The screened bypass diverts downstream migrants from the turbine intakes. Dual FDX/HDX PIT tag detectors were installed in the bypass exit in December 2009. Smolts can also pass through the spillway. There is a fish ladder located on each bank. The antennas in the fish ladders never reported data to PTAGIS. Site was upgraded from RM310 reader boards to IS1001s in May 2016. The IS1001s were set to read FDX tags only. A third antenna was added June 2017. Site is no longer active.", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.136842", "longitude": "-122.612390", "rkm": "163.282.056.000", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-12-01T00:00:00", "lastDate": "2018-09-05T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LEA-2016-124-P-001.json", "lastFileOpenedOn": "2016-05-03T14:28:15", "lastFileClosedOn": "2020-12-31T22:16:19", "lastFileProcessedOn": "2026-02-17T14:01:42", "lastTagCode": "384.3515E4B0CA", "lastTagTime": "2024-06-01T14:41:52" }, { "siteCode": "LEL", "name": "Leaburg Dam Fish Ladders", "description": "Fish Ladder detection arrays at Leaburg Dam on the McKenzie R, a tributary to the Wilammette R. The arrays are in the east and west ladders near the upstream ladder exits. The site includes an IS-1001-MC and four IS1001-ACN’s, cell modem, power supply and four antennas. The antenna configuration for the West ladder consists of two full spanning pass-thru antennas, one immediately adjacent to the other. Detection for the MC is set at both HDX and FDX detection to enable detection of Salmon/Steelhead, Bull Trout, and Lamprey. The East Ladder has a full-spanning pass-thru antenna and a ladder-window antenna that interrogates the volume of water immediately adjacent to the viewing window located in the fish ladder. Each configuration allows for determining system efficiency. The antennas are all custom-built with ferrite shielding and 10 ga Litz-wire. The site is on grid power, with battery back-up. The site is on EWEB property, and managed by the Eugene Water and Electric Board. Site is no longer active.", "siteType": "Adult Fishway", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.137418", "longitude": "-122.612579", "rkm": "163.282.056", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-05-23T00:00:00", "lastDate": "2025-11-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LEL-2018-143-P-001.json", "lastFileOpenedOn": "2018-05-23T08:48:27", "lastFileClosedOn": "2021-12-31T22:47:51", "lastFileProcessedOn": "2026-02-17T14:25:24", "lastTagCode": "3E1.0000001D04", "lastTagTime": "2025-06-17T02:41:06" }, { "siteCode": "LFF", "name": "Lyle Falls Fishway", "description": "This site monitors the Lyle Falls fishway and adult trap with three antennas in the fishway channel and 10 antennas in the wet lab associated with the fish trap.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.716414", "longitude": "-121.259747", "rkm": "290.004", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-08-17T13:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LFF-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:30", "lastTagCode": "3DD.0078EFF680", "lastTagTime": "2026-05-01T09:50:45" }, { "siteCode": "LGW", "name": "Lookingglass Creek Weir", "description": "LGW is an instream PIT detection system located in Lookingglass Creek upstream from the hatchery at the adult fish ladder associated with the hatchery water intake. The ladder provides adult fish passage to upper Lookingglass Creek. The site includes three pass-through antennas within the ladder and one measuring board antenna located in the adult workup shed. The measuring board antenna (0A) is operated March-October while the adult trap is running, while the ladder antennas operate year-round. The site is powered by an IS1001-MC with individual IS1001 nodes for each antenna. The site is on grid power, and data are automatically uploaded via M5. ", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.735105", "longitude": "-117.863445", "rkm": "522.271.137.004", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-11-01T13:54:54", "lastDate": "2025-02-22T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LGW-2024-330-P-002.json", "lastFileOpenedOn": "2024-11-25T13:33:20", "lastFileClosedOn": "2025-02-21T10:34:40", "lastFileProcessedOn": "2025-02-21T14:40:26", "lastTagCode": "3DD.003E40BCDD", "lastTagTime": "2025-02-20T15:52:39" }, { "siteCode": "LHC", "name": "Leavenworth NFH Coho Releases", "description": "The interrogation site is installed upon hatchery release of juvenile coho that are reared at Leavenworth National Fish Hatchery. The site consists of four model 2001F-ISO portable, PIT tag detection units using paddle antennas, placed directly on the hose during release. The system will only be operation for one week during the year, typically mid-April.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.557680", "longitude": "-120.673537", "rkm": "754.041.005", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-04-16T08:00:00", "lastDate": "2025-04-17T11:20:57", "operationPeriod": "Seasonally", "lastFileName": "LHC-2025-107-P-001.json", "lastFileOpenedOn": "2025-04-17T09:56:17", "lastFileClosedOn": "2025-04-17T11:20:57", "lastFileProcessedOn": "2025-09-08T15:41:04", "lastTagCode": "3DD.0078E9B30B", "lastTagTime": "2025-04-17T11:20:57" }, { "siteCode": "LKR", "name": "Little Klickitat River Array", "description": "The Little Klickitat River PIT tag interrogation array is located in the Little Klickitat River, a tributary to the Klickitat River, Klickitat County, Washington. The PIT tag array is located approximately 0.4 kilometers upstream from the confluence with the Klickitat River. The site consists of two channel spanning arrays (2x2 antenna configuration). Each array spans a width of approximately 10 meters. Antennas are fixed to the substrate in a pass-over configuration. An MTS controller and four IS1001 ACN nodes are deployed to interrogate and record data of PIT tagged fish detected by the array.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.844255", "longitude": "-121.059839", "rkm": "290.033.001", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-01-24T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LKR-2026-035-P-001.json", "lastFileOpenedOn": "2026-02-04T14:09:28", "lastFileClosedOn": "2026-04-16T09:35:17", "lastFileProcessedOn": "2026-04-30T11:22:41", "lastTagCode": "3DD.003E27C0B9", "lastTagTime": "2026-04-16T00:44:24" }, { "siteCode": "LLC", "name": "Loup Loup Creek Instream Array", "description": "LLC is a permanent PIT Tag interrogation system on Loup Loup Creek. Loup Loup Creek enters the Okanogan River at RKM 27.2, within the city of Malott, WA. LLC is located 0.42 km from the confluence with the Okanogan River. In June 2013, the site consisted of 3 PVC antennas anchored to the stream bed in pass-over configuration. In January 2018, the instream array was reconfigured with three 10 foot HDPE pipe antennas anchored to the stream bed for pass-over detection. Antennas are configured in 3 separate rows that span the wetted width at base flow. Each antenna is power by a Biomark IS1001 reader multiplexed by an IS1001-MC. The site is on grid power running a linear power supply that in turn powers the detection system. LLC has remote communication abilities provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.283501", "longitude": "-119.708240", "rkm": "858.028.001", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-03-07T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LLC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:12:35", "lastFileClosedOn": "2026-05-01T11:12:35", "lastFileProcessedOn": "2026-05-01T13:40:49", "lastTagCode": "3DD.003DEAE857", "lastTagTime": "2026-05-01T05:29:43" }, { "siteCode": "LLF", "name": "Loup Loup Falls", "description": "Loup Loup Falls interrogation site is located at approximately rkm 4.5 on Loup Loup Creek, which enters the Okanogan River at rkm 28. The site is installed above a historical falls barrier which was removed in summer of 2023. It consists of a single 10 foot HDPE litz wire antenna installed in pass-over orientation that spans the wetted width at base flows and operated by a Biomark IS-1001 12 volt reader board. Power is provided by a single 100 watt solar panel connected to a 20 Amp Renogy Rover controller and two 100 Ah 12 volt batteries. The site operates seasonally from early March through November and requires manual downloads.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.31114", "longitude": "-119.71617", "rkm": "858.028.004", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-03-14T00:00:00", "lastDate": "2025-11-25T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LLF-2026-069-P-001.json", "lastFileOpenedOn": "2026-03-10T11:08:42", "lastFileClosedOn": "2026-04-15T09:07:20", "lastFileProcessedOn": "2026-04-15T16:22:30", "lastTagCode": "3DD.003DEAE4F7", "lastTagTime": "2026-04-15T09:01:37" }, { "siteCode": "LLR", "name": "Lower Lemhi River", "description": "This is an instream interrogation located on the lower Lemhi River in Salmon, ID. The site consists of two arrays, located serially 15 meters apart with each array having three 20 foot ABS Biomark antennas. At low flow, both arrays cover all but 1 m of the stream channel. Water depth, water temperature, and air temperature probes are installed.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "45.176475", "longitude": "-113.885278", "rkm": "522.303.416.001", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-08-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LLR-2026-121-P-006.json", "lastFileOpenedOn": "2026-05-01T09:59:19", "lastFileClosedOn": "2026-05-01T11:59:19", "lastFileProcessedOn": "2026-05-01T13:40:52", "lastTagCode": "3DD.0077DB3573", "lastTagTime": "2026-05-01T03:58:14" }, { "siteCode": "LLS", "name": "Lemhi Little Springs Instream", "description": "In-stream detection system consisting of a tandem array located in Little Springs. The array (LLS) is located 100-meters upstream of the confluence with the Lemhi River. The site consists of two 5ft x 3ft HDPE pipe antennas connected to standalone Biomark IS1001 readers. The site is powered by grid AC with a battery switcher and remote communication is provided by a 4G cellular modem. The site was originally installed in 2011, it was overhauled in 2018.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.780546", "longitude": "-113.545014", "rkm": "522.303.416.066.000", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-06-14T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LLS-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:09:37", "lastFileClosedOn": "2026-05-01T11:09:43", "lastFileProcessedOn": "2026-05-01T13:00:19", "lastTagCode": "3DD.003E43B495", "lastTagTime": "2026-04-28T14:58:11" }, { "siteCode": "LMA", "name": "Lower Monumental Adult Ladders", "description": "This site monitors both fish ladders at Lower Monumental Dam. Two antennas are installed upstream and downstream of each counting window in each ladder.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.564135", "longitude": "-118.540633", "rkm": "522.067", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-01-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LMA-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:25", "lastTagCode": "3DD.003D7E8B5F", "lastTagTime": "2026-04-30T21:10:25" }, { "siteCode": "LMB", "name": "Lower Methow River Barge", "description": "The site consists of a single 60 ft. wide floating barge with twelve 7.5 ft. vertical fins. Each pair of fins act as a single antenna. The purpose for operating this site is to improve detections of outmigrating juvenile salmonids. The site is expected to operate year-round with exceptions to high-flow periods or heavy ice build up where damage to antennas may not be avoidable.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.046242", "longitude": "-119.915240", "rkm": "843.001", "firstYear": "2022", "lastYear": "2026", "operationPeriod": "Year Round", "lastFileName": "", "lastFileProcessedOn": "1900-01-01T00:00:00" }, { "siteCode": "LMC", "name": "Lower Manastash Creek", "description": "LMC is located in Manastash creek 1.4 miles above the confluence to the Yakima river, 80M above the bridge at Barnes Rd. All equipment was purchased by the Kittitas County Conservation District directly from Biomark. Site was installed and will be managed by WDFW personnel. Initial configuration of the site included 3-20ft, Biomark Lite antennas, each spanning the wetted width of the creek. Antenna 1 is upstream, 2 middle, and 3 is the downstream antenna. Antennas 2 and 3 were damaged February 2016 and were replaced in February 2017 with 24 x 8 ft pass-through antennas constructed with 1 inch PEX. Ten inch posts were used on the bottom of the creek to create a backbone for the antennas. The posts are secured to the substrate with MR-4 anchors. The sides of the antennas are secured using anchors on an exposed bank, clamps on trees and one t-post for antenna 3. Antennas 2 and 3 have a complete field of detection with 24 inches of read range off the coil. Each antenna is connected to a submersible IS1001 antenna control node which are anchored to the bank. The exciter cable runs 120ft upstream along the left bank to the IS1001-MTS, secured in an enclosure. Grid power is being used to charge the 4-12V batteries located in a Jo-Box under the enclosure.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.988614", "longitude": "-120.602197", "rkm": "539.253.002", "firstYear": "2013", "lastYear": "2026", "firstDate": "2014-01-28T00:00:00", "lastDate": "2025-11-13T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LMC-2025-316-P-001.json", "lastFileOpenedOn": "2025-11-12T09:45:05", "lastFileClosedOn": "2026-03-02T12:42:45", "lastFileProcessedOn": "2026-03-02T15:01:10", "lastTagCode": "3DD.0078F08E4B", "lastTagTime": "2026-01-09T12:57:09" }, { "siteCode": "LMJ", "name": "Lower Monumental Dam Juvenile", "description": "This site monitors the Lower Monumental Dam smolt bypass and sampling facility. The site operates seasonally for juvenile outmigration and includes antennas in the full flow bypass flume that is often active before and after the sampling facility each year. Separation by Code (SbyC) is also available to allow researchers to selectively divert PIT-tagged fish. SbyC acts on all PIT-tagged fish by default to return them to the river, rather than be collected for transportation with untagged run-of-river fish. Researchers can use SbyC to override that default action and instead allow PIT-tagged fish to be treated like the untagged population.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.562954", "longitude": "-118.543164", "rkm": "522.067", "firstYear": "1993", "lastYear": "2026", "firstDate": "1993-04-25T19:42:39", "lastDate": "2025-12-18T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LMJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:20", "lastTagCode": "3DD.0078FD6515", "lastTagTime": "2026-05-01T11:59:13" }, { "siteCode": "LMR", "name": "Lower Methow River at Pateros", "description": "LMR is a permanent instream PIT tag interrogation site on the Methow River. When first installed with a single row of six antennas, it was located near the WDFW Miller Hole access site at about river kilometer 3. In December 2010, a second row of six antennas was added to the site. In August 2017, the site was relocated 5 kilometers upstream and the two FS1001M transceivers were replaced with a single Biomark/QST QuBe controller. The site currently consists of two rows of antennas, with each row nearly spanning the wetted width of the channel during base flows. Each row consists of six 20-foot HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark/QST QuBe controller. The antennas were built and installed by WDFW. The site is powered by a thermoelectric generator. LMR has remote communication abilities provided by a cellular modem. A submersible pressure transducer and temperature probe sensor are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.074923", "longitude": "-119.956143", "rkm": "843.008", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-03-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LMR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:41:50", "lastFileClosedOn": "2026-05-01T08:21:52", "lastFileProcessedOn": "2026-05-01T10:01:34", "lastTagCode": "3DD.00792D789D", "lastTagTime": "2026-05-01T08:21:52" }, { "siteCode": "LMT", "name": "Lower Mainstem Teanaway River", "description": "The lower Teanaway pit tag array was installed in 2010 near the mouth of the Teanaway river, under the HWY 10 bridge . The site had MUX with 2 rows of 3-20’ schedule 80 PVC antennas and used solar panels to generate power. After an historic flow event in the fall of 2015 the decision was made to relocate the site to a more stable location and upgrade the equipment with more durable HDPE antennas and IS1001 readers and controller. In October of 2018, the site was relocated 200’ below Lambert bridge, 5 miles east of Cle Elum Washington (47.174326, -120.836400). The IS1001 MTS is powered by a 200 Ah 24V battery bank charged with a 24V, 8A Interacter charger which is connected to grid power. There are two CAN bus trunk lines ~60’ long that are connected to the upper and lower rows of ACNs. The submersible enclosures for the IS1001s were constructed by Yakama Nation Fisheries and consist of schedule 40 PVC with various fittings. The submersibles were pressure tested to ensure a water tight enclosure. They are located 8’ below each antenna and are daisy chained together. Hydrovolt plugs are located between each submersible for the CAN bus cabling and from submersible to antenna allowing each component to detatch under extreme flow conditions. The CAN bus cabling is routed in a straight line 8’ below each row of antennas and is secured to 3/8” stainless steel cable using zip ties. The stainless steel cable is secured to the substrate with MR-4 anchors, ~10’ apart. Both rows of antennas consist of 3, 25’X30” HDPE flat plates constructed by Yakama Nation spanning the entire channel under most flow conditions. The antennas are secured to the substrate using MR-4 anchors and a combination of NRS and ratchet straps. The site was installed in July 2018 by WDFW and Yakama Nation staff and started collecting data on 10/15/2018 at 13:15.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.174320", "longitude": "-120.836385", "rkm": "539.284.000", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-05-01T00:00:00", "lastDate": "2025-12-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LMT-2024-282-P-007.json", "lastFileOpenedOn": "2024-10-08T10:51:44", "lastFileClosedOn": "2025-03-25T17:47:35", "lastFileProcessedOn": "2026-02-18T08:01:37", "lastTagCode": "3DD.0077BCF564", "lastTagTime": "2025-12-09T04:12:07" }, { "siteCode": "LNF", "name": "Leavenworth NFH Adult Ladder", "description": "The LNF Adult Interrogation site is located in the Leavenworth National Fish Hatcheries adult ladder and holding pond. Returning fish encounter the antennas by moving into the ladder past 04, 03, 02. Upon reaching the adult holding pond a fourth antenna, 01, located on the pondside of the fish trap, is encountered. The site is scheduled to operate annually from May to December to capture Spring Chinook and Coho Salmon returning to the hatchery.", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.558465", "longitude": "-120.672248", "rkm": "754.041.005", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-05-15T00:00:00", "lastDate": "2025-12-14T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LNF-2026-106-P-002.json", "lastFileOpenedOn": "2026-04-16T06:42:39", "lastFileClosedOn": "2026-04-16T07:42:39", "lastFileProcessedOn": "2026-04-16T11:40:17", "lastTagCode": "3DD.003D628879", "lastTagTime": "2025-12-12T19:31:06" }, { "siteCode": "LOT", "name": "Lower Touchet River", "description": "LOT is a permanent instream PIT tag interrogation site located at River Kilometer 23.5 off of Touchet North Road on the lower Touchet River. The site consists of two rows of antennas, with each row spanning the entire wetted channel during elevated flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate or pass over configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACN's are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is powered by a direct connection to grid power. LOT is not equipped with remote communication capabilities.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.17775", "longitude": "-118.64812", "rkm": "509.035.023", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-11-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LOT-2026-065-P-001.json", "lastFileOpenedOn": "2026-03-06T10:54:58", "lastFileClosedOn": "2026-03-14T19:13:33", "lastFileProcessedOn": "2026-03-19T08:22:10", "lastTagCode": "3DD.00773A35B6", "lastTagTime": "2026-03-14T19:13:33" }, { "siteCode": "LRH", "name": "Lewis River Hatchery Returns", "description": "The Lewis River hatchery is located on the lower Lewis River at approximately river KM 25. The hatchery includes release structures, sort facilities, and multiple ponds/raceways. The interrogation site consists of a single flat plate antenna located on the adult sorting table.", "siteType": "Hatchery Returns", "active": true, "operationsOrganizationName": "PacifiCorp Energy", "operationsOrganizationCode": "PCE", "latitude": "45.936512", "longitude": "-122.616267", "rkm": "140.025", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-08-26T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LRH-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:17:48", "lastFileClosedOn": "2026-05-01T11:17:40", "lastFileProcessedOn": "2026-05-01T12:40:48", "lastTagCode": "3DD.0078E6F957", "lastTagTime": "2025-11-17T09:10:39" }, { "siteCode": "LRL", "name": "Lower Lochsa River Array Site", "description": "Site is located in lower 1km of the mainstem Lochsa River. Site is comprised of thirteen 20ft. antennas with the electronic enclosure located on river left. The site consists of a single array of antennas and is channel spanning. The site contains two IS1001-MC units. The left unit controls antennas 3-11 and the right unit controls antennas 1-2.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "46.145727", "longitude": "-115.596497", "rkm": "522.224.120.037.001", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-10-05T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LRL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:41:16", "lastFileClosedOn": "2026-05-01T09:44:37", "lastFileProcessedOn": "2026-05-01T11:40:18", "lastTagCode": "3DD.0078F64231", "lastTagTime": "2026-04-30T19:53:17" }, { "siteCode": "LRU", "name": "Lochsa River Upper Site", "description": "Site is located in lower 3km of the mainstem Lochsa River. Site is comprised of eighteen 20ft. antennas with the electronic enclosure located on river right. The site consists of a single array of antennas and is channel spanning. The site contains two IS1001-MC units. The left unit controls antennas 1-9 (A1-A9) and the right unit controls antennas 10-18 (B1-B9).", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "46.163821", "longitude": "-115.589663", "rkm": "522.224.120.037.003", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-12-05T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LRU-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:20:44", "lastFileClosedOn": "2026-05-01T11:20:52", "lastFileProcessedOn": "2026-05-01T13:00:23", "lastTagCode": "3DD.0078F64231", "lastTagTime": "2026-04-30T23:28:04" }, { "siteCode": "LRW", "name": "Lemhi River Weir", "description": "This is an in-stream interrogation system located on the Lemhi River above the mouth of Hayden Creek and below the IDFG weir. The site consists of two arrays, located serially 15 meters apart with the upstream array having four 10 foot PVC Pipe antennas and the lower array having the two original 20 foot flat-plate Biomark antennas. At low flow, the upper arrays covers the stream channel, the lower array covers all but 1 meter of the stream channel. Water depth, water temperature, and air temperature probes are installed.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.866049", "longitude": "-113.624760", "rkm": "522.303.416.050", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-08-18T15:50:00", "lastDate": "2025-12-31T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LRW-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T02:51:27", "lastFileClosedOn": "2026-05-01T02:51:27", "lastFileProcessedOn": "2026-05-01T06:06:22", "lastTagCode": "3DD.003E2155EE", "lastTagTime": "2026-05-01T02:51:27" }, { "siteCode": "LTP", "name": "Lower Twisp Acclimation Pond", "description": "The interrogation site is installed within the outlet of the lower most pond in the Methow Salmon Recovery Foundations pond complex on the Twisp River, located 1.6 Rk upstream from the confluence with the Methow River. The outlet is approximately 60 ft. in length with a wetted width of 3 ft. The detection systems are installed in series within the outlet and are comprised of three model 2001F-ISO portable, PIT tag detection units using 24 X 24pass-through antennas. The interrogation systems are intended to monitor juvenile escapement, in-pond and smolt to smolt survival. The systems are operational during juvenile acclimation and dates vary by year depending on environmental conditions. Typical times of operation for this site are March 15 to June 15.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.366250", "longitude": "-120.138495", "rkm": "843.066.002", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-03-31T13:00:00", "lastDate": "2025-06-11T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LTP-2025-093-P-008.json", "lastFileOpenedOn": "2025-04-03T09:49:50", "lastFileClosedOn": "2025-06-10T06:31:30", "lastFileProcessedOn": "2025-06-10T16:20:45", "lastTagCode": "3DD.003E258B42", "lastTagTime": "2025-06-10T02:50:01" }, { "siteCode": "LTR", "name": "Lower Tucannon River", "description": "LTR is a permanent instream PIT tag interrogation site at RKM 2.5 on the Tucannon River. The current configuration installed August 2020 consists of three rows of antennas. The upstream row consists of 2 20-foot HDPE antennas, the middle row consists of 2 20 foot HDPE antennas and 1 10 foot PVC antenna, the bottom row consists of 2 HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark Multiplexing Reader IS1001-MC master controller. The antennas were built and installed by WDFW. The electrical power at the site is provided by 6 200 watt solar panels. Data currently will be downloaded by Biomark through a satellite modem. No environmental monitors are installed at this time. This site has variously consisted of one or two groups of arrays, about a kilometer apart, located near the mouth of the Tucannon River. From Oct. 2005 until April 2008 the downstream array group consisted of two tandem \"log\" antenna arrays that spanned the low-water channel above the boat ramp. The upstream array group was located at an abandoned railroad bridge abutment upstream of Hwy 261 on the Tucannon River downstream from Starbuck. The upstream array (A0) operated from Oct. 2005 until January 2009. Its various configurations included both pass-through and pass-over antennas. A single array (C0) with six PVC pipe antennas powered by a QST Qube was re-deployed above the boat ramp in Sept. 2009. Responsibility for site operations transferred from USFWS to WDFW on Jan. 7, 2010. The C0 in-stream array was relocated below the Hwy 261 bridge on Sept. 29, 2010. The Qube was replaced with a Biomark IS1001-MC November 2018.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.544192", "longitude": "-118.162901", "rkm": "522.100.003", "firstYear": "2005", "lastYear": "2026", "firstDate": "2005-10-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LTR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:09:08", "lastFileClosedOn": "2026-05-01T09:15:49", "lastFileProcessedOn": "2026-05-01T10:40:32", "lastTagCode": "3DD.003DA655B2", "lastTagTime": "2026-05-01T09:15:49" }, { "siteCode": "LWB", "name": "Lower Wenatchee Barge", "description": "The site consists of a single 60 ft. wide floating barge with twelve 7.5 ft. vertical fins. Each pair of fins act as a single antenna. The purpose for operating this site is to improve detections of outmigrating juvenile salmonids. The site is expected to operate year-round with exceptions to high-flow periods where damage to antennas may not be avoidable.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.456200", "longitude": "-120.329140", "rkm": "754.000", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-06-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LWB-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-30T09:06:44", "lastFileClosedOn": "2026-05-01T07:06:44", "lastFileProcessedOn": "2026-05-01T08:40:32", "lastTagCode": "3DD.0078FAB39F", "lastTagTime": "2026-05-01T06:06:11" }, { "siteCode": "LWC", "name": "Lower Wenas Creek", "description": "LWC is located in Wenas Creek about 2 RKMs upstream of the confluence with the Yakima River on property owned by the Bureau of Reclamation. The site was constructed, installed and maintained by a collaborative effort between Yakama Nation Fisheries, Bureau of Reclamation and USFWS. The site consists of three 20 ftx 8ft pass-through antennas that span the entire channel under most flow conditions. Antennas and IS1001s are separated 8 ft and are connected using hydrovolt plugs. Pelican cases secure each IS1001 ACN on the left bank. IS1001s are daisy chained together with CAN bus cable and hydrovolt plugs. One CAN bus cable is connected to ACN #3 and is ~60 ft in length. An IS1001 MTS is used to receive data from ACNs and is housed inside of a metal job box. Solar panels and a 210 Ah battery bank are used to power the site.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.705098", "longitude": "-120.503685", "rkm": "539.197.002", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-02-27T00:00:00", "lastDate": "2025-11-13T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LWC-2026-069-P-001.json", "lastFileOpenedOn": "2026-03-10T09:49:59", "lastFileClosedOn": "2026-04-14T09:49:37", "lastFileProcessedOn": "2026-04-14T18:22:11", "lastTagCode": "3DD.003E42A930", "lastTagTime": "2026-04-12T15:58:31" }, { "siteCode": "LWE", "name": "Lower Wenatchee River", "description": "LWE is a permanent instream PIT tag interrogation site at RKM 2.77 on the Wenatchee River. The site consists of two rows of antennas, with each row nearly spanning the wetted width of the channel during base flows. Each row consists of six 20-foot PVC antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is powered by a thermoelectric generator. LWE has remote communication abilities provided by a cellular modem and Campbell Scientific CR1000 datalogger. A submersible pressure transducer and temperature probe sensors are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.464893", "longitude": "-120.350162", "rkm": "754.003", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-12-07T15:45:00", "lastDate": "2025-12-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "LWE-2025-084-P-006.json", "lastFileOpenedOn": "2025-03-25T06:12:29", "lastFileClosedOn": "2025-07-10T07:24:11", "lastFileProcessedOn": "2026-02-18T08:01:41", "lastTagCode": "3DD.003D6159AE", "lastTagTime": "2025-12-11T19:30:58" }, { "siteCode": "LWL", "name": "Ltl. White Salmon NFH returns", "description": "Adult fish ladder allowing passage from the Little White Salmon River into the adult holding ponds at Little White Salmon NFH. All fish captured in the ponds are sorted and may either be surplused/spawned or returned to the river via an underground tube. The tube empties into the Little White Salmon River directly below the fish ladder entrance.", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.721799", "longitude": "-121.640678", "rkm": "261.003", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-10-08T11:00:00", "lastDate": "2025-12-18T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LWL-2019-112-P-004.json", "lastFileOpenedOn": "2019-04-22T12:14:59", "lastFileClosedOn": "2025-12-17T15:18:01", "lastFileProcessedOn": "2025-12-18T11:40:39", "lastTagCode": "3DD.003E57BFB0", "lastTagTime": "2025-11-17T13:16:45" }, { "siteCode": "LWN", "name": "Little Wenatchee River", "description": "This is a permanent instream PIT tag interrogation site at rkm 4 located at the old fish weir. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate configuration onto the old weir decking. The original FS1001M transceiver was replaced with an IS1001MC in October 2023. It is powered by a solar array and an Outback charge controller. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions. Site has a usual operation window of March to early/mid November depending on solar conditions.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.833504", "longitude": "-120.833729", "rkm": "754.090.008.004", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-06-23T12:00:00", "lastDate": "2025-10-30T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "LWN-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:48:47", "lastFileClosedOn": "2026-05-01T09:48:47", "lastFileProcessedOn": "2026-05-01T11:40:22", "lastTagCode": "3DD.003E0DE061", "lastTagTime": "2026-04-30T13:54:50" }, { "siteCode": "LYB", "name": "Lower Yakima Barge", "description": "The site consists of a 35' barge with (6) 19' vertical fins. Each pair of fins act as a single antenna. The purpose for operating this site is to increase detections on outmigrating juvenile salmonids and lamprey. This site is expected to run year-round but might be moved to the Columbia during high flow periods.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.251349", "longitude": "-119.248909", "rkm": "539.001", "firstYear": "2026", "lastYear": "2026", "operationPeriod": "Year Round", "lastFileName": "LYB-2026-099-P-001.json", "lastFileOpenedOn": "2026-04-09T12:49:58", "lastFileClosedOn": "2026-04-23T10:52:38", "lastFileProcessedOn": "2026-04-23T19:40:33", "lastTagCode": "3DD.003D938F65", "lastTagTime": "2026-04-21T22:13:39" }, { "siteCode": "MAD", "name": "Mad River, Entiat River Basin", "description": "This is a passive in-stream interrogation system at Mad River rkm 1, located at Ardenvoir, WA. The system consists of three sets of two antennas. Each pair of antennas spans the river; the pairs are arrayed in tandem to provide directionality data.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.736851", "longitude": "-120.368739", "rkm": "778.017.001", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-04-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MAD-2026-114-P-001.json", "lastFileOpenedOn": "2026-04-24T10:12:27", "lastFileClosedOn": "2026-04-28T10:30:48", "lastFileProcessedOn": "2026-04-29T10:40:34", "lastTagCode": "3DD.007792DA1B", "lastTagTime": "2026-04-27T16:16:36" }, { "siteCode": "MAR", "name": "Marsh Cr at Lola Cr Campground", "description": "Instream array on Marsh Creek at Lola Creek Campground. Site consists of two arrays of antennas and an IS1001 master controller. Upstream array has three 20ft antennas and one 10ft antenna and the downstream array has four 20ft antennas. System is powered by a 5120TEG and has a satellite for remote communication.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.408682", "longitude": "-115.179828", "rkm": "522.303.319.170.008", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-10-17T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MAR-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T03:36:35", "lastFileClosedOn": "2026-05-01T11:31:35", "lastFileProcessedOn": "2026-05-01T13:00:32", "lastTagCode": "3D6.15340329CF", "lastTagTime": "2026-05-01T11:31:35" }, { "siteCode": "MBD", "name": "Mill Crk Bennington Diversion", "description": "This site consists of two pass through antennas installed in the fish ladder and two pass over antennas installed in the low flow spillway of the Mill Creek Bennington Diversion dam. This site used to be part of the MCD - Mill Creek Diversion Project interrogation site that combined this location with the Mill Creek Division Works into one site. The reason this new MBD site is being created is because it is located 1.1 miles upstream from the Division Works dam, which is also a new site with code MDW.", "siteType": "Combined Dam Location", "active": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.079523", "longitude": "-118.254497", "rkm": "509.054.019", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-12-09T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MBD-2026-118-P-002.json", "lastFileOpenedOn": "2026-04-28T06:55:38", "lastFileClosedOn": "2026-04-28T09:55:38", "lastFileProcessedOn": "2026-04-28T11:23:15", "lastTagCode": "3DD.0078E41914", "lastTagTime": "2026-04-22T17:43:11" }, { "siteCode": "MC1", "name": "McNary Oregon Shore Ladder", "description": "This site monitors the Oregon shore fish ladder at McNary Dam with antennas in weir orifices below the counting window and two antennas at the counting window.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.928565", "longitude": "-119.296606", "rkm": "470", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-04-09T12:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MC1-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:25:16", "lastTagCode": "3DD.0078F63584", "lastTagTime": "2026-05-01T11:34:41" }, { "siteCode": "MC2", "name": "McNary Washington Shore Ladder", "description": "This site monitors the Washington shore fish ladder at McNary Dam with antennas in weir orifices below the counting window and two antennas at the counting window.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.939935", "longitude": "-119.299824", "rkm": "470", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-04-03T16:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MC2-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:23", "lastTagCode": "3DD.0078F7F17C", "lastTagTime": "2026-04-30T23:22:03" }, { "siteCode": "MCC", "name": "Mill Creek Confluence ", "description": "MCC is a permanent instream PIT tag interrogation site located approximately 80 meters above the Mill Creek confluence. The site consists of two rows of antennas, with each row nearly spanning the wetted width of the channel during base flows. Each row consists of 2 20-foot HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001MC. The antennas were built by WDFW and installed in collaboration with CTUIR. The site is powered by four solar panels and batteries. MCC has remote communication abilities provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.038944", "longitude": "-118.479035", "rkm": "509.054.000", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-10-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MCC-2026-118-P-005.json", "lastFileOpenedOn": "2026-04-28T16:25:54", "lastFileClosedOn": "2026-04-28T19:55:27", "lastFileProcessedOn": "2026-04-28T21:40:33", "lastTagCode": "3DD.0078F5EF87", "lastTagTime": "2026-04-28T05:30:01" }, { "siteCode": "MCH", "name": "Mayfield Counting House", "description": "Part of the Juvenile Bypass system for Mayfield Dam, one of the hydroelectric dams present on the Cowlitz Hydroelectric Project owned by Tacoma Public Utilities. This is the primary location where outmigrating fish from the Tilton river basin are enumerated and handled. ", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operationsOrganizationName": "Tacoma Public Utilities", "operationsOrganizationCode": "TPU", "latitude": "46.50357", "longitude": "-122.58865", "rkm": "111.085", "firstYear": "2025", "lastYear": "2026", "operationPeriod": "Seasonally", "lastFileName": "", "lastFileProcessedOn": "2025-05-14T14:20:12" }, { "siteCode": "MCJ", "name": "McNary Dam Juvenile", "description": "This site monitors the McNary Dam smolt bypass and sampling facility. The site operates seasonally for juvenile outmigration and includes antennas in the full flow bypass flume that is often active before and after the sampling facility each year. McNary was a transportation site until 2013. Separation by Code (SbyC) is available to allow researchers to selectively divert PIT-tagged fish. When transportation was conducted from McNary Dam, SbyC acted on all PIT-tagged fish by default to return them to the river, rather than be collected for transportation with untagged run-of-river fish. Researchers could use SbyC to override that default action and instead allow PIT-tagged fish to be treated like the untagged population.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.932293", "longitude": "-119.299900", "rkm": "470", "firstYear": "1988", "lastYear": "2026", "firstDate": "1988-04-08T17:12:11", "lastDate": "2025-12-16T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MCJ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:56", "lastTagCode": "3DD.003E51B087", "lastTagTime": "2026-05-01T11:56:35" }, { "siteCode": "MCK", "name": "Mouth McKay Creek", "description": "As of April 3, 2024, two floating PIT tag antennas were installed just downstream of the McKay Creek WEIR and just upstream of where McKay Creek enters the Umatilla River. This first year, 2024, will be a pilot year to test this new antenna system in the Umatilla Basin, with the hope of gaining near 100% detection efficiency by 2025. ODFW RM&E will be releasing nearly 2000 PIT tagged hatchery steelhead just below the face of McKay Dam. The hope is to produce survival estimates to the mouth of McKay Creek and to Three Mile Falls Dam. This information will be used to determine the ability of fish to successfully navigate McKay Creek and help inform funding agency about the possible modification needed for fish passage as the ESA listed steelhead reintroduction efforts continue in the McKay Creek Watershed. ", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.668033", "longitude": "-118.840915", "rkm": "465.082.000", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-04-12T00:00:00", "lastDate": "2024-08-09T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MCK-2024-103-P-001.json", "lastFileOpenedOn": "2024-04-12T17:24:33", "lastFileClosedOn": "2024-08-08T10:18:25", "lastFileProcessedOn": "2024-08-13T08:30:48", "lastTagCode": "3DD.003E575350", "lastTagTime": "2024-07-28T10:43:20" }, { "siteCode": "MCL", "name": "Lower Mission Creek Instream", "description": "This site is a permanent instream PIT tag detection system located at rkm 0.7 on Mission Creek (Wenatchee River Basin), near Cashmere, WA. The site consists of three rows of antennas (3 total antennas), installed in flat plate configuration. Each row of antenna spans the wetted width of the channel during base flows. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank powering the transceiver. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.518179", "longitude": "-120.472629", "rkm": "754.017.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-10-04T16:53:31", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MCL-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T11:05:15", "lastFileClosedOn": "2026-05-01T11:05:15", "lastFileProcessedOn": "2026-05-01T13:40:54", "lastTagCode": "3DD.0078DE1B3B", "lastTagTime": "2026-04-27T15:18:04" }, { "siteCode": "MCR", "name": "Mill Creek Roosevelt St Bridge", "description": "MCR is a permanent instream PIT tag interrogation site located approximately 140 meters above Roosevelt Street bridge on Mill Creek, in Walla Walla, WA. The site consists of two rows of antennas, with each row nearly spanning the wetted width of the channel during base flows. Each row consists of two 20-foot HDPE antennas, installed in flat-plate configuration. Each antenna is powered by Biomark IS1001-MC. The antennas were built by WDFW and installed in collaboration with CTUIR. This site is powered by a four-panel solar system with four 115 ah batteries. MCR has remote communication abilities provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.068891", "longitude": "-118.310548", "rkm": "509.054.015", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-10-07T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MCR-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:54:17", "lastFileClosedOn": "2026-05-01T11:54:17", "lastFileProcessedOn": "2026-05-01T13:40:58", "lastTagCode": "3DD.003E2BC164", "lastTagTime": "2026-05-01T01:42:03" }, { "siteCode": "MDC", "name": "Meadow Creek mouth ", "description": "Instream detection array located near the mouth of Meadow Creek, which is a tributary to the Grande Ronde River. The site consists of a IS1001-MTS multiplexing receiver and three antennas, each with 24V-IS1001s. Antenna arrays are setup in a upper, middle, and lower configuration with one antenna each. The antennas are 45ft pex (upper), 25ft pex (middle), and 25ft pex (lower). All antennas are secured to the substrate for pass-over detection. The site is solar powered and operates year-round. The site is on private land. Data are manually uploaded. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.264711", "longitude": "-118.380079", "rkm": "522.271.290.000", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-09-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MDC-2026-097-P-003.json", "lastFileOpenedOn": "2026-04-07T09:18:43", "lastFileClosedOn": "2026-04-21T09:18:43", "lastFileProcessedOn": "2026-04-21T15:22:48", "lastTagCode": "3DD.0078F6509E", "lastTagTime": "2026-04-21T04:27:58" }, { "siteCode": "MDW", "name": "Mill Creek Division Works", "description": "This site consists of two pass through antennas in the updated Mill Creek Division Works fish ladder. This site used to be part of the MCD - Mill Creek Diversion Project interrogation site that combined this location with the Mill Creek Bennington Diversion dam into one site. The reason this new MDW site is being created is because it is located 1.1 miles downstream from Bennington Diversion dam, which is also a new site with code MBD.", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.076705", "longitude": "-118.272888", "rkm": "509.054.017", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-12-09T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MDW-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:43:37", "lastFileClosedOn": "2026-05-01T09:43:38", "lastFileProcessedOn": "2026-05-01T11:40:26", "lastTagCode": "3DD.003E2BE4B3", "lastTagTime": "2026-04-12T19:53:59" }, { "siteCode": "MEM", "name": "Eightmile Acclimation Pond", "description": "Eightmile Acclimation Pond was designed and constructed from 2017 thru 2018 on the Okanogan National Forest Eightmile Ranch, adjacent to the Chewuch River. One interrogation antenna will be located within the steel outlet structure. Up to two more antennas will be located at the terminus of the outlet pipe where it meets the Chewuch River, flows dependant. Acclimation of juvenile salmonids at this site will occur on a yearly basis. The interrogation system(s) are intended to monitor in-pond and smolt-to-adult survival rates and will be operational during release. Typical times of operation for this site will be March 15 thru June 1.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.591735", "longitude": "-120.165673", "rkm": "843.080.017", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-04T00:00:00", "lastDate": "2025-06-13T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MEM-2025-118-P-006.json", "lastFileOpenedOn": "2025-04-28T11:08:29", "lastFileClosedOn": "2025-06-12T14:09:21", "lastFileProcessedOn": "2025-06-17T15:40:32", "lastTagCode": "3DD.003E518520", "lastTagTime": "2025-06-12T14:09:21" }, { "siteCode": "MEW", "name": "Early Winters Acclimation Pond", "description": "Two kidney bean shaped ponds were designed and constructed from 2017 thru 2018 on the Freestone Inn at Wilson Ranch and adjacent to Early Winters Creek and 30 meters south of HWY 20 in Mazama, WA. The antennas are located at the outlet structures of both ponds and in Early Winters Creek at the outlet pipe. Outlet pipes from both ponds join in a common gallery before flowing back into Early Winters Creek. Acclimation of juvenile salmon at this site will occur on a yearly basis. One antenna will be used at the outlet of each pond that has PIT tags. Two antennas will be used in Early Winters Creek where the outlet pipe is located, dependant on creek flow. The interrogation systems are intended to monitor in-pond and smolt to adult survival. The antennas will be operational during release. Typical times of operation for this site will be March 15 thru June 1.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.597421", "longitude": "-120.443467", "rkm": "843.113.001", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-03T00:00:00", "lastDate": "2025-05-20T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MEW-2025-107-P-005.json", "lastFileOpenedOn": "2025-04-17T08:53:37", "lastFileClosedOn": "2025-05-19T09:53:37", "lastFileProcessedOn": "2025-05-20T12:23:03", "lastTagCode": "3DD.003DFE6D09", "lastTagTime": "2025-05-17T05:10:34" }, { "siteCode": "MHP", "name": "Merwin Hydroeletric Project", "description": "The Merwin Adult Collection Facility is located at Merwin Dam. Adult fish enter the facility through the adult fish ladder where they are trapped and hoisted via an elevator into the sorting facility. Fish pass through the CWT and PIT tag readers before being discharged onto a sorting table where they are examined, possibly tagged, and sorted to one of four different destinations: downstream, hatchery surplus, hatchery broodstock, upstream of Swift reservoir.", "siteType": "Adult Fishway", "active": true, "operationsOrganizationName": "PacifiCorp Energy", "operationsOrganizationCode": "PCE", "latitude": "45.956473", "longitude": "-122.555457", "rkm": "140.031", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-03-03T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MHP-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T08:22:09", "lastFileClosedOn": "2026-05-01T11:22:09", "lastFileProcessedOn": "2026-05-01T13:23:27", "lastTagCode": "3D9.1A4FD3D834", "lastTagTime": "2026-05-01T08:42:11" }, { "siteCode": "MIN", "name": "Mine Reach of Wind River, WA", "description": "An instream interrogation system in the Wind River, WA. The system consists of a IS1001 MTS with two individual IS1001 Nodes. The two antennas are each 17 feet long and arranged in one cross-channel array. Power is provided by solar panels charging a battery bank. Downloads are manual and typically done during weekly site visits, though that interval may be longer during winter due to snow.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.922670", "longitude": "-121.945780", "rkm": "251.036", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-09-13T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MIN-2026-118-P-001.json", "lastFileOpenedOn": "2026-04-28T10:02:43", "lastFileClosedOn": "2026-04-30T10:53:22", "lastFileProcessedOn": "2026-04-30T14:40:25", "lastTagCode": "3D6.1534B5778F", "lastTagTime": "2026-04-29T17:32:40" }, { "siteCode": "MJ1", "name": "Middle Fork John Day Array", "description": "Owned and operated by the Oregon Department of Fish and Wildlife, the Middle Fork John Day Array is installed on the Middle Fork John Day River near its confluence with Mosquito Creek on Malheur National Forest Service land. The site operates year-round and is powered by solar energy. The system consists of two bank-to-bank antenna arrays, each equipped with a fifty-foot cord antenna, which monitor the entire riverbed under normal flow conditions. However, low flows or ice can sometimes prevent water from flowing over some antennas, and extremely high flows may also affect monitoring. Data from the arrays is downloaded manually. Initially, when first installed, the site had two arrays with three antennas each.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.741933", "longitude": "-118.851057", "rkm": "351.298.052.068", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-11-06T00:00:00", "lastDate": "2025-11-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MJ1-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:30", "lastTagCode": "3D6.1533FADFDA", "lastTagTime": "2026-03-22T17:46:48" }, { "siteCode": "MJ2", "name": "Middle Fork John Day Ritter", "description": "MJ2 is located on the Middle Fork John Day River at RKM 24 at Ritter Oregon. Installed and maintained by the Oregon Dept. of Fish and Wildlife, it is on private property. This array consistes of one 45 foot antenna anchored to bedrock with stud anchors attached to one IS1001 node controlled by one Biomark MTS 1001 master controller. This system is connected to the power grid. It is downloaded manually.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.890882", "longitude": "-119.142501", "rkm": "351.298.052.024", "firstYear": "2019", "lastYear": "2026", "firstDate": "2020-11-16T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MJ2-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:34", "lastTagCode": "3DD.003E1AF8A1", "lastTagTime": "2026-04-21T12:50:35" }, { "siteCode": "ML1", "name": "Lower Mill Creek (MILL4C)", "description": "Interrogation site to monitor/research: salmon and steelhead life cycles, juvenile coho life history diversity, contributions of the various juvenile coho life histories (fall migrants, winter migrants, spring (smolt) migrants) to adult escapement, improve SARs for coho and steelhead in the lower Columbia. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.190683", "longitude": "-123.177565", "rkm": "087.001", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-08-10T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ML1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:28:43", "lastFileClosedOn": "2026-05-01T10:28:43", "lastFileProcessedOn": "2026-05-01T12:40:51", "lastTagCode": "3DD.00792FFC21", "lastTagTime": "2026-05-01T04:48:21" }, { "siteCode": "MR1", "name": "Minam River at river km 0.5", "description": "MR1 is a tandem array in-stream detection system located in the Minam River approximately 0.5 km upstream of the confluence of the Minam and Wallowa Rivers (lat 45.619623°, lon -117.726570°). The site is just upstream of a rotary smolt trap seasonally operated by Oregon Department of Fish and Wildlife. Streamside components including master controller, propane tanks, thermal electric generator, solar array and battery box are located on the north bank of the Minam River between the river and a large pull-out along Highway 82. A total of 10 HDPE attenae (2 sets of 5 in parallel) span 32 meters of stream. MR1 was installed in August of 2019 by Nez Perce Tribe Grande Ronde Supplementation Monitoring and Evaluation Program. MR1 began collecting data in February of 2020. Data are downloaded manually.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "45.619617", "longitude": "-117.726556", "rkm": "522.271.131.016.001", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-02-20T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MR1-2026-112-P-001.json", "lastFileOpenedOn": "2026-04-22T15:37:56", "lastFileClosedOn": "2026-04-28T08:39:57", "lastFileProcessedOn": "2026-04-28T15:02:12", "lastTagCode": "3DD.0078E1A00A", "lastTagTime": "2026-04-28T05:02:17" }, { "siteCode": "MRC", "name": "Methow River at Carlton", "description": "This site will be located in the mainstem Methow River near the town of Carlton at river km 45. There will be one row of six 20 foot long antennas spanning the river. They will be anchored in a pass-over configuration. The system will be powered with AC on the adjacent left bank.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.246996", "longitude": "-120.118464", "rkm": "843.045", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-10-28T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MRC-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:07:04", "lastFileClosedOn": "2026-05-01T10:25:38", "lastFileProcessedOn": "2026-05-01T12:23:19", "lastTagCode": "3DD.0079280F34", "lastTagTime": "2026-05-01T10:25:38" }, { "siteCode": "MRU", "name": "Upper Methow River Array", "description": "The site is located roughly halfway between Winthrop and Mazama on the Methow River. It is the uppermost channel spanning site on the Methow River. This site contains two channel spannning rows of five antennas each in the pass over configuration. Antenna 01, 05, 06, and 0A are dry at low water. Power is supplied with a hybrid TEG/Solar setup. Operation is year round.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.56391", "longitude": "-120.36042", "rkm": "843.104", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-20T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MRU-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:30:23", "lastFileClosedOn": "2026-05-01T08:33:28", "lastFileProcessedOn": "2026-05-01T10:40:36", "lastTagCode": "3DD.003DF9E1FE", "lastTagTime": "2026-05-01T05:30:23" }, { "siteCode": "MRW", "name": "Methow River at Winthrop", "description": "This is a passive in-stream interrogation system on the Methow River. During 2009 and early 2010, the array was located at river km 81, above Winthrop, WA near Winthrop National Fish Hatchery. In Sept. 2010 it was moved upstream to its new location below Wolf Creek on the mainstem Methow River, at river km 85. The system consisted of two rows of three 20' antennas energized by a MUX through 8/7/2024. The site was upgraded on 8/8/2024 and now consists of two rows of six 20' antennas that are energized by IS-1001 units and a IS-1001MC. Antennas 02-06 and 08-0C span the wetted width of the river during summer flows. Antennas 01 & 07 are dry for the majority of the year and will only be operated during higher water conditions. All antennas are anchored in a pass-over configuration.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.487797", "longitude": "-120.228681", "rkm": "843.085", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-09-29T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MRW-2026-120-P-003.json", "lastFileOpenedOn": "2026-04-30T08:49:44", "lastFileClosedOn": "2026-04-30T09:49:45", "lastFileProcessedOn": "2026-05-01T13:00:36", "lastTagCode": "3DD.0078E9C9A4", "lastTagTime": "2026-04-30T03:27:07" }, { "siteCode": "MSH", "name": "Methow Fish Hatchery Outfall", "description": "The interrogation site is installed within the outlet channel of the Washington Department of Fish and Wildlife (WDFW) Methow Hatchery located on the Methow River at Rk 82.3 from the confluence with the Columbia River. The outlet channel is approximately 690 ft. in length with a variable wetted width, between 3ft. to approximately 10ft. All juvenile fish released from Methow Hatchery navigate through the outlet channel to reach the Methow River, and returning adult fish also migrate up the outlet channel and are often collected in a trap structure at the head end of the channel. The detection systems in the channel were installed in series and were initially comprised of three model 2001F-ISO portable PIT tag detection units using 24 X 24 pass-through antennas. The site was operated seasonally (from April to June) in this manner until April 2014 when an additional single antenna was permanently affixed to the trap structure and operated year-round utilizing an IS1001 reader. In August 2015, the temporary antennas were removed and the site has operated with only the single, permanent antenna since that time. The interrogation system monitors juvenile salmonid emigration from the hatchery facility, and detects adult fish approaching or entering the trapping facility.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.476580", "longitude": "-120.206374", "rkm": "843.085", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-04-19T10:10:00", "lastDate": "2025-12-31T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MSH-2026-060-P-001.json", "lastFileOpenedOn": "2026-03-01T12:54:23", "lastFileClosedOn": "2026-04-01T11:36:01", "lastFileProcessedOn": "2026-04-02T11:40:40", "lastTagCode": "3DD.0078D916D7", "lastTagTime": "2026-04-01T06:25:26" }, { "siteCode": "MTB", "name": "Methow Train Bridge", "description": "Custom Biomark HDPE antennas were mounted inside of FRP frames and hung inside of each pier slot (North and South) in a vertical position on the Pateros Railroad Bridge. These antennas were installed to detect Salmonidae populations that are using the pier slots as a safety barrier. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Douglas County Public Utility District No. 1", "operationsOrganizationCode": "DC1PUD", "latitude": "48.05045", "longitude": "-119.9026", "rkm": "843.001", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-11-24T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MTB-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:00:07", "lastFileClosedOn": "2026-05-01T10:00:08", "lastFileProcessedOn": "2026-05-01T12:02:00", "lastTagCode": "3DD.0078EABD15", "lastTagTime": "2026-05-01T06:37:53" }, { "siteCode": "MTD", "name": "Mill Creek at The Dalles", "description": "Instream detection array approximately 2.5 km upstream of the mouth of Mill Creek and the confluence with the Columbia River. Consisting of a Bioprobe Board connected to a FS1001M multiplexing receiver, two antennas, on grid power and a battery backup. Antenna array consists of two antennas that span the normal high water mark and are secured to the substrate for pass-over detection. Site operates year round. Site is on private land.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.595413", "longitude": "-121.204525", "rkm": "304.003", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-22T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MTD-2026-112-P-004.json", "lastFileOpenedOn": "2026-04-22T18:00:00", "lastFileClosedOn": "2026-04-22T19:00:00", "lastFileProcessedOn": "2026-04-22T20:22:51", "lastTagCode": "3DD.003E450181", "lastTagTime": "2026-04-04T05:04:56" }, { "siteCode": "MTP", "name": "Twisp Acclimation Pond", "description": "Twisp Acclimation Pond is Douglas County PUD owned and WDFW operated. This pond is a man-made, remote acclimation pond located approximately 6 miles west of Twisp, WA. Acclimation of juvenile salmon at this site occur on a yearly basis and between March 1 and June 15, depending on species. The interrogation site is comprised of two IS1001 and one AllFlex detection systems installed within the outlet channel to the Twisp Acclimation Pond. The outlet channel is approximately 10 meters in length. Interrogation systems are installed just prior to release and are taken out when all hatchery juvenile fish have left the facility. The interrogation systems are intended to monitor in-pond and smolt-to-adult survival rates.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.379980", "longitude": "-120.243301", "rkm": "843.066.013", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-03-26T00:00:00", "lastDate": "2024-05-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MTP-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T17:32:52", "lastFileClosedOn": "2026-04-12T05:24:08", "lastFileProcessedOn": "2026-04-15T14:40:40", "lastTagCode": "3DD.0078EAB9DB", "lastTagTime": "2026-04-12T05:24:08" }, { "siteCode": "MTR", "name": "Middle Tucannon River", "description": "The Middle Tucannon River site is located about 250 feet above the River Ranch Ln bridge on the Tucannon River, at River Kilometer 19.5. The site started operations with 6 antennas in 3 rows of 2 antennas each in September 2011. In July 2017, one row of two antennas was removed and an IS1001 MC was installed.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.505239", "longitude": "-118.016274", "rkm": "522.100.019", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-09-23T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MTR-2026-074-P-002.json", "lastFileOpenedOn": "2026-03-15T07:50:32", "lastFileClosedOn": "2026-03-15T08:08:46", "lastFileProcessedOn": "2026-03-15T13:01:14", "lastTagCode": "3D9.1C2DC79938", "lastTagTime": "2026-03-15T08:08:46" }, { "siteCode": "MVF", "name": "Moving Falls Fish Ladder", "description": "The interrogation site is located in a fish ladder at a site known as Moving Falls on the West Fork of the Hood River. The ladder is a vertical slot type construction. Two antennas are installed in a pass through configuration at two of the vertical slots at the upstream end of the ladder. At the upstream terminus of the ladder there is an adult trap. The trap is operated most of the year but is closed seasonally in the winter months. When the trap is not operated fish passage in the ladder is maintained except during extreme high water events. The antennas are controlled by two synced Biomark IS1001 ACN readers. Power is provided by solar panel(s) charging a deep cycle battery bank. Interrogation data is manually downloaded periodically.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "45.572479", "longitude": "-121.657187", "rkm": "273.020.004", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-07-29T00:00:00", "lastDate": "2024-06-03T00:00:00", "operationPeriod": "Year Round", "lastFileName": "MVF-2022-348-P-001.json", "lastFileOpenedOn": "2022-12-14T14:57:52", "lastFileClosedOn": "2022-12-28T12:11:47", "lastFileProcessedOn": "2024-09-09T15:39:11", "lastTagCode": "3DD.003E0CBB58", "lastTagTime": "2023-11-06T11:32:51" }, { "siteCode": "MVP", "name": "Mid-Valley Acclimation Pond", "description": "The site is installed within the outlet of the lower most pond in an off-channel pond complex on the Methow River, located at River km 87.6. The outlet is approximately .5 mi. in length with a wetted width varying from 3ft to 50 feet. The detection systems are installed in series within the outlet and are comprised of three model 2001F-ISO portable PIT detection units. The first antenna is a 24in X 24in pass through and identified as Upstream antenna 01, while second and third antennas are 9ft X 3ft pass-through antennas and identified as Middle antenna 02 and Downstream antenna 03, respectively. Upstream antenna 01 is located approximately 40 ft. upstream of Middle antenna 02, while Middle antenna 02 is approximately 15 ft. upstream of Downstream antenna 03. The interrogation systems are intended to monitor juvenile escapement, in-pond, and smolt to smolt survival. The systems are operational during juvenile acclimation. Typical times of operation for this site are March 1 to June 15.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "48.503929", "longitude": "-120.256255", "rkm": "843.088", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-03-23T16:10:00", "lastDate": "2025-05-14T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MVP-2025-079-P-007.json", "lastFileOpenedOn": "2025-03-20T07:53:07", "lastFileClosedOn": "2025-05-13T12:53:07", "lastFileProcessedOn": "2025-05-20T11:40:41", "lastTagCode": "3E7.2794D8BF2B", "lastTagTime": "2025-05-13T12:50:34" }, { "siteCode": "MWC", "name": "Maxwell Canal", "description": "Maxwell Canal is located at rkm 24 on the Umatilla River. MWC is operated by USFWS for the Bureau of Reclamation.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.799487", "longitude": "-119.341847", "rkm": "465.024", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-04-08T00:00:00", "lastDate": "2025-11-06T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "MWC-2026-121-P-103.json", "lastFileOpenedOn": "2026-05-01T07:00:00", "lastFileClosedOn": "2026-05-01T11:00:00", "lastFileProcessedOn": "2026-05-01T12:24:37", "lastTagCode": "3DD.003DA1DAE0", "lastTagTime": "2026-04-30T16:44:23" }, { "siteCode": "NAL", "name": "Lower Nason Creek", "description": "This is a permanent instream PIT tag interrogation site at rkm 1 located on lower Nason Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. All antennas are installed in flat-plate configuration. Site runs off grid power. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.802494", "longitude": "-120.713574", "rkm": "754.089.001", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-04-17T00:00:00", "lastDate": "2025-12-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NAL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:15:46", "lastFileClosedOn": "2026-05-01T08:45:14", "lastFileProcessedOn": "2026-05-01T10:22:48", "lastTagCode": "3DD.003D672FEA", "lastTagTime": "2026-05-01T05:15:54" }, { "siteCode": "NAU", "name": "Upper Nason Creek", "description": "This is a permanent instream PIT tag interrogation site at rkm 19 located on upper Nason Creek. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate configuration. The IS1001MC transceiver is powered by a thermoelectric generator. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. The site was originally installed with 6 15-foot antennas and a FS1001M transceiver, which were replaced by the current configuration in September 2025.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.786094", "longitude": "-120.848872", "rkm": "754.089.019", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-07-25T17:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NAU-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:06:36", "lastFileClosedOn": "2026-05-01T07:06:36", "lastFileProcessedOn": "2026-05-01T12:02:03", "lastTagCode": "3DD.003E0FF720", "lastTagTime": "2026-04-30T12:27:56" }, { "siteCode": "NBA", "name": "Nursery Bridge Adult", "description": "Nursery Bridge Dam Fishways (both), Walla Walla River at Milton-Freewater, OR.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "45.945495", "longitude": "-118.384296", "rkm": "509.072", "firstYear": "2003", "lastYear": "2026", "firstDate": "2003-10-03T10:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NBA-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-30T15:08:50", "lastFileClosedOn": "2026-04-30T18:37:24", "lastFileProcessedOn": "2026-04-30T20:22:23", "lastTagCode": "3DD.0078E19E43", "lastTagTime": "2026-04-24T16:52:05" }, { "siteCode": "NFS", "name": "North Fork Salmon River", "description": "The in-stream detection system on the North Fork Salmon River (NFSR) is located approximately 0.5 km above the confluence with the Salmon River and is comprised of two arrays. The upstream and downstream arrays each have four 10 ft antennas. NFS was installed by Quantitative Sampling Technologies and is maintained by the Idaho Department of Fish and Game. It was installed in November 2015 and is powered by a battery bank which is charged by grid power at a nearby residence. Remote communication is via satellite service.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.417552", "longitude": "-113.994076", "rkm": "522.303.381.002", "firstYear": "2015", "lastYear": "2026", "firstDate": "2016-04-02T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NFS-2026-120-P-004.json", "lastFileOpenedOn": "2026-04-30T23:24:14", "lastFileClosedOn": "2026-05-01T10:59:30", "lastFileProcessedOn": "2026-05-01T12:40:55", "lastTagCode": "3DD.0077BFC024", "lastTagTime": "2026-05-01T03:17:05" }, { "siteCode": "NFT", "name": "North Fork Teanaway River", "description": "This site is a permanent instream PIT tag detection system located at rkm 0.3 on the North Fork Teanaway River. The site consists of six 25', 3\" HPDE antennas that span the wetted width of the river during most flow conditions. Antennas are anchored to the substrate using MR4 earth anchors and NRS straps. Each antenna is connected to an IS1001 antenna control node inside of a submersible enclosure. The ACNs are daisy chained together with CANbus cable which is connected to an IS1001 master controller located ~150' away on the right bank. Four solar panels are positioned in a open field to provide power to the site. Site was not operated between November 2015, when it was severely damaged, and May 2023, when it was reinstalled approximately 200 meters upstream of the original location.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.254484", "longitude": "-120.878714", "rkm": "539.284.017.001", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-01-13T13:30:00", "lastDate": "2025-12-02T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NFT-2025-335-P-003.json", "lastFileOpenedOn": "2025-12-01T08:14:52", "lastFileClosedOn": "2025-12-01T09:14:52", "lastFileProcessedOn": "2025-12-01T12:22:51", "lastTagCode": "3DD.0078ECEE09", "lastTagTime": "2025-11-27T07:31:10" }, { "siteCode": "NMC", "name": "Ninemile Creek Instream Array", "description": "Ninemile enters east side of Lake Osoyoos at Okanogan River RKM 129.5, north of the town of Oroville, WA. Site NMC is located on Ninemile Creek, 0.78 km upstream from the confluence with Lake Osoyoos. The setup consists of 3 pass-through HDPE antennas (a fourth original antenna was removed September 2019) accompanied by individual IS-1001 reader boards placed in series. All antennas are 10 feet in length, with antenna 1 the most upstream, antenna 2 the middle, and antenna 3 the downstream. The site is on grid power and regulated by an Acopian linear power supply to an MTS-MC. A bioprobe collects and stores both air and water temperatures as well as the water depth data. The NMC site has a Cloudgate 4G cellular modem which transmits data to PTAGIS through Biomark.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.970542", "longitude": "-119.418187", "rkm": "858.134.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-02-12T11:09:46", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NMC-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:48:23", "lastFileClosedOn": "2026-05-01T10:09:38", "lastFileProcessedOn": "2026-05-01T11:40:29", "lastTagCode": "3DD.003DEADEFE", "lastTagTime": "2026-05-01T10:09:38" }, { "siteCode": "NSB", "name": "N Santiam at Upper Bennett Dam", "description": "Instream detection array on the North Santiam River, a tributary to the Wilammette River. The array is located in the fish ladder at Upper Bennet Dam near the town of Stayton. The site is monitored by an IS-1001-MC and two IS1001-ACNs. The hardware at the site includes the master controller, two ACNs, cell modem, power supply and two antennas. The antenna configuration consists of two arrays of one antenna each. The antennas are each pass-thru anteannas located outside the only ladder exit and within the ladder in the only slot available for passage. One antenna is approximately 4.5ft x 10ft x 2in, and fixed to the outside exit of the fish ladder. This antenna is ferrite-tile shielded low profile pass-thru antenna. The other antenna is an unshielded flexible antenna secured to the downstream side of a 10ft x 2ft ladder slot, located within the ladder. It is also a pass thru antenna, approximately 8ft x 2ft x 1in, made of unshielded flexible hose. The site is powered by generator and operates year-round. The site is on the City of Salem property. Site is no longer active.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.787677", "longitude": "-122.742281", "rkm": "163.174.019.030", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-07-10T00:00:00", "lastDate": "2019-05-31T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NSB-2018-001-P-002.json", "lastFileOpenedOn": "2017-12-31T23:07:21", "lastFileClosedOn": "2018-12-31T22:55:18", "lastFileProcessedOn": "2026-02-26T17:01:07", "lastTagCode": "3DD.0078DFFF11", "lastTagTime": "2024-05-13T20:40:40" }, { "siteCode": "NSM", "name": "Minto Dam Ladder N Santiam R", "description": "Fish Ladder detection array at the Minto Dam Fish Collection Facility on the North Santiam River, a tributary to the Wilammette River near the town of Gates, OR. The site is monitored by an IS-1001-MC and five IS1001-ACN’s. The hardware at the site includes the master controller, 5x ACN’s, cell modem, power supply and five antennas. The antennas are all custom-built pass-thru antennas with ferrite shielding and 10 ga Litz-wire (the Flume Antennas are 12 ga ribbon wire). Two antennas are side by side located within the collection flume, one antenna is near the midpoint of the ladder near the powerhouse, and two antennas are on the downstream end of the ladder near the entrance at the North Santiam River. The site is powered by grid power, with battery back-up and a charging switch for alternating battery-banks. The site is on Federal property managed by the Portland District US Army Corps of Engineers. The collection facility is managed by the Oregon Department of Fish and Wildlife. Site is no longer active.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.757837", "longitude": "-122.360411", "rkm": "163.174.019.069", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-05-26T00:00:00", "lastDate": "2019-04-26T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NSM-2019-116-P-INT.xml", "lastFileProcessedOn": "2019-05-03T13:50:43" }, { "siteCode": "NSS", "name": "North Santiam at Stayton Canal", "description": "Instream detection array on the North Santiam River, a tributary to the Wilammette River. The array is located in the screened diversion canal located near the town of Stayton, and downstream of Upper Bennet Dam and Lower Bennet Dam. The site is monitored by an IS-1001-MC and two IS1001-ACNs. The hardware at the site includes the master controller, two ACNs, cell modem, power supply and two antennas. The antenna configuration consists of two arrays of one antenna each. The antennas are each pass-thru anteannas located in the head-box at the apex of the screened diversion channel. One antenna is approximately 3ft x 3ft x 2in, and fixed in the canal as a ferrite-tile shielded low profile pass-thru antenna. The other antenna is removable, and placed in the stop-log slot for the head-box. It is also a pass thru antenna, approximately 3ft x 3ft x 3in, made of unshielded conduit. The site is grid powered and operates year-round. The site is on the City of Salem property, fenced and monitored by video. Site is no longer active.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.796239", "longitude": "-122.780642", "rkm": "163.174.019.027", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-07-10T00:00:00", "lastDate": "2023-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "NSS-2022-001-P-001.json", "lastFileOpenedOn": "2021-12-31T23:09:26", "lastFileClosedOn": "2025-05-18T01:03:06", "lastFileProcessedOn": "2026-02-20T15:40:56", "lastTagCode": "3DD.0078E8834E", "lastTagTime": "2025-05-17T18:14:47" }, { "siteCode": "OBF", "name": "Omak Creek below Mission Falls", "description": "Omak Creek enters the Okanogan River at RKM 51.5, approximately 1 KM upriver from the town of Omak, WA. The OBF site is located approximately 9.90 KM upstream from the confluence of the Okanogan River, and 110 meters downstream of the base of Mission Falls. The setup consists of one row of two flat-plate 10ft HDPE antennas anchored to the substrate. The row spans the wetted width of the channel at base flows. The antennas are controlled by two 12-volt IS-1001 reader boards synced to one another, each connected to a Bluetooth data logger. The site is run on two 12v 100ah batteries in parallel and charged by a 100 watt solar panel via a Renogy Rover charge controller. The site is operated seasonally, shutting down when solar cannot keep up with energy demands in the winter.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.369997", "longitude": "-119.442154", "rkm": "858.052.011", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-02-29T00:00:00", "lastDate": "2025-11-26T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "OBF-2026-113-P-001.json", "lastFileOpenedOn": "2026-04-23T08:28:32", "lastFileClosedOn": "2026-04-29T06:01:25", "lastFileProcessedOn": "2026-04-29T16:01:14", "lastTagCode": "3DD.0078DEB2E0", "lastTagTime": "2026-04-29T03:20:00" }, { "siteCode": "OKC", "name": "Okanagan River at VDS-3", "description": "The PIT tag array site is located in the Okanagan River (sq̓awsitkʷ) at Road 18, just upstream from Osoyoos Lake (nk’mip). This section of the river is channelized, with VDS used to manage the river gradient. The PIT tag array is situated approximately 30m downstream of VDS 3, where the river spans about 25m in width, allowing nearly full coverage using four 20 ft HDPE antennas. The array is primarily designed to detect adult Sockeye Salmon. During the sockeye migration, water depth ranges from 10 to 24 inches. The optimal detection range for 12-mm PIT tags in pass-by orientation is between 18 and 20 inches, providing high detection efficiency. In March 2017, four additional antennas were installed in a second, upstream array to enhance monitoring capabilities. All eight antennas are connected to an IS1001 MC on the riverbank and powered by AC power. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.114113", "longitude": "-119.565753", "rkm": "858.149", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-11-06T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:33:39", "lastFileClosedOn": "2026-05-01T11:50:37", "lastFileProcessedOn": "2026-05-01T13:23:37", "lastTagCode": "3DD.0079144B74", "lastTagTime": "2026-05-01T11:50:37" }, { "siteCode": "OKD", "name": "Penticton (Okanagan Lake) Dam", "description": "The site facilitates the monitoring of salmonid migration into Okanagan Lake (kłusxnitkʷ) and consists of a fish ladder antenna system and an instream array. The fishway system, installed in December 2022 on the western shore (right bank) of Okanagan Lake Dam, includes two 5 ft x 10 ft High-density Polyethylene (HDPE) antennas. The instream array, installed on August 9, 2023, approximately 80m downstream of the dam, comprises four 3 ft x 20 ft HDPE antennas in the middle and two 3 ft x10 ft HDPE antennas on each of the riverbank, covering the full 30m wetted width of the river. All antennas are connected to a Biomark IS1001 Master Controller (MC), and the site operates on alternating current (AC) power. ", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.501399", "longitude": "-119.613711", "rkm": "858.196", "firstYear": "2022", "lastYear": "2026", "firstDate": "2023-07-17T12:00:00", "lastDate": "2025-12-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKD-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-30T05:12:15", "lastFileClosedOn": "2026-05-01T08:12:15", "lastFileProcessedOn": "2026-05-01T10:01:45", "lastTagCode": "3DD.003D5308D9", "lastTagTime": "2026-04-27T20:56:04" }, { "siteCode": "OKI", "name": "Inkaneep Creek ", "description": "Originally, the site at Inkaneep Creek, a tributary to the Okanagan River in British Columbia, was equipped with three antennas and operated on a QuBE 1001 Master Controller. In 2019, the system was reinstalled and upgraded to an IS1001-MC configuration. Currently, two 8-foot PIT tag antennas are installed immediately upstream of the bridge at Radio Tower Road. Each antenna is connected to an IS1001 node and controlled by a Biomark Master Controller, which is housed in a shed operated by the Water Survey of Canada. The antennas are located approximately 1 km from the mouth of the creek, which flows into Osoyoos Lake (nk’mip). The system operates on AC power supplied from the shed. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.078005", "longitude": "-119.502007", "rkm": "858.139.001", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-28T00:00:00", "lastDate": "2025-11-19T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKI-2025-161-P-001.json", "lastFileOpenedOn": "2025-06-10T14:27:26", "lastFileClosedOn": "2025-11-18T13:46:01", "lastFileProcessedOn": "2025-11-19T16:22:32", "lastTagCode": "3DD.003E44D0CC", "lastTagTime": "2025-05-16T22:02:30" }, { "siteCode": "OKL", "name": "Lower Okanogan Instream Array", "description": "OKL is a permanent instream PIT tag interrogation site at RKM 24.9 on the mainstem Okanogan River, upstream of Chiliwist area in Okanogan County. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of six 20-foot PVC antennas, installed in flat-plate configuration. The antennas were built and installed by WDFW and CCT. The site is powered by a thermoelectric generator. OKL has remote communication abilities provided by a cellular modem and Campbell Scientific CR1000 datalogger system. A submersible pressure transducer and temperature probe sensors are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.268710", "longitude": "-119.728135", "rkm": "858.025", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-10-08T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:36:25", "lastFileClosedOn": "2026-05-01T09:36:27", "lastFileProcessedOn": "2026-05-01T11:22:58", "lastTagCode": "3D9.1BF16E358D", "lastTagTime": "2026-04-30T19:19:27" }, { "siteCode": "OKM", "name": "McIntyre Dam", "description": "McIntyre Dam is located in Oliver, British Columbia, on the Okanagan River (sq̓awsitkʷ), just north of Osoyoos Lake (nk’mip) and downstream of Vaseux Lake (akspaqmix). It plays a significant role in water management, including irrigation and flood control, within the Okanagan Basin. Historically, McIntyre Dam was a barrier to fish passage, particularly salmonid species like sockeye (Oncorhyncus nerka) and Chinook (O. tshawytscha), preventing them from accessing upstream spawning grounds. The dam is a part of a larger network of water control structures in sq̓awsitkʷ, including other dams like the Skaha Lake and Okanagan Lake dams, as well as vertical drop structures (VDS), that have historically altered the river’s natural flow and ecology. McIntyre Dam, situated downstream of akspaqmix and upstream of nk’mip, in Oliver, is equipped with two 6 ft x 2.5 ft pass-by HDPE antennas. These antennas are mounted perpendicular to the water along the pier noses on each side of spill bay 1. Their primary purpose is to detect upstream migrating salmonid species, which often leap over the overshot gates at the edges of the spill bay where the antennas are positioned.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.256846", "longitude": "-119.528240", "rkm": "858.166", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-07-17T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKM-2026-079-P-005.json", "lastFileOpenedOn": "2026-03-20T17:56:00", "lastFileClosedOn": "2026-03-20T18:56:02", "lastFileProcessedOn": "2026-04-07T15:01:42", "lastTagCode": "3DD.0078F63E10", "lastTagTime": "2025-10-17T17:58:54" }, { "siteCode": "OKP", "name": "Penticton Channel PIT Array", "description": "Penticton Channel, the channelized section of the Okanagan River (sq̓awsitkʷ), connects Okanagan Lake (kłusxnitkʷ) with Skaha Lake (t̕uʔcin) within the city of Penticton, British Columbia. It is the second furthest upstream portion of the system accessible to anadromous fish like sockeye salmon. The PIT array in the channel consists of three 20-ft flat-plate antennas located just north of the former KVR bridge within a 100-m stretch of the channel. These antennas installed in 2017 detect and log the movement of PIT-tagged salmonids. This installation is part of efforts to reintroduce sockeye salmon into their historical range, disrupted by flood control dams built in the 1950s, and the data collected is crucial for understanding environmental impacts and making informed conservation decisions.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.485154", "longitude": "-119.605904", "rkm": "858.196", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-11-29T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKP-2026-119-P-002.json", "lastFileOpenedOn": "2026-04-29T05:13:12", "lastFileClosedOn": "2026-04-29T08:12:42", "lastFileProcessedOn": "2026-04-29T10:03:06", "lastTagCode": "3DD.0077BCF504", "lastTagTime": "2026-01-02T22:53:43" }, { "siteCode": "OKS", "name": "Shingle Creek", "description": "A 15-foot HDPE pipe antenna was initially installed in Shingle Creek, a tributary of the Okanagan River in Canada, adjacent to the Okanagan Nation Alliance (ONA) fish hatchery in Penticton, British Columbia. This antenna was connected to an IS1001 that was controlled by a Biomark Master Controller (MC), which was housed in an enclosure outside the hatchery. The site was located approximately 1 km from the creek confluence and operated on AC power. On August 23, 2023, the site was relocated to the downstream end of the hatchery closer to the confluence of the creek and the Okanagan River. The new setup includes two antennas installed upstream (10 foot) and downstream (15 foot), together with equipment stored behind chain-linked fence.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.479925", "longitude": "-119.600681", "rkm": "858.195.001", "firstYear": "2015", "lastYear": "2026", "firstDate": "2016-09-09T00:00:00", "lastDate": "2025-12-05T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKS-2025-164-P-002.json", "lastFileOpenedOn": "2025-06-13T12:03:57", "lastFileClosedOn": "2025-12-04T14:04:03", "lastFileProcessedOn": "2025-12-09T16:40:34", "lastTagCode": "3D9.1C2DB52396", "lastTagTime": "2025-04-30T10:53:55" }, { "siteCode": "OKT", "name": "Okanagan Lake Dam East Passage", "description": "The site facilitates the monitoring of salmonid migration into Okanagan Lake (kłusxnitkʷ) and consists of a VAKI Riverwatcher equipped with submersible PIT antenna in the fish ladder. The fish ladder system on the eastern shore (left bank) of Okanagan Lake Dam (commonly known as Penticton Dam), constructed between winter 2024 and summer 2025, opened on August 18, 2025. PIT system became officially operational on September 18, 2025. ", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.501334", "longitude": "-119.612901", "rkm": "858.196", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-09-18T00:00:00", "lastDate": "2025-11-06T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKT-2025-261-P-001.json", "lastFileOpenedOn": "2025-09-18T14:39:04", "lastFileClosedOn": "2025-11-05T10:04:50", "lastFileProcessedOn": "2026-02-13T10:22:27" }, { "siteCode": "OKV", "name": "Vaseux Creek, BC, Canada", "description": "The Vaseux Creek PIT tag array is installed 200m upstream from the confluence of Vaseux Creek and the Okanagan River. It comprises two arrays: upstream and downstream. The upstream array includes three 15 foot flat plate (or pass-over) antennas, while the downstream array consists of two 15 foot antennas. Each antenna is connected to an IS1001 node and managed by a Biomark MC. All equipment is housed in a residential area and powered by a DC supply. Vaseux Creek runs dry late summer through fall, with substantial inter-annual variability in flows.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.244898", "longitude": "-119.528376", "rkm": "858.163.001", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-03-24T00:00:00", "lastDate": "2025-06-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OKV-2025-025-P-001.json", "lastFileOpenedOn": "2025-01-25T09:55:00", "lastFileClosedOn": "2025-06-10T06:55:00", "lastFileProcessedOn": "2025-06-11T15:02:15", "lastTagCode": "3DD.0078E12D88", "lastTagTime": "2025-06-03T22:32:25" }, { "siteCode": "OMF", "name": "Omak Creek above Mission Falls", "description": "OMF is a permanent PIT tag interrogation system located above Mission Falls in Omak Creek. Omak Creek enters the Okanogan River at RKM 51.5, approximately 1 KM upriver from the town of Omak, WA. The OMF site is located approximately 10.5 RKM upstream from the confluence of the Okanogan River. In March, 2015 the site consisted of a FS1001M running 4 pass-over PVC antennas, in two separate channel spanning rows. In March, 2018 the instream array was reconfigured with two 10 foot HDPE antennas anchored to the stream bed for pass-over detection. Antennas are arranged in a single row that spans the wetted width at base flow. Each antenna is power by a Biomark IS1001 reader multiplexed by an IS1001-MTS. Power is provided by a two 280 watt solar panels.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.370177", "longitude": "-119.434080", "rkm": "858.052.012", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-03-03T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "OMF-2026-113-P-001.json", "lastFileOpenedOn": "2026-04-23T08:10:44", "lastFileClosedOn": "2026-04-29T06:10:44", "lastFileProcessedOn": "2026-04-29T16:23:12", "lastTagCode": "3DD.0078E3EB4D", "lastTagTime": "2026-04-28T20:49:45" }, { "siteCode": "OMH", "name": "Omak Creek Haley Creek Road", "description": "Omak Creek enters the Okanogan River at river kilometer 52 near the town of Omak. OMH is located just upstream of the culvert at the Haley Creek Road crossing at RKM 20 of Omak Creek. The site consists of one row of two 10 foot HDPE antennas in the pass over orientation spanning the wetted width at base flow. The site is operated by two synced 12 volt IS1001 reader boards connected to Bluetooth data loggers, housed within a 48” Jobox. Two 12 volt batteries are charged by a Renogy Rover connected to a 100 watt solar panel. This site is operated seasonally and is intended to identify spatial distribution of adult steelhead spawning.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.351619", "longitude": "-119.335739", "rkm": "858.052.020", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-03-17T00:00:00", "lastDate": "2025-11-07T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "OMH-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T07:23:04", "lastFileClosedOn": "2026-04-30T07:23:12", "lastFileProcessedOn": "2026-04-30T13:23:46", "lastTagCode": "3DD.003DEAEC47", "lastTagTime": "2026-04-28T00:06:40" }, { "siteCode": "OMK", "name": "Omak Creek Instream Array", "description": "OMK is a permanent PIT tag interrogation system in Omak Creek. Omak Creek enters the Okanogan River at RKM 51.5, approximately 1 km upstream from the city of Omak, WA. OMK is located 0.24 km from the confluence with the Okanogan River. In February 2011, the site consisted of 6 pass-over PVC antennas, in two separate rows. In January 2018, the instream array was reconfigured with four 10 foot HDPE antennas anchored to the stream bed for pass-over detection. Antennas are configured in 2 separate rows that span the wetted width at base flow. Each antenna is power by a Biomark IS1001 reader multiplexed by an IS1001-MC. The site is connected to grid power to charging two battery banks which in turn power the detection system. OMK has remote communication abilities provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.405363", "longitude": "-119.501430", "rkm": "858.052.000", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "OMK-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:42:08", "lastFileClosedOn": "2026-05-01T11:15:44", "lastFileProcessedOn": "2026-05-01T12:40:59", "lastTagCode": "3DD.0078DEB0EA", "lastTagTime": "2026-05-01T11:15:44" }, { "siteCode": "OMP", "name": "Omak Acclimation Pond", "description": "Located at 23 Brooks Tracts Rd. in Omak, WA. Originally installed in 2015 with two 71 inch OD x 24 inch ID pass-through antennas located within the vault at the end of the pond. Site configuration was updated in 2018 to include three antennas located on an HDPE tube that is fitted within the release pipe in the vault at the end of the pond.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.405630", "longitude": "-119.498926", "rkm": "858.052", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-15T00:00:00", "lastDate": "2025-06-05T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "OMP-2026-105-P-001.json", "lastFileOpenedOn": "2026-04-15T08:02:15", "lastFileClosedOn": "2026-04-16T09:49:28", "lastFileProcessedOn": "2026-04-17T09:02:45", "lastTagCode": "3DD.0078F7FF0D", "lastTagTime": "2026-04-16T09:49:28" }, { "siteCode": "ONC", "name": "Onion Creek Upper Columbia", "description": "The detection system consists of 2 antennas, installed in a pass-through loop configuration. Each antenna spans the width of the channel which is approximately 10 feet. The two half duplex antennas are operated by a Multi-Antenna HDX Reader (Oregon RFID). This site is configured to detect half-duplex tags only. Data from the antennas is stored in the internal memory and is uploaded to PTAGIS on a monthly basis. A 24V DC battery bank connected to solar panel powers the detection system. The antennas were built and installed by WDFW staff. The site is operated year round.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.870808", "longitude": "-117.843906", "rkm": "1171.001", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-05-28T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ONC-2026-089-P-001.json", "lastFileOpenedOn": "2026-03-25T20:12:00", "lastFileClosedOn": "2026-03-30T09:45:07", "lastFileProcessedOn": "2026-04-16T12:40:58", "lastTagCode": "384.349FF73BF0", "lastTagTime": "2026-03-26T00:01:07" }, { "siteCode": "PAT", "name": "Pattit Creek Instream Site", "description": "PAT is a permanent instream PIT tag interrogation site at RKM 1.3 on Pattit Creek a tributary to the Touchet River. The site consists of two rows of one antenna each, each row spans the wetted width of the channel during base flows. The upstream row consists of 1 20-foot PVC antenna , and the lower or downstream row consists of 1 20-foot PVC antenna in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a QST QuBE ACN controller. The antennas were built and installed by WDFW. The electrical power at the site is provided by Columbia County Public Works Department with a 110 electrical outlet located inside the shop. A cellular modem is installed on site to provide remote communication and allow for automated data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.327536", "longitude": "-117.974028", "rkm": "509.035.101.001", "firstYear": "2016", "lastYear": "2026", "firstDate": "2017-03-05T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PAT-2026-073-P-005.json", "lastFileOpenedOn": "2026-03-14T16:22:09", "lastFileClosedOn": "2026-03-14T19:22:09", "lastFileProcessedOn": "2026-03-14T21:00:45", "lastTagCode": "3DD.003D7342F5", "lastTagTime": "2026-03-14T08:08:45" }, { "siteCode": "PCA", "name": "Panther Creek Array", "description": "The site consists of 6-20ft HDPE antennas, arranged in two strings of 3 antennas located about 150 apart. The antennas are constructed of fusion welded 4 inch HDPE pipe. Each antenna is driven by a Biomark IS1001 reader located in a submersible canister attached to the antenna. The readers are controlled by a Biomark IS1001-MC located in an enclosure on the shore.The antennas are anchored to the streambed with a “through-strut” method using DB-88 earth anchors attached to stainless steel threaded rod. The anchors are driven to a depth of 20-30 inches into the river bed. The IS1001 readers are connected to the MC by a single run of Biomark CAN-Bus cable. The readers are attached in series to the MC. All cables are covered by flexible non-metallic conduit.Power for the system is supplied by a propane Gentherm Thermo Electric Generator (TEG), this power creates a constant 27 volts of DC power supplied to the Biomark electronics enclosure; which houses the Biomark IS1001-Master Controller (MC), air temperature sensor, depth sensor board and remote communications. Due to the remote location of the site, use of a HughesNet satellite communications system is in place. This allows for remote access and communication to the MC and all of the connected components.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "45.295253", "longitude": "-114.358101", "rkm": "522.303.338.005", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-07-27T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PCA-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:40:46", "lastFileClosedOn": "2026-05-01T10:40:46", "lastFileProcessedOn": "2026-05-01T12:23:34", "lastTagCode": "3DD.0077D94A92", "lastTagTime": "2026-05-01T09:35:25" }, { "siteCode": "PD5", "name": "Columbia River Estuary rkm 62", "description": "In-river detection system located at river km 62 in the Columbia River Estuary. The array (PD5) consists of up to twelve 8ft x 20ft antennas operated by NOAA Fisheries, targeting detections of migrating juvenile and adult salmonids. The array (PD5) was first installed on 3/20/2023 for continuous monitoring. The array includes a Biomark IS1001-MC transceiver, with an individual IS1001 reader assigned to each antenna. A solar panel is affixed to a steel tower mounted to a piling along the dike to charge a battery bank of four 12v marine batteries. Remote communication will be provided via a cellular modem. All electronics are contained within steel boxes affixed to the electronics tower. Antenna groups are based on orientation relative to the pile dike, with numbering starting at the downstream terminal king piling of the structure. We intend to operate this site annually from March through September.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.205748", "longitude": "-123.431179", "rkm": "062", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-03-29T00:00:00", "lastDate": "2025-08-27T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PD5-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-27T07:19:04", "lastFileClosedOn": "2026-04-30T06:34:03", "lastFileProcessedOn": "2026-04-30T14:00:55", "lastTagCode": "3DD.00792DBB5C", "lastTagTime": "2026-04-30T05:34:03" }, { "siteCode": "PD6", "name": "Columbia River Estuary rkm 68", "description": "In-river detection system consisting of up to twelve 8ft x 20ft antennas in the Columbia River Estuary. The array is located at river km 68, is operated by NOAA Fisheries, and was installed on April 29, 2022 for continuous monitoring, targeting detections of migrating juvenile salmonids. This site is taken down and reinstalled seasonally, typically operating from March through October. The array includes a Biomark IS1001 master controller, with an individual IS1001 reader assigned to each antenna. A solar panel array is affixed to an electronics tower to charge a battery bank of four 12v marine batteries. Remote communication will be provided via a cellular modem. All electronics are contained within metal boxes affixed to a steel tower. Antenna groups are based on orientation relative to the pile dike, with numbering starting with the terminal king piling of the structure. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.152328", "longitude": "-123.385374", "rkm": "068", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-04-29T00:00:00", "lastDate": "2025-08-23T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PD6-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-27T07:42:35", "lastFileClosedOn": "2026-04-30T06:42:35", "lastFileProcessedOn": "2026-04-30T14:01:01", "lastTagCode": "3DD.007912828F", "lastTagTime": "2026-04-30T05:31:02" }, { "siteCode": "PD7", "name": "Columbia River Estuary rkm 70", "description": "In-river detection system consisting of four 8ft x 20ft antennas in the Columbia River Estuary. The array (PD7) is located at river km 70 (46.14661N, -123.379867W), is operated by NOAA Fisheries, and was installed for testing on 8 August, 2011 and later modified for continuous monitoring on 11 August, 2011. The array includes an IS1001 transceiver (firmware v1.7.1) and individual IS1001 readers. Electrical power is provided by a solar panel array with backup battery power, and remote communication is provided by a cellular modem. Antenna groups are named based on their orientation relative to the pile dike starting with Configuration Sequence 180. Prior configurations were named based on orientation relative to flow.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.146610", "longitude": "-123.379867", "rkm": "070", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-08-08T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PD7-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-27T07:46:55", "lastFileClosedOn": "2026-04-30T05:52:26", "lastFileProcessedOn": "2026-04-30T14:01:07", "lastTagCode": "3DD.0078F00182", "lastTagTime": "2026-04-30T04:52:26" }, { "siteCode": "PD8", "name": "Columbia River Estuary rkm 82", "description": "In-river detection system located at river km 72 (USCG Navigation Marker 59) in the Columbia River Estuary. The array (PD8) consists of up to five 8ft x 20ft antennas operated by NOAA Fisheries, targeting detections of migrating juvenile and adult salmonids. The array (PD8) was originally installed upstream near rkm 82 in 2023, then was moved downstream to its current location on 4/22/2024. The site includes a Biomark IS1001-MC transceiver with an individual IS1001 reader assigned to each antenna. A solar panel affixed to an electronics tower supplies charging power for a battery bank of four 12v marine batteries. Remote communication (via cellular modem), and other components are contained within steel boxes mounted to the tower. Antenna groups are based on orientation relative to the pile dike, with numbering starting from shore. We intend to operate this site annually from March through September. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.149678", "longitude": "-123.372919", "rkm": "072", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-03-29T00:00:00", "lastDate": "2025-08-28T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PD8-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-27T07:45:43", "lastFileClosedOn": "2026-04-30T06:39:07", "lastFileProcessedOn": "2026-04-30T14:01:13", "lastTagCode": "3DD.00792B7193", "lastTagTime": "2026-04-30T05:39:07" }, { "siteCode": "PDC", "name": "Columbia River Rkm 76, Channel", "description": "In-river detection system consisting of up to four 8ft x 20ft antennas in the Columbia River Estuary. The array (PDC) is located at river km 76 (46.150201°N, -123.297505°W), is operated by NOAA Fisheries, and was installed on 4/17/2026 for continuous monitoring, targeting detections of migrating juvenile salmonids. The array includes a Biomark IS1001 transceiver (firmware v 1.7.2), with an individual IS1001 reader assigned to each antenna. Electronics and battery bank with solar charging are housed in a floating barge tethered downstream of the dike. Remote communication will be provided via a cellular modem. Antenna groups are based on orientation relative to the pile dike, starting with the terminal king piling of the structure. We intend to operate this site annually from March through September.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": " 46.150201", "longitude": "-123.297505", "rkm": "076", "firstYear": "2026", "lastYear": "2026", "operationPeriod": "Seasonally", "lastFileName": "PDC-2026-107-P-002.json", "lastFileOpenedOn": "2026-04-17T20:20:11", "lastFileClosedOn": "2026-04-23T09:42:38", "lastFileProcessedOn": "2026-05-01T06:20:47", "lastTagCode": "3DD.007924B9A7", "lastTagTime": "2026-04-30T05:21:58" }, { "siteCode": "PDO", "name": "Columbia River Rkm 75 OR", "description": "In-river detection system consisting of up to four 8ft x 20ft antennas in the Columbia River Estuary. The array (PDO) is located at river km 76 (46.148131˚N, -123.297803 ˚W), is operated by NOAA Fisheries, and was installed on 4/18/2025 for continuous monitoring, targeting detections of migrating juvenile salmonids. The array includes a Biomark IS1001 transceiver (firmware v 1.7.2), with an individual IS1001 reader assigned to each antenna. Electronics and solar are housed in a floating barge tethered downstream of the dike. Remote communication will be provided via a cellular modem. Antenna groups are based on orientation relative to the pile dike, starting with the terminal king piling of the structure. We intend to operate this site annually from March through September.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.148131", "longitude": "-123.297803", "rkm": "075", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-04-18T00:00:00", "lastDate": "2025-07-16T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PDO-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-27T07:36:38", "lastFileClosedOn": "2026-04-30T07:36:07", "lastFileProcessedOn": "2026-04-30T14:23:30", "lastTagCode": "3DD.0078EF6E24", "lastTagTime": "2026-04-30T06:36:07" }, { "siteCode": "PDW", "name": "Columbia River Rkm 75 WA", "description": "In-river detection system consisting of up to six 8ft x 20 ft antennas oriented along the pile dike. The array is located at river km75 (46.150972˚ N, 123.305667˚ W) and was installed on April 1, 2025 targeting detections of migrating juvenile salmonids. The array includes a Biomark IS1001 master controller with individual IS1001 readers assigned to each antenna. A solar panel array is affixed to an electronics barge to charge a battery bank of four 12v marine batteries. Remote communication will be provided via a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.150972", "longitude": "-123.305667", "rkm": "075", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-04-01T00:00:00", "lastDate": "2025-07-18T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PDW-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-27T08:43:59", "lastFileClosedOn": "2026-04-30T07:09:34", "lastFileProcessedOn": "2026-04-30T14:40:41", "lastTagCode": "3DD.0079126DF0", "lastTagTime": "2026-04-30T06:09:34" }, { "siteCode": "PEL", "name": "Pelton Dam Ladder - Deschutes", "description": "The ladder at PGE's Pelton Dam on the Deschutes River (rkm 328.161) is used as a rearing pond for spring Chinook salmon, and as a trapping facility for returning adults. This interrogation site monitors the volitional release from the ladder as well as the weirs downstream of the trap for adult trap collection of broodstock and trap-and-haul operations. It consists of two antennas located on adjacent weirs in the lower part of the ladder (for juvenile/smolt detections), and two antennas on a ladder-weir that monitor adult returns. Each antenna is a custom built loop that monitors passage at the concrete weir. The antennas for juvenile detection cover 100% of the flow as there is no flow over the top of the weir. In addition, the antennas downstream of the trap also cover 100% of the flow on one weir. The transceiver at the site is a IS-1001-MC that is networked to individual IS-1001s located near each weir. The site is operated on grid power with automated downloads daily. Typical times of operation for the juvenile antennas (Antennas 1 and 2) are from April 1 to May 30th. While the adult ladder antennas (Antennas 3 and 4) operate year-round.", "siteType": "Monitored Fish Release", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.725865", "longitude": "-121.247167", "rkm": "328.161", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-03-30T13:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PEL-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:41", "lastTagCode": "3DD.0079267742", "lastTagTime": "2026-03-13T06:51:29" }, { "siteCode": "PES", "name": "Peshastin Creek", "description": "This is a permanent instream PIT tag interrogation site at rkm 3 located on Peshastin Creek below the bridge at Smithson’s property. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of two 20-foot HDPE antennas, installed in flat-plate configuration. The IS1001MC transceiver is powered by grid. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. Before August 2025, this site consisted of two rows of antennas, with each row having two 15-foot and one 10-foot antennas, for a total of 6 antennas, and an FS1001M transceiver.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.548491", "longitude": "-120.609887", "rkm": "754.029.003", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-05-10T00:00:00", "lastDate": "2025-12-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PES-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:08:14", "lastFileClosedOn": "2026-05-01T11:08:14", "lastFileProcessedOn": "2026-05-01T12:41:01", "lastTagCode": "3DD.003E0FF6B5", "lastTagTime": "2026-04-30T17:36:55" }, { "siteCode": "PEU", "name": "Upper Peshastin Creek", "description": "This is a permanent instream PIT tag interrogation site at rkm 17 on Peshastin Creek. The site consists of three rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of one 20-foot HDPE antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to an IS1001MC controller. The antennas were built and installed by WDFW. The site is powered by a thermoelectric generator. From 2016 - June 2025, the site consisted of two rows of antennas, consisting of two 10-ft antennas each.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.447973", "longitude": "-120.657430", "rkm": "754.029.017", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-03-22T00:00:00", "lastDate": "2025-10-22T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PEU-2026-091-P-001.json", "lastFileOpenedOn": "2026-04-01T10:50:25", "lastFileClosedOn": "2026-04-24T10:50:25", "lastFileProcessedOn": "2026-04-24T14:23:47", "lastTagCode": "3DD.0078DE1CE9", "lastTagTime": "2026-04-23T00:26:16" }, { "siteCode": "POL", "name": "Pole Creek Instream Array", "description": "The Pole Creek array was installed in July of 2025 following the reclamation work on Pole Creek as an in-stream PIT tag reader array capturing fish moving in and out of Pole Creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "43.92596", "longitude": "-114.80781", "rkm": "522.303.642.001", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-07-30T00:00:00", "lastDate": "2025-10-22T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "POL-2025-211-P-001.json", "lastFileOpenedOn": "2025-07-30T12:09:44", "lastFileClosedOn": "2025-10-21T10:21:50", "lastFileProcessedOn": "2025-11-25T14:24:56", "lastTagCode": "3DD.003E50DF9F", "lastTagTime": "2025-10-20T22:20:44" }, { "siteCode": "PRA", "name": "Priest Rapids Adult", "description": "Priest Rapids Dam Adult Fishways (both)", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Grant County Public Utility District", "operationsOrganizationCode": "GPUD", "latitude": "46.644172", "longitude": "-119.910775", "rkm": "639", "firstYear": "2003", "lastYear": "2026", "firstDate": "2003-03-30T18:02:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PRA-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:48:46", "lastFileClosedOn": "2026-05-01T11:26:33", "lastFileProcessedOn": "2026-05-01T13:00:41", "lastTagCode": "3DD.003DFA0170", "lastTagTime": "2026-05-01T11:22:06" }, { "siteCode": "PRH", "name": "Priest Rapids Hatchery Outfall", "description": "This site is a permanent PIT tag detection system located in the Priest Rapids Hatchery outfall channel. The site is located just upstream of the typical point of inundation in the channel. All juvenile fish released and adults returning to the Priest Rapids Hatchery pass through the channel and the detection site. The site consists of six antennas in series, installed in pass-through configuration. Each antenna spans the wetted width of the channel. The antennas were built and installed by WDFW. The site is powered by a photovoltaic array. A Campbell Scientific CR-1000 and cellular phone modem are also installed at the site. Two temporary antennas may be installed upstream of the permanent array during extreme high water events.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.631531", "longitude": "-119.872923", "rkm": "635", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-05-16T00:00:00", "lastDate": "2025-11-25T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PRH-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:46:07", "lastFileClosedOn": "2026-05-01T09:19:24", "lastFileProcessedOn": "2026-05-01T11:01:33", "lastTagCode": "3DD.003D52C929", "lastTagTime": "2026-05-01T09:19:24" }, { "siteCode": "PRO", "name": "Prosser Diversion Dam Combined", "description": "This site monitors the (three) fish ladders and juvenile sampling facility at Prosser Dam. Each ladder has two antennas installed at the counting window. The juvenile sampling facility has antennas installed downstream of the separator and at the exit from the sample room.", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.212724", "longitude": "-119.773119", "rkm": "539.076", "firstYear": "2004", "lastYear": "2026", "firstDate": "2004-11-16T11:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "PRO-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:23:49", "lastTagCode": "3DD.0077A2A042", "lastTagTime": "2026-05-01T11:58:59" }, { "siteCode": "PWA", "name": "Penawawa Creek", "description": "PWA is a seasonal/temporary instream PIT tag interrogation site located at RKM 1.2 on Penawawa Creek, a tributary of the Snake River. The site consists of two rows with one antenna each, each row spans the entire width of the channel at both base and elevated flows. Each row consists of one 10-foot antenna, oriented in an upright or pass-through configuration. Both antennas are operated through a Destron-Fearing FS1001 MUX transceiver. Power is created at the site by Global Industries thermo electric generator. All infrastructure at this site is installed temporarily and operated from January/February until June.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.713909", "longitude": "-117.684506", "rkm": "522.145.001", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-02-09T00:00:00", "lastDate": "2025-06-19T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "PWA-2026-098-P-001.json", "lastFileOpenedOn": "2026-04-08T11:16:48", "lastFileClosedOn": "2026-04-30T09:17:05", "lastFileProcessedOn": "2026-04-30T13:40:49", "lastTagCode": "3DD.003BE98CF5", "lastTagTime": "2026-04-27T13:27:17" }, { "siteCode": "RBF", "name": "Round Butte Fish Xfer Facility", "description": "Round Butte Dam Fish Transfer Facility", "siteType": "Instream Juvenile Fish Trap", "active": true, "operationsOrganizationName": "Portland General Electric", "operationsOrganizationCode": "PGE", "latitude": "44.602185", "longitude": "-121.280384", "rkm": "328.177", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-03-11T11:00:00", "lastDate": "2025-12-23T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RBF-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:19:15", "lastFileClosedOn": "2026-05-01T11:52:04", "lastFileProcessedOn": "2026-05-01T13:24:04", "lastTagCode": "3DD.003D4E1ECD", "lastTagTime": "2026-05-01T08:23:00" }, { "siteCode": "RCJ", "name": "Rock Creek John Day Basin", "description": "This site is located at rkm 2.0 on Rock Creek (ROCK4C) a tributary to the John Day River. Rock Creek is the downstream most eastern shore perennial tributary of the John Day River. The RCJ array consists of two standalone IS1001 ACNs which drive two 10 ft Biomark Bio-Lite antennas. The two antennas are staggered up and downstream to provide directional detection capabilities. The antennas do not cover the entire wetted width of the stream at low-flow, but are staggered to provide coverage presuming a straight line of fish travel. The site is operated on grid power, without battery backup. The RCJ array is manually downloaded at least monthly during the migration season (October to May), and at least every other month during June to September. ", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.575590", "longitude": "-120.379880", "rkm": "351.034.002", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-09-30T00:00:00", "lastDate": "2025-03-17T11:19:34", "operationPeriod": "Year Round", "lastFileName": "RCJ-2025-054-P-001.json", "lastFileOpenedOn": "2025-02-23T00:37:25", "lastFileClosedOn": "2025-03-17T11:19:34", "lastFileProcessedOn": "2025-09-25T16:00:57", "lastTagCode": "3D9.239F86B5C9", "lastTagTime": "2025-03-17T11:19:34" }, { "siteCode": "RCL", "name": "Rock Creek (WA) at rkm 5", "description": "In-stream arrays on Rock Creek (WA) at rkm 5 near the Yakama Nation Longhouse. The site has two arrays, deployed serially, with two antennas each.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.737850", "longitude": "-120.432964", "rkm": "368.005", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-11-06T13:30:00", "lastDate": "2025-06-13T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RCL-2025-051-P-001.json", "lastFileOpenedOn": "2025-02-20T15:02:49", "lastFileClosedOn": "2025-04-11T00:45:28", "lastFileProcessedOn": "2025-08-11T11:21:20", "lastTagCode": "3DD.003D5449D6", "lastTagTime": "2025-06-10T14:46:25" }, { "siteCode": "RCT", "name": "Roaring Creek Temporary Array", "description": "This is generally a seasonal PIT tag detection system, based on flows, that is located at rkm 0.3 on Roaring Creek (Entiat River basin). The detection system consists of 2 10-foot antennas, installed in a pass-through configuration. The antennas span the wetted width of the channel during base flows. The site was initially equipped with a single antenna operated by an Allflex RM 310 reader board and data stored on an Acumen Databridge. In April 2017, the second antenna was installed and both antennas are operated by 2 synchronized IS1001 readers. Data from the antennas in the new configuration is stored on a USB flash drive that is uploaded to PTAGIS on a monthly basis. A 24V DC battery bank connected to solar panel powers the detection system. The antennas were built and installed by USFWS and NOAA staff. The site is typically installed and operated from February to July annually.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.689304", "longitude": "-120.321980", "rkm": "778.010.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-03-03T00:00:00", "lastDate": "2025-11-19T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "RCT-2026-114-P-001.json", "lastFileOpenedOn": "2026-04-24T09:51:35", "lastFileClosedOn": "2026-04-28T10:07:29", "lastFileProcessedOn": "2026-04-29T10:40:43", "lastTagCode": "384.3A70C8A63F", "lastTagTime": "2026-04-27T22:54:44" }, { "siteCode": "RFL", "name": "Redfish Lake Creek", "description": "The site is located on Redfish Lake Creek approximately one half mile upstream from the confluence with the Salmon River. The electronics enclosure and battery box are located on the river right bank on the back side of a storage shed used by the camp host at Chinook Bay Campground.The site consists of four 20ft HDPE antennas, located in a single string across the river. The antennas are constructed of fusion welded 4 inch HDPE pipe. Each antenna is driven by a Biomark IS1001 reader located in a submersible canister attached to the antenna. The readers are controlled by a Biomark IS1001-MC located in an enclosure on the shore. The antennas are anchored to the streambed with a through-strut method using DB-88 earth anchors attached to stainless steel threaded rod. The anchors are driven to a depth of 20-30 inches into the river bed. The IS1001 readers are connected to the IS1001-MC via Biomark CAN Bus cable. All cables are covered by flexible non-metallic conduit. Power for the system is supplied by six 12V 115Ah batteries, these batteries are run in series-parallel to create 24V to power the IS1001-MC and provide approximately 7 days of runtime.The required permits are still pending to install the complete enclosure and connect the system to AC power via an Isolation Transformer and disconnect switch. Until that time the system will be run off the above described battery system.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "44.164727", "longitude": "-114.905043", "rkm": "522.303.615.001", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-04-13T00:00:00", "lastDate": "2025-10-21T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RFL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:27:38", "lastFileClosedOn": "2026-05-01T09:27:38", "lastFileProcessedOn": "2026-05-01T11:01:36", "lastTagCode": "3DD.003E04B643", "lastTagTime": "2026-05-01T04:01:19" }, { "siteCode": "RFP", "name": "Rolfing Acclimation Pond", "description": "Rolfing Acclimation Pond, Wenatchee River Basin.", "siteType": "Monitored Fish Release", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.784910", "longitude": "-120.878754", "rkm": "754.089.021", "firstYear": "2004", "lastYear": "2026", "firstDate": "2004-04-30T00:00:00", "lastDate": "2024-05-30T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "RFP-2024-127-P-001.json", "lastFileOpenedOn": "2024-05-06T09:49:06", "lastFileClosedOn": "2024-06-01T03:34:45", "lastFileProcessedOn": "2024-06-13T12:10:37", "lastTagCode": "3DD.003E57855E", "lastTagTime": "2024-06-01T03:34:45" }, { "siteCode": "RIA", "name": "Rock Island Adult", "description": "Rock Island Dam Adult Fishways (all three)", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.342764", "longitude": "-120.094134", "rkm": "730", "firstYear": "2003", "lastYear": "2026", "firstDate": "2003-03-11T16:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RIA-2026-121-P-004.json", "lastFileOpenedOn": "2026-05-01T04:53:21", "lastFileClosedOn": "2026-05-01T08:31:24", "lastFileProcessedOn": "2026-05-01T10:40:40", "lastTagCode": "3DD.0078EA1226", "lastTagTime": "2026-04-30T21:48:39" }, { "siteCode": "ROZ", "name": "Roza Diversion Dam (Combined)", "description": "This site monitors the fish ladder and part of the west roller-gate spillway at Roza Dam. Three antennas are in notched weirs of the fish ladder, which was previously monitored under site code RZF. One 5ft by 2ft flat plate antenna is installed on the overflow drum of the spillway.", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "46.749024", "longitude": "-120.465614", "rkm": "539.206", "firstYear": "1992", "lastYear": "2026", "firstDate": "1992-03-26T16:33:15", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ROZ-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:10", "lastTagCode": "3DD.003D5A878E", "lastTagTime": "2026-05-01T01:16:00" }, { "siteCode": "RPJ", "name": "Rapid River Hatchery Pond", "description": "This site monitors the outfall of the Rapid River Fish Hatchery pond. It operates seasonally from when fish are delivered to the pond until after all fish have been forced out at the end of the volitional release period.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.354272", "longitude": "-116.393065", "rkm": "522.303.140.007.006", "firstYear": "1999", "lastYear": "2026", "firstDate": "1999-04-20T13:55:00", "lastDate": "2025-04-25T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "RPJ-2026-121-P-011.json", "lastFileOpenedOn": "2026-05-01T10:00:00", "lastFileClosedOn": "2026-05-01T11:00:00", "lastFileProcessedOn": "2026-05-01T12:02:54", "lastTagCode": "3DD.0078CA690A", "lastTagTime": "2026-04-23T07:18:41" }, { "siteCode": "RRB", "name": "Rocky Reach Barge", "description": "The site consists of a single 60 ft. wide floating barge with twelve 7.5 ft. vertical fins. Each pair of fins act as a single antenna. The purpose for operating this site is to improve detections of out migrating juvenile salmonids. The site is expected to operate year-round with exceptions for periodic maintenance. ", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "47.508770", "longitude": "-120.306717", "rkm": "760", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-09-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RRB-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-30T09:16:18", "lastFileClosedOn": "2026-05-01T07:16:18", "lastFileProcessedOn": "2026-05-01T08:40:44", "lastTagCode": "3DD.0078F8A1FC", "lastTagTime": "2026-04-30T14:51:13" }, { "siteCode": "RRF", "name": "Rocky Reach Fishway", "description": "Rocky Reach Dam Adult Fishway", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.531519", "longitude": "-120.300387", "rkm": "763", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-03-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RRF-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:23:23", "lastFileClosedOn": "2026-05-01T08:26:20", "lastFileProcessedOn": "2026-05-01T10:23:16", "lastTagCode": "3DD.00793062CF", "lastTagTime": "2026-04-23T16:06:43" }, { "siteCode": "RRJ", "name": "Rocky Reach Dam Juvenile", "description": "This site was operated between 1996 and 2000 using 400 kHz and, later, 134.2 kHz non-ISO detection systems. It operated between 2000 and 2002 using a combination of 134.2 kHz ISO and non-ISO detectors. The site was revived in 2010, with four MUXed 134.2 kHz ISO antennas incorporated into the flowspreaders of the Juvenile Fish Bypass Surface Collector.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.531967", "longitude": "-120.299618", "rkm": "763", "firstYear": "1996", "lastYear": "2026", "firstDate": "1996-04-25T12:14:05", "lastDate": "2025-09-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "RRJ-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:52:16", "lastFileClosedOn": "2026-05-01T08:43:57", "lastFileProcessedOn": "2026-05-01T10:23:20", "lastTagCode": "3DD.0078E77B84", "lastTagTime": "2026-05-01T08:43:57" }, { "siteCode": "RSH", "name": "Ringold Springs Hatch. Outfall", "description": "This site is a permanent PIT tag detection system located in the Ringold Springs Hatchery outfall channel. The site is located just below the adult collection facility. The site consists of three antennas in series, installed in pass-through configuration. Each antenna spans the wetted width of the channel and is powered by a Biomark IS1001 (ACN). The ACNs are connected to a QST/Biomark QuBE ACN controller. The antennas were built and installed by WDFW. The site is connected to grid power to charge the battery bank that powers the detection system. A cellular modem is installed on site to provide remote communication and allow for automated data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.510622", "longitude": "-119.260909", "rkm": "567", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-04-02T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "RSH-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:35:42", "lastFileClosedOn": "2026-05-01T10:52:55", "lastFileProcessedOn": "2026-05-01T13:00:46", "lastTagCode": "3DD.007761C378", "lastTagTime": "2026-05-01T10:52:55" }, { "siteCode": "RVP", "name": "Riverside Acclimation Pond", "description": "Riverside Acclimation Pond, located on the Okanogan River at 819 Omak Riverside Eastside Rd, Omak, WA. Originally installed in 2015 with two 71 inch OD x 24 inch ID pass-through antennas located within the vault at the end of the pond. Site configuration was updated in 2018 to include three antennas located on an HDPE tube that is fitted within the release pipe in the vault at the end of the pond.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.495093", "longitude": "-119.489821", "rkm": "858.064", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-04-15T00:00:00", "lastDate": "2024-11-22T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "RVP-2026-105-P-001.json", "lastFileOpenedOn": "2026-04-15T06:46:28", "lastFileClosedOn": "2026-04-16T05:37:11", "lastFileProcessedOn": "2026-04-17T09:03:24", "lastTagCode": "3DD.0078F8CAFF", "lastTagTime": "2026-04-16T05:37:11" }, { "siteCode": "SA1", "name": "Salmon Creek Instream Array", "description": "Salmon Creek enters the Okanogan River at RKM 41.3, in the city of Okanogan, WA. The site was originally located 2.9 km upstream from the confluence with the Okanogan River, and originally consisted of 3 pass-over 7 foot PVC antennas powered by a FS1001M transceiver. Two of the antennas were damaged in spring/summer 2016 and subsequently removed. In February 2017, a second antenna was again added at the site. In January 2018, the site was moved approximately 1 km downstream and reinstalled with 4 new 20 ft HPDE antennas with an IS1001 master controller. Power is provided by Thermal Electric Generator (TEG).", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.370348", "longitude": "-119.594339", "rkm": "858.041.002", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-02-08T00:00:00", "lastDate": "2025-12-28T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SA1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:43:21", "lastFileClosedOn": "2026-05-01T09:43:21", "lastFileProcessedOn": "2026-05-01T11:23:23", "lastTagCode": "3DD.003DEAEAF5", "lastTagTime": "2026-05-01T03:12:25" }, { "siteCode": "SA2", "name": "Upper Satus Creek", "description": "Upper Satus Creek array is located ~250M below the confluence of Logy Creek. The site consists of 2 rows of 25'x3', HDPE flat plate antennas that span the wetted width of the creek during most flow conditions. The antennas are anchored to the substrate with MR4 earth anchors and NRS straps. Each antenna is connected to a submersible enclosure for the IS1001 ACN. The ACNs are daisy chained together and CAN bus cable connects them to a IS1001 MTS located in a metal job box. The site is powered with a solar/battery array located in the job box.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.206848", "longitude": "-120.473778", "rkm": "539.112.040", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-02-27T00:00:00", "lastDate": "2025-12-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SA2-2025-296-P-007.json", "lastFileOpenedOn": "2025-10-23T22:35:22", "lastFileClosedOn": "2025-10-24T01:35:22", "lastFileProcessedOn": "2026-02-18T08:23:23", "lastTagCode": "3DD.0078E53011", "lastTagTime": "2025-12-11T18:59:35" }, { "siteCode": "SAD", "name": "Salmon Creek Above OID Div.", "description": "SAD (Salmon Creek Above OID Diversion) lies approximately 2 river kilometers upstream of the Okanogan Irrigation Diversion intake and is located on private property. Salmon Creek enters the Okanogan River in the town of Okanogan, WA at RKM 41.3, and has flow that is regulated at Conconully Dam. The interrogation site consists of two, 10 foot HDPE antennas installed in one row, in pass-over orientation that spans the wetted width at base flow. Both antennas are operated by a pair of 24 volt IS-1001 reader boards synced together within a Jobox. Power is delivered by a 300 watt solar panel and controlled by a Renogy solar charge controller which feeds a pair of 12-volt 100 Ah batteries connected in series. The site is currently without communications, and data is logged and downloaded via a pair of Biomark Bluetooth Data Loggers.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.414801", "longitude": "-119.626519", "rkm": "858.041.009", "firstYear": "2022", "lastYear": "2026", "firstDate": "2022-03-31T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SAD-2026-113-P-001.json", "lastFileOpenedOn": "2026-04-23T10:18:15", "lastFileClosedOn": "2026-04-28T10:19:00", "lastFileProcessedOn": "2026-04-28T15:40:35", "lastTagCode": "3DD.003D8C52E2", "lastTagTime": "2026-04-28T04:16:41" }, { "siteCode": "SAJ", "name": "Salmon River Trap", "description": "The Salmon River Smolt Trap is located at rkm 103 on the Salmon River. SAJ has been deployed annually during the Spring since 1993. PIT tag interrogation data are generated for previously-tagged fish recaptured at the trap.", "siteType": "Instream Juvenile Fish Trap", "active": true, "operational": false, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "45.663080", "longitude": "-116.292408", "rkm": "522.303.103", "firstYear": "1993", "lastYear": "2026", "firstDate": "1993-03-28T00:00:00", "lastDate": "2025-05-20T08:00:21", "operationPeriod": "Year Round", "lastFileName": "SAJ-2025-072-P-001.json", "lastFileOpenedOn": "2025-03-13T09:38:15", "lastFileClosedOn": "2025-05-20T08:00:21", "lastFileProcessedOn": "2025-10-30T16:01:32", "lastTagCode": "3DD.003D56613A", "lastTagTime": "2025-05-20T08:00:21" }, { "siteCode": "SAT", "name": "Lower Satus Creek", "description": "SAT is a passive in-stream interrogation system consisting of one row of 3 antennas and a second row of 2 antennas spanning the width of Satus Creek. The site is located approximately 1700 meters upstream from the confluence of Satus Creek with the Yakima River. The location is 900 meters east and 500 meters north of the intersection of State Route 22 and Satus Longhouse Road in Yakima County, Washington, within the Yakama Reservation. Antennas and enclosures were built and installed by Yakama Nation staff. The antennas were secured to the substrate using MR4 anchors, NRS straps and ratchet straps. IS1001 readers were placed inside of submersible enclosures and anchored to the substate 6-8ft below each antenna. The IS1001 ACNs are daisy chained together with CAN bus and routed back to a metal job box where the IS1001 MTS is located. The site is powered by a 5060 TEG.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.275188", "longitude": "-120.137698", "rkm": "539.112.005", "firstYear": "2012 ", "lastYear": "2026", "firstDate": "2012-01-05T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SAT-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:08:15", "lastFileClosedOn": "2026-05-01T07:08:15", "lastFileProcessedOn": "2026-05-01T12:23:45", "lastTagCode": "3DD.0078F8B7E4", "lastTagTime": "2026-05-01T07:08:15" }, { "siteCode": "SC1", "name": "Lower SF Clearwater R at rkm 1", "description": "Instream detection system located in the lower South Fork Clearwater River. The site is located at river km 0.9 consists of a single array of seven 20-ft Biomark HDPE antennas. The array spans the entire channel during low flow conditions. SC1 is operated by the Nez Perce Tribe and Biomark and was originally installed for continuous monitoring on August 19, 2011, with a FS2001M and six antennas. The site was upgraded to an IS1001-MTS on September 19, 2019. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by grid power and remote communication provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "46.137022", "longitude": "-115.981313", "rkm": "522.224.120.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-08-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SC1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:36:43", "lastFileClosedOn": "2026-05-01T08:52:07", "lastFileProcessedOn": "2026-05-01T10:23:24", "lastTagCode": "3DD.0078D83D89", "lastTagTime": "2026-05-01T07:03:29" }, { "siteCode": "SC2", "name": "Lower SF Clearwater R at rkm 2", "description": "Instream detection system consisting of a tandem array located in the lower South Fork Clearwater River. The array (SC2) located at river km 2 (N 46.12749 W -115.97730) consists of a single array of six 20 ft Biomark flat panel antennas each. The array spans approximately 80% of the channel during low flow conditions. SC2 is operated by The Nez Perce Tribe and Biomark and was installed for continuous monitoring on September 19, 2011. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by grid power and remote communication provided by a cellular modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "46.127209", "longitude": "-115.977760", "rkm": "522.224.120.002", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-09-19T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SC2-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:20:07", "lastFileClosedOn": "2026-05-01T11:20:08", "lastFileProcessedOn": "2026-05-01T13:24:16", "lastTagCode": "3DD.0078CDB317", "lastTagTime": "2026-05-01T03:17:33" }, { "siteCode": "SC3", "name": "South Fork Clearwater Site 3", "description": "Lower, single array to help quantify passage near Milepost 28 on state highway 14. Array is located just upstream of Peasley Creek on the mainstem South Fork Clearwater River, Idaho.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "45.814145", "longitude": "-115.815972", "rkm": "522.224.120.060", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-08-26T00:00:00", "lastDate": "2025-11-18T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SC3-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:20:46", "lastFileClosedOn": "2026-05-01T08:20:45", "lastFileProcessedOn": "2026-05-01T10:40:44", "lastTagCode": "3DD.0078D8382D", "lastTagTime": "2026-05-01T07:01:54" }, { "siteCode": "SC4", "name": "South Fork Clearwater Site 4", "description": "Upper, dual array to help quantify passage near Milepost 28 on state highway 14. Array is located just upstream of Forest Road 492 bridge and below Leggett Creek in the mainstem South Fork Clearwater River, Idaho.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "45.823494", "longitude": "-115.634087", "rkm": "522.224.120.081", "firstYear": "2021", "lastYear": "2026", "firstDate": "2021-08-23T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SC4-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:13:29", "lastFileClosedOn": "2026-05-01T09:13:29", "lastFileProcessedOn": "2026-05-01T11:01:39", "lastTagCode": "3DD.0078C94B37", "lastTagTime": "2026-05-01T08:22:22" }, { "siteCode": "SCL", "name": "Spring Creek NFH Adult Ladder", "description": "Fish ladder allowing passage from the Columbia River into the adult holding ponds at Spring Creek NFH. The adult fish ladder at Spring Creek NFH is operational from late August through early October annually. The detector is approximately 60 meters up the adult ladder and is comprised of three antennas located in separate ladder cells. All fish entering the facility from the Columbia pass through the antennas and after ladder navigation are sorted and may either be either surplused or spawned. Some captured adults are returned to the river from the spawn collections (adults with adipose fin present and no coded wire tag). Released fish are passed through a tube that empties into the Columbia River directly upstream the fish ladder entrance.", "siteType": "Hatchery Returns", "active": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.727501", "longitude": "-121.544389", "rkm": "269", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-08-25T06:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SCL-2024-196-P-300.json", "lastFileOpenedOn": "2024-07-14T05:31:40", "lastFileClosedOn": "2026-01-13T11:24:55", "lastFileProcessedOn": "2026-01-26T14:00:46", "lastTagCode": "3DD.0078F6397C", "lastTagTime": "2025-10-01T18:22:44" }, { "siteCode": "SCP", "name": "Spring Creek Acclimation Pond", "description": "This instream array consisting of six antennas monitors both juvenile releases from and adults returning to Winthrop National Fish Hatchery. This site was originally seasonal and jointly managed by the Yakama Nation and USFWS from 2008-2014 with a transition to full USFWS management by 2019. In 2016 a temporary seasonal antenna was added upstream of the original arrays. The temporary seasonal antenna and the original MUX system was replaced in 2019 for the current IS1001 system with year-round operation.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "48.474775", "longitude": "-120.185131", "rkm": "843.081", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-03-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SCP-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:08:17", "lastFileClosedOn": "2026-05-01T08:07:55", "lastFileProcessedOn": "2026-05-01T12:02:12", "lastTagCode": "3DD.0079278700", "lastTagTime": "2026-05-01T08:07:55" }, { "siteCode": "SFC", "name": "Cougar DamTailrace SF McKenzie", "description": "The Cougar Dam PIT (Passive Integrated Transponder) detection array is installed in the Regulating Outlet (RO) and turbine tailrace of Cougar Dam on the South Fork McKenzie River in Oregon. The array consists of six antennas: four located on the river-left branch originating from the RO, and two on the river-right side at the turbine outlet. The system employs a Biomark Master Controller along with six individual IS-1001 readers connected to each antenna. On the RO side, two antennas are ferrite-shielded flat plate antennas designed to focus the electromagnetic field for improved detection efficiency while minimizing interference from surrounding metal structures. The other two are large PEX loop antennas situated just downstream of the RO sill, optimized for detecting tags in a wider detection zone. On the turbine side, both antennas are floating PEX loop antennas located at the confluence where water from the turbine outlet joins the main river. These floating designs adjust to changing water levels and flow conditions, ensuring consistent detection performance. The site is grid-powered and operates year-round, providing continuous monitoring of fish migration through the dam's outlets.", "siteType": "Spillway", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.132896", "longitude": "-122.243480", "rkm": "163.282.090.007", "firstYear": "2022", "lastYear": "2026", "firstDate": "2023-01-01T00:00:00", "lastDate": "2024-12-07T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SFC-2023-001-P-001.json", "lastFileOpenedOn": "2022-12-31T23:00:18", "lastFileClosedOn": "2023-12-30T23:57:37", "lastFileProcessedOn": "2024-11-21T13:02:20", "lastTagCode": "384.3B23B080B8", "lastTagTime": "2024-12-06T11:03:39" }, { "siteCode": "SFG", "name": "SF Salmon at Guard Station Br.", "description": "This is an in-stream interrogation system located at river km 30 near the lower South Fork Salmon River Guard Station on the South Fork Salmon River. The original configuration consisted of six flat plate antennas. Three antennas were added in September 2023 for a total of nine pass-over, in-stream antennas that span the width of the river. The original FS1001M transceiver was replaced with a Biomark IS1001-MC system in September 2023.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.175659", "longitude": "-115.579712", "rkm": "522.303.215.030", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-09-29T12:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SFG-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:26:41", "lastFileClosedOn": "2026-05-01T09:26:42", "lastFileProcessedOn": "2026-05-01T11:01:42", "lastTagCode": "3DD.0078E1AD84", "lastTagTime": "2026-04-30T13:43:23" }, { "siteCode": "SFM", "name": "South Fork McKenzie River", "description": "An instream interrogation site in the South Fork McKenzie River, OR, located just upstream of Cougar Reservoir. This site is a pilot for an initiative in USGS to pair various fish detection technology with existing Flow Gages. A USGS flow gage, 14159200, is located about 400 m upstream of this interrogation site. The site will provide data on both PIT tagged fish from ODFW and USACE work, and sediment studies conducted by USGS Water Resources. Initial configuration is of one array of 4 20-foot antennas operated by a IS1001 MC and powered by solar.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "44.054391", "longitude": "-122.218181", "rkm": "163.282.090.016", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-29T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SFM-2026-036-P-001.json", "lastFileOpenedOn": "2026-02-05T13:11:48", "lastFileClosedOn": "2026-03-18T08:23:03", "lastFileProcessedOn": "2026-03-19T12:23:52", "lastTagCode": "384.30A9613CD4", "lastTagTime": "2026-02-13T03:40:50" }, { "siteCode": "SHK", "name": "Shitike Creek PIT Array", "description": "The Shitike Creek PIT tag array is a fifty foot array, consisting of three flat panel antenna (one 10 foot and two 20 foot) installed end to end across the entire stream channel. The array was installed during the week of February 24, 2014 by BIOMARK and CTWSRO personnel. The array is located across the tailout of a pool created by a bridge (known as the Scale Bridge) that is used by logging truck to deliver lumber to the Warm Springs Mill.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "44.764941", "longitude": "-121.243566", "rkm": "328.155.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-04-24T00:00:00", "lastDate": "2025-12-14T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SHK-2025-347-P-001.json", "lastFileOpenedOn": "2025-12-13T01:37:03", "lastFileClosedOn": "2025-12-13T04:27:34", "lastFileProcessedOn": "2025-12-13T05:23:25", "lastTagCode": "3DD.0078E3F5D0", "lastTagTime": "2025-12-03T18:19:34" }, { "siteCode": "SHP", "name": "Swift Hydroelectric Project", "description": "Fish enter the facility via a floating surface collector where they are sorted by size. Juvenile fish are either shunted directly to a holding tank to await transport downstream of Merwin Dam or they are sent to a sampling table where they are examined, possibly tagged, and sorted to either upstream of the Swift reservoir or downstream of Merwin Dam. All fish diverted to either tank pass through a PIT tag detector. There are two identical holding and sampling areas on the collector in which fish can travel. These areas are referred to the Port Side and Starboard Side. The port antenna was identified as 01 and the starboard antenna was 02. In February 2018 a third antenna was installed just above the sorting rack with an antenna ID of 01, and the port and starboard antennas were changed to 03 and 02, respectively.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "PacifiCorp Energy", "operationsOrganizationCode": "PCE", "latitude": "46.061502", "longitude": "-122.194679", "rkm": "140.070", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-10-22T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SHP-2026-108-P-004.json", "lastFileOpenedOn": "2026-04-18T12:56:20", "lastFileClosedOn": "2026-04-18T14:57:42", "lastFileProcessedOn": "2026-04-18T17:40:47", "lastTagCode": "3DD.007957D309", "lastTagTime": "2026-04-18T14:22:03" }, { "siteCode": "SID", "name": "Sauvie Island Dairy Creek", "description": "Instream detection array in Dairy Creek, an offchannel feeder to Sturgeon Lake, on Sauvie Island of the Columbia River. Array consists of a master controller and eight antennas, each with Biomark 24v-IS1001s. Three antenna arrays span the creek up to the normal high water mark. Five antennas are secured to the substrate for pass-over detection. Three sail antennas in the downstream most array are secured to the substrate for vertical interrogation of the water column (to 10 ft deep), and can pivot in 360 degrees for tide cycle changes. The combined antennas provide three separate arrays. Site is grid powered and operates year-round. Site is on private land.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.702223", "longitude": "-122.781988", "rkm": "156.000", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-10-29T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SID-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:21", "lastTagCode": "3DD.003D85CB37", "lastTagTime": "2026-04-21T17:58:56" }, { "siteCode": "SJ1", "name": "SF John Day (Mid)", "description": "This is an in-stream interrogation system located on the South Fork John Day River south of Dayville on the PW Schneider Wildlife Management Area (ODFW). This site currently has an upstream and downstream array, that are bank to bank (normal wetted width). The upstream array is a single 50 ft x 3 ft cord antenna, and the downstream array consists of two 30 ft x 3 ft cord antennas. This site is powered by a photovoltaic array. SJ1 is operated by ODFW and was originally installed in 2005 by NOAA.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.422105", "longitude": "-119.540665", "rkm": "351.341.010", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-07-19T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SJ1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:32:05", "lastFileClosedOn": "2026-05-01T08:06:45", "lastFileProcessedOn": "2026-05-01T09:40:45", "lastTagCode": "3DD.0078F799EA", "lastTagTime": "2026-05-01T06:30:45" }, { "siteCode": "SJ2", "name": "SF John Day (Murderer's)", "description": "This in-stream monitoring system is located on the South Fork of the John Day River, just south of Dayville, Oregon. It occupies land shared by the PW Schneider Wildlife Management Area, overseen by the Oregon Department of Fish and Wildlife (ODFW), and the Bureau of Land Management (BLM), positioned at the confluence of the South Fork John Day River and Murderers Creek. The system features three strategically placed antennas: one upstream in the South Fork John Day River, another within Murderers Creek, and the third downstream in the South Fork John Day River. The downstream antenna serves as a catchment array for data collected by both the upstream South Fork and Murderers Creek antennas, effectively acting as the downstream detection array for both. The site is powered by a photovoltaic (solar) array. ODFW has been responsible for operating this site, designated SJ2, since 2016. It was originally installed by NOAA in 2010 before being transferred to ODFW.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.314517", "longitude": "-119.539748", "rkm": "351.341.027", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-07-19T00:00:00", "lastDate": "2025-10-02T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SJ2-2024-222-P-001.json", "lastFileOpenedOn": "2024-08-09T09:44:41", "lastFileClosedOn": "2024-08-09T09:44:41", "lastFileProcessedOn": "2024-08-09T13:50:38", "lastTagCode": "3DD.0078C50CDF", "lastTagTime": "2025-07-08T01:23:35" }, { "siteCode": "SKA", "name": "Skaha Dam Fish Ladder", "description": "Skaha Lake Dam is located at the southern end of Skaha Lake (t̕uʔcin), where the lake drains into the Okanagan River (sq̓awsitkʷ) in British Columbia. The dam is part of the system that manages water flow and controls the gradient of sq̓awsitkʷ as it moves downstream through Okanagan Falls (sx̌ʷəx̌ʷnitkʷ) toward Vaseux Lake (akspaqmix) and eventually empties into Osoyoos Lake (nk’mip). The primary purposes of the Skaha Lake Dam are water regulation for agricultural irrigation, flood control, and maintaining water levels in the sq̓awsitkʷ system. The dam features a small weir-pool fishway on its western edge, with two IS1001 swim through antennas positioned vertically on fish jumps 2 (downstream) and 5 (upstream). ", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Okanagan Nation Alliance", "operationsOrganizationCode": "ONA", "latitude": "49.344607", "longitude": "-119.580389", "rkm": "858.177", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-05-12T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SKA-2026-121-P-006.json", "lastFileOpenedOn": "2026-05-01T10:38:28", "lastFileClosedOn": "2026-05-01T11:38:45", "lastFileProcessedOn": "2026-05-01T13:24:24", "lastTagCode": "3DD.003D291845", "lastTagTime": "2025-10-17T02:28:53" }, { "siteCode": "SM1", "name": "Simcoe Creek at Stephensen Rd", "description": "Simcoe Creek at Stephensen road is located on Simcoe Creek the largest tributary to Toppenish Creek. This tributary converges with Toppenish Creek at about River km 50. The site is located about 100 meters downstream from the Stephensen Rd. bridge about 12 KM upstream from the mouth. The array includes 2 (upstream and downstream) 20ft long Biomark Lite pass by antennas each spanning the entire width of the creek. 100 foot cables connect the antennas to the IS1001 readers.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.400434", "longitude": "-120.690033", "rkm": "539.130.053.009", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-11-15T00:00:00", "lastDate": "2024-04-25T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SM1-2024-085-P-001.json", "lastFileOpenedOn": "2024-03-25T09:01:37", "lastFileClosedOn": "2024-04-24T07:34:06", "lastFileProcessedOn": "2024-04-25T11:04:41", "lastTagCode": "3D9.1C2D6F026B", "lastTagTime": "2024-03-23T12:15:44" }, { "siteCode": "SNJ", "name": "Snake River Trap", "description": "The Snake River Smolt Trap is located at River Kilometer 225 on the Snake River, immediately above the confluence with the Clearwater River. SNJ has been deployed annually during the Spring since 1989. PIT tag interrogation data are generated for previously-tagged fish recaptured at the trap.", "siteType": "Instream Juvenile Fish Trap", "active": true, "operational": false, "operationsOrganizationName": "Idaho Dept. of Fish and Game", "operationsOrganizationCode": "IDFG", "latitude": "46.420590", "longitude": "-117.035797", "rkm": "522.225", "firstYear": "1989", "lastYear": "2026", "firstDate": "1989-03-23T08:00:00", "lastDate": "2025-05-31T16:29:44", "operationPeriod": "Year Round", "lastFileName": "SNJ-2025-055-P-002.json", "lastFileOpenedOn": "2025-02-24T14:42:33", "lastFileClosedOn": "2025-05-31T16:29:44", "lastFileProcessedOn": "2025-11-03T14:40:47", "lastTagCode": "3D9.0496EA5C27", "lastTagTime": "2025-05-31T16:29:44" }, { "siteCode": "SPR", "name": "Sanpoil River Instream Array", "description": "SPR is a permanent PIT tag interrogation system in the Sanpoil River, near Keller, WA. The Sanpoil River enters the Columbia River at RKM 981, which is 21 km upstream of Grand Coulee Dam. SPR is located 14 km upstream from the confluence with the Columbia River. The site consists of nine 20 foot HDPE antennas anchored to the stream bed for pass-over detection. Antennas are configured in 2 separate rows (5-upstream, 4-downstream). Each antenna is powered by a Biomark IS1001 reader multiplexed by an IS1001-MC. Power is delivered by a 1kw solar array that charges a 4 battery bank capable of 1000ah of reliable DC voltage. The site is not connected to any remote cellular or satellite communications and is only downloaded manually on site.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.064745", "longitude": "-118.669598", "rkm": "981.014", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-07-13T00:00:00", "lastDate": "2025-11-24T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SPR-2026-111-P-001.json", "lastFileOpenedOn": "2026-04-21T10:01:15", "lastFileClosedOn": "2026-04-27T09:01:16", "lastFileProcessedOn": "2026-04-27T14:24:45", "lastTagCode": "3DD.0078E42686", "lastTagTime": "2026-04-27T04:56:23" }, { "siteCode": "SSJ", "name": "SUNNYSIDE JUVENILE", "description": "The current Sunnyside juvenile bypass site was installed March 2018. It is located at Sunnyside Dam in the canal starting about 320 meters below the headgate. Three 19ft x 8ft passthrough antennas (antennas 1, 2 and 3) are mounted below each of the three trash rack bays in an attempt to monitor the majority of the water column. The trash rack antennas were constructed using 1 inch Pex and are fixed to a 4in x 6in wooden frame. Two additional passthrough antennas (antennas 4 and 5) are located at each of the bypass entrances ~100 meters downstream of the trash racks. Both of the bypass antennas were constructed using 1/2 inch conduit and are mounted to 2in x 4in wooden frames. All antennas at SSJ are powered using IS1001 ACN readers. Each reader is daisy chained with CAN bus cable and routed back to a IS1001 Master Controller positioned between the trash racks and bypass entrance. A completely different interrogation site was operated in the same location for a few months in 1991 by NMFS.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.496790", "longitude": "-120.440763", "rkm": "539.167", "firstYear": "1991", "lastYear": "2026", "firstDate": "1991-04-11T16:21:45", "lastDate": "2025-11-13T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SSJ-2026-077-P-001.json", "lastFileOpenedOn": "2026-03-18T10:26:34", "lastFileClosedOn": "2026-04-13T09:26:34", "lastFileProcessedOn": "2026-04-13T13:01:16", "lastTagCode": "3DD.007900C9C9", "lastTagTime": "2026-04-13T04:56:53" }, { "siteCode": "SUC", "name": "Summit Creek, Klickitat", "description": "The Summit Creek PIT tag interrogation array is located in Summit Creek, a tributary to the Klickitat River, Klickitat County, Washington. The PIT tag array is located approximately 400 m upstream from the confluence with the Klickitat River. The site consists of two channel spanning arrays (2 x 1 antenna configuration). Each array spans a width of 4.5 m. Two IS1001 ACN nodes (in a master/slave configuration) were deployed to interrogate and record data of PIT tagged fish detected by the array. Directions to the site from Glenwood, WA are as follows. Head east on the Glenwood Hwy from Division St. 11.7 mile and turn left onto Trout Creek Rd. Drive 3.4 miles and turn turn right onto BIA Road 207. Drive 0.20 miles and park at the shoulder along the right side of the road. Take trail approximately 150 feet to Summit Creek.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.988999", "longitude": "-121.123698", "rkm": "290.060.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-10-31T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SUC-2026-036-P-001.json", "lastFileOpenedOn": "2026-02-05T10:22:30", "lastFileClosedOn": "2026-04-15T08:20:26", "lastFileProcessedOn": "2026-04-30T12:24:14", "lastTagCode": "3DD.003BFB8135", "lastTagTime": "2026-04-15T08:17:57" }, { "siteCode": "SUJ", "name": "Sullivan Dam Juvenile", "description": "The Sullivan Dam smolt bypass trap is located in the Sullivan Dam powerhouse (operated by PGE) at Willamette Falls on the Willamette River. Site is no longer active.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": false, "operationsOrganizationName": "Portland General Electric", "operationsOrganizationCode": "PGE", "latitude": "45.354041", "longitude": "-122.618379", "rkm": "163.043", "firstYear": "1999", "lastYear": "2026", "firstDate": "1999-11-12T07:04:00", "lastDate": "2018-09-04T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SUJ-2018-024-P-001.json", "lastFileOpenedOn": "2018-01-24T15:29:58", "lastFileClosedOn": "2020-12-31T22:06:06", "lastFileProcessedOn": "2026-03-13T10:42:26", "lastTagCode": "3DD.003DA4A6F8", "lastTagTime": "2022-11-27T08:33:23" }, { "siteCode": "SUN", "name": "Sunnyside Instream Array", "description": "The Sunnyside instream PIT tag array is located 600M below Sunnyside dam on the Yakima river. The instream portion of the array consists of 16, 20ft PVC and HDPE flat plate antennas anchored to the substrate using M4 earth anchors. Antennas and enclosures were constructed by WDFW and Yakama Nation Fisheries. The upstream row has 8 antennas spanning the wetted width of the river during most flow conditions. The downstream row was initially installed with 3 antennas (09, 0A and 0B); the remaining 5 antennas were installed October 2016. In July of 2018, all 8 antennas on the upper row were replaced with 4 inch, 20 ft HDPE flat plate antennas. The antennas are powered using ACN readers located just below the antennas in submersible enclosures. The Qube lite is located in a job box adjacent to a BOR building used for monitoring river conditions. On 10/22/2018, the Qube was upgraded to a Qube 2.0. Grid power is used to run the site.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.496865", "longitude": "-120.442428", "rkm": "539.166", "firstYear": "2015", "lastYear": "2026", "firstDate": "2015-11-04T00:00:00", "lastDate": "2025-03-09T06:13:57", "operationPeriod": "Year Round", "lastFileName": "SUN-2025-068-P-001.json", "lastFileOpenedOn": "2025-03-09T06:13:57", "lastFileClosedOn": "2025-03-09T06:13:57", "lastFileProcessedOn": "2025-03-09T09:22:30", "lastTagCode": "3DD.0077A23786", "lastTagTime": "2025-03-09T06:13:57" }, { "siteCode": "SW1", "name": "Lower Selway River Array", "description": "The lower Selway PIT tag array is located 5 rkm upstream of the mouth of the Selway River in the upper Clearwater Basin Idaho. The array spans the entire river, high water mark to high water mark. The site consists of a pair of Biomark IS1001-Master Controllers, 19-IS1001 readers, eighteen 20 ft antennas and one 10 ft antenna. The antennas are arranged in single 370 ft array. IS1001-MC A0 controls antennas 01-0A (from left-bank) and IS1001-MC BO controls antennas 01-09 (from middle of channel to right bank). Site has AC power with Biomark PLC battery switcher, satellite communication and Campbell Scientific CS451 and 109 environmental probes.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "46.110318", "longitude": "-115.565886", "rkm": "522.224.120.037.005", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-12-19T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SW1-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:32:31", "lastFileClosedOn": "2026-05-01T12:12:26", "lastFileProcessedOn": "2026-05-01T13:41:01", "lastTagCode": "3DD.0078F651E8", "lastTagTime": "2026-04-17T21:31:29" }, { "siteCode": "SW2", "name": "Upper Selway River Array", "description": "Site consists of a pair of Biomark IS1001-Master Controllers, 18-IS1001 readers, sixten 20 ft antennas and two 10 ft antennas. The antennas are arranged in single 340 ft array. IS1001-MC A0 controls antennas 01-09 (from left-bank) and IS1001-MC BO controls antennas 01-09 (from middle of channel to right bank). Site has AC power with Biomark PLC battery switcher, satellite communication and Campbell Scientific CS451 and 109 environmental probes.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "46.085934", "longitude": "-115.515533", "rkm": "522.224.120.037.013", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-09-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SW2-2026-121-P-004.json", "lastFileOpenedOn": "2026-05-01T09:32:32", "lastFileClosedOn": "2026-05-01T11:32:45", "lastFileProcessedOn": "2026-05-01T13:41:04", "lastTagCode": "3DD.0078D84270", "lastTagTime": "2026-04-30T05:22:42" }, { "siteCode": "SWC", "name": "Swale Creek Array", "description": "The Swale Creek PIT tag interrogation array is located in Swale Creek, a tributary to the Klickitat River, Klickitat County, Washington. The PIT tag array is located approximately 100 m upstream from the confluence with the Klickitat River. The site consists of three channel spanning arrays (3 x 2 antenna configuration). Each array spans a width of 12 m. An MTS controller and 6 IS1001 ACN nodes were deployed to interrogate and record data of PIT tagged fish detected by the array. Directions to the site from the Columbia River are as follows. Turn onto Hwy 142 from Hwy 14. Turn right onto Horseshoe Bend Rd. from Hwy 142 at road mile 16.5. Drive a 0.10 miles and turn left on to Wahkiakus Park Rd. Park at the end of the road (approximately 150 m). Site is located approximately 60 m upstream from parking area.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.824582", "longitude": "-121.096904", "rkm": "290.028.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-01-23T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SWC-2026-034-P-001.json", "lastFileOpenedOn": "2026-02-03T18:22:02", "lastFileClosedOn": "2026-04-20T12:37:26", "lastFileProcessedOn": "2026-04-30T12:24:22", "lastTagCode": "3DD.0078CC4EDB", "lastTagTime": "2026-04-19T20:56:46" }, { "siteCode": "SWK", "name": "Lower Swauk Creek", "description": "SWK is a permanent instream PIT tag detection system located at rkm 1.8 on lower Swauk creek. SWK was originally installed at rkm 0.5 and was operational from August of 2011-February of 2016. The site has been relocated to reduce the number of “dip in” detections as well as alleviating antenna noise issues. The site now consists of four rows of antennas, two 20ft HDPE flat plates and two 20ft X 8ft PEX pass-through antennas separated by ~25ft. All four rows of antennas span the wetted width of the channel during most flow conditions. The antennas were built by Yakama Nation and WDFW staff and installed using Manta ray MR4 anchors and NRS straps. The antennas are powered by Biomark IS1001 ACNs daisy chained to a Biomark IS1001 MTS. The site is connected to grid power.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "", "longitude": "", "rkm": "539.274.001", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-08-16T00:00:00", "lastDate": "2025-10-16T00:00:00", "operationPeriod": "Year Round", "lastFileName": "SWK-2025-288-P-001.json", "lastFileOpenedOn": "2025-10-15T15:55:28", "lastFileClosedOn": "2026-03-26T14:42:24", "lastFileProcessedOn": "2026-03-26T16:40:58", "lastTagCode": "3DD.0078C53F9B", "lastTagTime": "2026-03-26T14:42:24" }, { "siteCode": "SYC", "name": "Snyder Creek PIT Tag Array", "description": "The Snyder Creek PIT tag interrogation array is located in Snyder Creek, a tributary to the Klickitat River (RKM 22.8) (Klickitat County, Washington). The PIT tag array is located approximately 1.3 kilometers upstream from the confluence with the Klickitat River. The site consists of two 6.1 meter channel spanning arrays (one upstream and one downstream). The antennas are fixed to the substrate in a pass-over configuration. Two IS 1001 Antenna Control Nodes (ACN’s) in master/secondary master configuration, operate two antennas and record PIT tagged fish detected by the array. The site is powered by 6 12 volt batteries and has no charging infrastructure. Directions to the PIT array site from the mouth of the Klickitat at the Columbia River are as follows: Turn north onto HWY 142 from HWY 14. Proceed north on HWY 142 14 miles to an unmarked gravel road on the left side of the HWY just passed the 14 mile marker. From this point, proceed 0.2 miles to a gate. From this gate, proceed another 0.7 miles to another gate. From this gate, proceed 0.2 miles to arrive at the PIT array site.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "45.825552", "longitude": "-121.159054", "rkm": "290.023.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2019-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "SYC-2026-006-P-001.json", "lastFileOpenedOn": "2026-01-06T19:01:56", "lastFileClosedOn": "2026-04-15T08:20:26", "lastFileProcessedOn": "2026-04-30T12:40:46", "lastTagCode": "3DD.003BFB8135", "lastTagTime": "2026-04-15T08:17:57" }, { "siteCode": "TAN", "name": "Taneum Creek Instream", "description": "TThe interrogation site is located on Taneum Creek. From 2010 through 2016, it was located near the mouth of the creek. In 2017, the site was relocated approximately 3 km upstream near the Taneum Canal Company diversion dam and fish screen. The site is currently operating two stream-width antennas in a pass over configuration, synchronized by a Biomark IS1001 Master Controller. Each antenna is approximately 8.5 meters (28 ft) in length and 1 m (3 ft) wide. Previous configurations used a Destron-Fearing FS1001M transceiver and had from 1 to 6 antennas.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.080914", "longitude": "-120.744452", "rkm": "539.271.003", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-02-18T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TAN-2026-085-P-001.json", "lastFileOpenedOn": "2026-03-26T11:59:04", "lastFileClosedOn": "2026-04-09T09:11:31", "lastFileProcessedOn": "2026-04-10T08:40:42", "lastTagCode": "3DD.0077DC3414", "lastTagTime": "2026-04-09T09:11:31" }, { "siteCode": "TAY", "name": "Big Creek at Taylor Ranch", "description": "Site currently consists of a Biomark IS1001-Master Controller, 12 IS1001 readers, 12 20 ft antennas. The antennas are arranged in tandem with each array containing 6 antenna spanning 120 ft with a distance of 45 ft between the arrays. Site has solar power, Hughes satellite modem and Campbell Scientific CS450L, CS107 environmental probes. From 2006 until October 2017, the site was located about 250 yards downstream of its current location, centered around the bridge at Taylor Ranch. It consisted of two FS1001M transcievers operating two arrays of six antennas each approximately 200 meters apart, spanning Big Creek above and below the bridge.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.103532", "longitude": "-114.853817", "rkm": "522.303.319.029.011", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-07-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TAY-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T06:25:46", "lastFileClosedOn": "2026-05-01T09:25:46", "lastFileProcessedOn": "2026-05-01T11:01:45", "lastTagCode": "3DD.0078E19DC7", "lastTagTime": "2026-04-30T19:49:41" }, { "siteCode": "TC4", "name": "Trout Creek at 43 Road Bridge", "description": "An instream interrogation system consisting of two antenna arrays at rkm 11.0 of Trout Creek, a tributary of the Wind River, WA. The site is at the bridge where Forest Road 43 crosses Trout Creek. Each antenna array has three 20-foot antennas covering a total of 60 feet, which spans the wetted area of the stream at most flows. The transceiver is a FS1001M. Power is provided by solar panels charging a battery bank. Downloads are manual and typically done during weekly site visits, though that interval may be longer during winter due to snow.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.822305", "longitude": "-122.016555", "rkm": "251.017.011", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-09-15T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TC4-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T15:12:15", "lastFileClosedOn": "2026-04-21T11:12:16", "lastFileProcessedOn": "2026-04-22T10:22:38", "lastTagCode": "3DA.1A19B45E60", "lastTagTime": "2026-04-21T09:58:05" }, { "siteCode": "TD1", "name": "The Dalles East Fish Ladder", "description": "This site monitors the east fish ladder at The Dalles Dam. Two antennas are installed at the counting window where the channel is narrowed to allow fish to be seen through the counting window.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.619960", "longitude": "-121.120642", "rkm": "308", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-02-12T09:30:00", "lastDate": "2025-12-09T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TD1-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:47", "lastTagCode": "3DD.0078C48530", "lastTagTime": "2026-05-01T11:59:55" }, { "siteCode": "TD2", "name": "The Dalles North Fish Ladder", "description": "This site monitors the north fish ladder at The Dalles Dam. Two antennas are installed at the counting window where the channel is narrowed to allow fish to be seen through the counting window.", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Pacific States Marine Fisheries Commission", "operationsOrganizationCode": "PSMFC", "latitude": "45.615047", "longitude": "-121.137258", "rkm": "308", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-03-11T09:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TD2-2026-121-P-012.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:43", "lastTagCode": "3DD.0078F63330", "lastTagTime": "2026-05-01T11:26:37" }, { "siteCode": "TFH", "name": "Tucannon Fish Hatchery", "description": "The Tucannon Fish Hatchery site is located at the Tucannon Fish Hatchery Adult Trap and Water Intake System on the Tucannon River, at River Kilometer 59.4. The site consists of six flat plate antennas (two rows of three antennas each) upstream of the weir, two antennas in the fish ladder and four flat plate antennas (two rows of two antennas each) approximately 400m downstream of the weir. The antennas in the fish ladder and downstream of the weir were added in December 2016 during a site overhaul that also included replacing the FS1001M transceiver with the IS1001-MC and the original 6 antennas. The antennas upstream of the weir were washed out February 2020 and have not yet been reinstalled. The site is connected to AC power and also includes a Campbell Scientific CR1000 data logger and remote communication via a satellite modem.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.309627", "longitude": "-117.657161", "rkm": "522.100.059", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-02-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TFH-2026-078-P-001.json", "lastFileOpenedOn": "2026-03-19T01:42:22", "lastFileClosedOn": "2026-03-19T04:42:22", "lastFileProcessedOn": "2026-03-19T06:20:36", "lastTagCode": "3DD.003DA1336E", "lastTagTime": "2026-03-19T02:55:54" }, { "siteCode": "TKC", "name": "Tucker Creek, Yakima Basin", "description": "The Tucker Creek antenna is located North and East of I-90 just up stream of the Yakima River Confluence. The antenna is a pass through spanning Tucker Creek. The site is solar powered with 4-6V batteries powering one IS1001 standalone antenna.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "47.222699", "longitude": "-121.151802", "rkm": "539.321.000", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-05-21T00:00:00", "lastDate": "2025-10-29T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TKC-2025-301-P-001.json", "lastFileOpenedOn": "2025-10-28T11:54:06", "lastFileClosedOn": "2025-12-05T10:54:06", "lastFileProcessedOn": "2026-04-07T13:24:52", "lastTagCode": "3DD.003E2E324B", "lastTagTime": "2025-10-14T13:29:43" }, { "siteCode": "TMF", "name": "Three Mile Falls Dam Combined", "description": "Adult Fishway and Juvenile Bypass/subsampling facility at Three Mile Falls Dam", "siteType": "Combined Dam Location", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.881966", "longitude": "-119.324302", "rkm": "465.005", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-11-08T15:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TMF-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T12:40:24", "lastFileClosedOn": "2026-04-27T10:40:24", "lastFileProcessedOn": "2026-04-27T16:23:18", "lastTagCode": "3DD.0078F7D834", "lastTagTime": "2026-04-26T15:31:30" }, { "siteCode": "TNK", "name": "Tunk Creek Instream Array", "description": "Tunk Creek enters the Okanogan River at RKM 72.4. TNK is located approximately 50 meters upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014, TNK was equipped with an Allflex RM310 reader. In March 2019, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank. The site is currently operated seasonally.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.561704", "longitude": "-119.485841", "rkm": "858.073.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "TNK-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T12:21:03", "lastFileClosedOn": "2026-04-27T07:20:48", "lastFileProcessedOn": "2026-04-28T15:40:43", "lastTagCode": "3DD.003DEAE95C", "lastTagTime": "2026-04-27T05:03:59" }, { "siteCode": "TON", "name": "Tonasket Creek", "description": "Tonasket Creek enters the Okanogan River in Lake Osoyoos at RKM 133, in the town of Oroville, WA. TON is located approximately 0.4 RKM upstream from the confluence of Lake Osoyoos. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014, TON was equipped with an Allflex RM310 reader. In March 2019, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.941092", "longitude": "-119.422484", "rkm": "858.133.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-10T00:00:00", "lastDate": "2025-06-11T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "TON-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T09:47:11", "lastFileClosedOn": "2026-04-27T11:02:48", "lastFileProcessedOn": "2026-04-28T15:40:47", "lastTagCode": "3DD.003D8C487A", "lastTagTime": "2026-04-27T10:55:40" }, { "siteCode": "TOP", "name": "Lower Toppenish Creek", "description": "This is a passive in-stream interrogation system consisting of two rows of 3 antennas spanning the width of Toppenish Creek (see plan view below). The site is located approximately 1700 meters upstream from the confluence of Toppenish Creek with the Yakima River at rkm 130, based on 2011 aerial photography. The location is 1350 meters east and 200 meters south of the intersection of Chausee Road and Indian Church Road in Yakima County, Washington, within the Yakama Reservation.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.319264", "longitude": "-120.181823", "rkm": "539.130.002", "firstYear": "2012 ", "lastYear": "2026", "firstDate": "2012-01-20T00:00:00", "lastDate": "2025-06-11T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TOP-2025-113-P-001.json", "lastFileOpenedOn": "2025-04-23T20:38:29", "lastFileClosedOn": "2025-06-10T12:57:32", "lastFileProcessedOn": "2025-06-16T11:02:03", "lastTagCode": "3DD.0078E52A5A", "lastTagTime": "2025-06-10T12:52:27" }, { "siteCode": "TP2", "name": "Toppenish Creek at Simcoe Ck", "description": "Toppenish Creek upstream from Simcoe Creek. Simcoe Creek is the largest tributary to Toppenish Creek at River km 50. The PIT tag antenna array is located about 0.75 km upstream from the confluence of Toppenish Creek and Simcoe Creek. There are a total of 4 antennas in this array with 2 crossing the creek in an upstream location and 2 crossing the stream about 10 meters downstream. Each antenna is 25 feet long. The generator and master controller are located on the right bank. The IS1001 are located near the antennas in submersible pods.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.378401", "longitude": "-120.622581", "rkm": "539.130.054", "firstYear": "2018", "lastYear": "2026", "firstDate": "2019-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TP2-2025-141-P-007.json", "lastFileOpenedOn": "2025-05-21T19:28:45", "lastFileClosedOn": "2025-10-15T19:26:01", "lastFileProcessedOn": "2026-02-18T07:23:27", "lastTagCode": "3DD.0078F8B5A0", "lastTagTime": "2026-01-07T05:26:53" }, { "siteCode": "TPC", "name": "Toppenish Creek at Lateral C", "description": "The pit tag antenna located near Lateral C on Toppenish creek is a single passthrough antenna that spans the wetted width of the creek during most flow conditions. When Toppenish creek reaches flood stage, the flows extend well beyond the width of the antenna. The antenna is 45' X 6' and is secured to the substrate with MR-4 earth anchors and NRS straps. Fence posts were driven into each bank to secure the sides of the passthrough and mule tape is strung across the channel to secure the top. The antenna was built using 1\" PEX. The site is powered by solar panels and will collect data year-round.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.324976", "longitude": "-120.512336", "rkm": "539.130.039", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-11-17T15:46:40", "lastDate": "2025-01-28T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TPC-2025-031-P-001.json", "lastFileOpenedOn": "2025-01-31T07:50:23", "lastFileClosedOn": "2025-03-02T00:05:06", "lastFileProcessedOn": "2025-06-17T08:03:22", "lastTagCode": "3DD.003D2F9501", "lastTagTime": "2025-03-02T00:05:06" }, { "siteCode": "TPJ", "name": "Tucannon at Panjab Creek", "description": "TPJ is a permanent instream PIT tag interrogation site at RKM 74.5 on the Tucannon River and Panjab Creek. The site consists of two rows of antennas spanning the wetted width of the Tucannon River and a single antenna in Panjab Creek. The upstream row consists of two 20-foot PVC antennas above the mouth of Panjab Creek, installed in a flat-plate configuration and the lower or downstream row consists of two 20-foot antenna below the mouth of Panjab Creek, there is a single 20-foot antenna in Panjab Creek approximately 20 feet upstream from the mouth. Each antenna is powered by an IS1001-MC. The antennas were built and installed by WDFW. A thermo-electric propane generator which runs off a 300-gallon propane tank provide the electrical power at the site. ", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.204596", "longitude": "-117.706176", "rkm": "522.100.078", "firstYear": "2018", "lastYear": "2026", "firstDate": "2019-04-23T00:00:00", "lastDate": "2025-10-27T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "TPJ-2025-273-P-001.json", "lastFileOpenedOn": "2025-09-30T11:09:59", "lastFileClosedOn": "2025-10-26T11:55:14", "lastFileProcessedOn": "2025-10-27T07:40:46", "lastTagCode": "3DD.0078EEE449", "lastTagTime": "2025-10-25T18:23:37" }, { "siteCode": "TR1", "name": "Lower Trout Cr - Deschutes", "description": "Lower Trout Creek PIT tag array is located at RKM 0.7 upstream from the confluence with the Deschutes River on privately owned land. This site consists of six 20ft long lay flat antennas. The antennas are orientated with 2 antennas orientated end to end to make up three 40 foot wide antenna rows spaced 10 feet apart to ascertain directionality of fish. Antenna number orientation is based on facing upstream. The furthest upstream antenna on the left is antenna number 1 the furthest upstream antenna on the right is number 2. Middle row left antenna is number 3 Middle row right antenna is number 4. Bottom (furthest downstream) row left antenna is number 5 and bottom right antenna is number 6.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.821445", "longitude": "-121.081093", "rkm": "328.140.001", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-04-01T00:00:00", "lastDate": "2025-05-16T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "TR1-2026-089-P-001.json", "lastFileOpenedOn": "2026-03-30T20:01:02", "lastFileClosedOn": "2026-03-30T21:40:07", "lastFileProcessedOn": "2026-04-01T16:41:04", "lastTagCode": "3D9.1C2E0462AE", "lastTagTime": "2026-03-30T21:40:07" }, { "siteCode": "TR2", "name": "Trout/Antelope Cr - Deschutes", "description": "Trout and Antelope Creek PIT tag array is located at RKM 20.7 upstream from the confluence with the Deschutes River on privately owned land. This site consists of six 20ft long lay flat antennas. The antennas are orientated with 3 antennas in Trout Creek and 3 antennas in Antelope Creek. In each creek the antennas are staggered in the active channel about 10 feet apart to ascertain directionality of fish. Antenna number 1 is the furthest upstream antenna and number 3 the bottom antenna on Trout Creek. On Antelope Creek the upstream antenna is number 4 and the downstream is number 6.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.822169", "longitude": "-120.920636", "rkm": "328.140.021", "firstYear": "2013", "lastYear": "2026", "firstDate": "2013-01-01T00:00:00", "lastDate": "2025-04-15T20:05:34", "operationPeriod": "Seasonally", "lastFileName": "TR2-2026-057-P-001.json", "lastFileOpenedOn": "2026-02-26T16:44:56", "lastFileClosedOn": "2026-03-05T19:15:34", "lastFileProcessedOn": "2026-03-31T10:24:00", "lastTagCode": "3DD.0078CF85F7", "lastTagTime": "2026-03-05T19:15:34" }, { "siteCode": "TRA", "name": "Trout Creek Auxillary Site", "description": "An instream interrogation site in Trout Creek, WA at rkm 2. This system has one 11 ft antenna (01) as the upstream array and one 20 ft antenna (02) as the downstream array. Both antennas have IS1001 transceivers operated by an IS1001 MC on grid power. Transceiver ID is 0A. This site is in close proximity to TRC (about 150 m downstream) and its primary purpose is to provide additional data to estimate detection efficiency of downstream moving Steelhead parr at TRC. This site will also provide additional detections of both juvenile and adult Steelhead for life history and population studies.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.803146", "longitude": "-121.935811", "rkm": "251.017.002", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-11-24T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TRA-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T15:10:16", "lastFileClosedOn": "2026-04-21T13:14:41", "lastFileProcessedOn": "2026-04-22T10:22:48", "lastTagCode": "3D6.1534592FD5", "lastTagTime": "2026-04-21T13:14:41" }, { "siteCode": "TRC", "name": "Trout Creek, Wind River", "description": "The Trout Creek interrogation system is located at river km 2 on Trout Creek, in the Wind River (WA.) Basin above Hemlock Lake. The site was originally installed and maintained by USGS and located at river km 4; operational responsibilities were transferred to WDFW in December, 2009. USGS resumed operational responsibilities and moved the site 2 km downstream in October 2012. The antenna configuration remained the same, with three arrays of two 20-ft antennas each.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.803729", "longitude": "-121.937090", "rkm": "251.017.002", "firstYear": "2007", "lastYear": "2026", "firstDate": "2007-09-21T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TRC-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T13:36:10", "lastFileClosedOn": "2026-04-21T13:21:31", "lastFileProcessedOn": "2026-04-22T10:22:56", "lastTagCode": "3DD.003E425D99", "lastTagTime": "2026-04-21T13:21:31" }, { "siteCode": "TU2", "name": "Toppenish Unit 2", "description": "The array is located 120 meters below the Unit 2 diversion on Toppenish Creek. Currently, the site consists of one row of floating antennas and two rows of flat plates. The row of floating antennas is made up of two 10' antennas that are connected to a cable line that stretches across the channel. The floating antennas/enclosures were constructed by Biomark. The two rows of flat plate antennas consist of a two 25' X 3', 3\" HDPE pipe, each spanning the wedded width of the channel at low-moderate flows. The flat plate antennas were constructed by Yakama Nation staff. The antennas at TU2 are connected to an IS1001 MC located in a job box and the site is connected to grid power.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.332436", "longitude": "-120.553955", "rkm": "539.130.044", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-08-29T00:00:00", "lastDate": "2025-01-31T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TU2-2024-338-P-001.json", "lastFileOpenedOn": "2024-12-03T15:11:13", "lastFileClosedOn": "2025-01-30T12:14:51", "lastFileProcessedOn": "2025-02-11T16:22:36", "lastTagCode": "3DD.003DF4B20D", "lastTagTime": "2025-01-29T22:36:39" }, { "siteCode": "TUF", "name": "Tumwater Dam Adult Fishway", "description": "Adult Fishway at Tumwater Dam", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.616998", "longitude": "-120.722948", "rkm": "754.044", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-01-31T13:30:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TUF-2026-121-P-011.json", "lastFileOpenedOn": "2026-05-01T11:43:05", "lastFileClosedOn": "2026-05-01T11:46:33", "lastFileProcessedOn": "2026-05-01T13:41:07", "lastTagCode": "3DD.0079152818", "lastTagTime": "2026-05-01T11:43:05" }, { "siteCode": "TWR", "name": "Lwr Twisp Rvr near MSRF Ponds", "description": "In-stream detectors on the lower Twisp River adjacent to the Methow Salmon Recovery Foundation Ponds.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.367135", "longitude": "-120.138330", "rkm": "843.066.002", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-07-21T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "TWR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:38:16", "lastFileClosedOn": "2026-05-01T07:57:33", "lastFileProcessedOn": "2026-05-01T10:02:14", "lastTagCode": "3DD.0078EAC5C9", "lastTagTime": "2026-05-01T06:38:40" }, { "siteCode": "TWX", "name": "Estuary Towed Array (Exp.)", "description": "The TWX site is located in the upper Columbia River estuary, between Eagle Cliff (rkm 84) and the west end of Puget Island (rkm 66). This site is sampled annually by NOAA Fisheries during the spring and summer outmigration of juvenile salmonids. There are currently two detection systems in use. The trawl, operated since 1995, is a surface pair-trawl with a matrix of six rectangular antennas fitted into the cod end of the net. The matrix is configured with three parallel antennas in front and three in the rear, forming a corridor that allows fish to pass through while being detected by the antennas. The flexible antenna system was developed in 2015 and is a modular array, consisting of up to twelve rectangular antennas, connected side-by-side in a vertical orientation. These are constructed of manufactured antenna cable and are also towed between two vessels. These two systems operate 3-7 days per week from mid March to mid June. An experimental barge system consisting of 12 vertical FIN antennas was tested in 2018, but removed for the 2019 season.", "siteType": "Trawl Net", "active": true, "operational": true, "operationsOrganizationName": "NOAA Fisheries", "operationsOrganizationCode": "NMFS", "latitude": "46.142688", "longitude": "-123.335061", "rkm": "075", "firstYear": "1996", "lastYear": "2026", "firstDate": "1996-04-24T10:05:14", "lastDate": "2025-06-13T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "TWX-2026-120-P-002.json", "lastFileOpenedOn": "2026-04-27T00:50:55", "lastFileClosedOn": "2026-05-01T03:44:55", "lastFileProcessedOn": "2026-05-01T06:21:08", "lastTagCode": "3DD.00792B32D6", "lastTagTime": "2026-05-01T03:44:55" }, { "siteCode": "UG3", "name": "Grande Ronde - Guard Station", "description": "Instream detection site is located in the upper Grande Ronde at the US Forest Service Guard station. The site provides an upper bracket for restoration between the guard station and the adult weir in Starkey, and provides a lower bracket for Vey Meadows. The site includes two pass-over antennas and is powered by synchronized Biomark IS1001's. The site is powered by three solar panels and a wind turbine. Data is manually downloaded. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.135023", "longitude": "-118.366709", "rkm": "522.271.308", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-08-08T00:00:00", "lastDate": "2025-12-12T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UG3-2026-097-P-007.json", "lastFileOpenedOn": "2026-04-07T13:16:38", "lastFileClosedOn": "2026-04-25T17:13:40", "lastFileProcessedOn": "2026-04-26T02:09:19", "lastTagCode": "3DD.0078F65A9D", "lastTagTime": "2026-04-25T15:49:20" }, { "siteCode": "UG4", "name": "Grande Ronde-Acclimation Site", "description": "The instream remote detection system is located at the upper Grande Ronde juvenile acclimation facility. The system is comprised of two pass-over antennas that are 30ft x 3ft. The site uses a master controller and two IS1001's to power the site. Power to the site is provided by 3 solar panels and one wind turbine. Data are manually downloaded. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.078932", "longitude": "-118.331357", "rkm": "522.271.319", "firstYear": "2024", "lastYear": "2026", "firstDate": "2024-05-23T00:00:00", "lastDate": "2025-12-20T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UG4-2026-097-P-002.json", "lastFileOpenedOn": "2026-04-07T13:08:52", "lastFileClosedOn": "2026-04-21T11:08:52", "lastFileProcessedOn": "2026-04-21T15:23:56", "lastTagCode": "3DD.003E40B5C7", "lastTagTime": "2026-04-20T23:05:29" }, { "siteCode": "UGR", "name": "Upper Grande Ronde at rkm 155", "description": "In-stream detection system consisting of a single array located in the Grand Ronde River. The array (UGR) is located at river km 522.271.155 (45. 593338, -117.903124) and consists of six 20-foot Biomark flat panel antennas. The array spans the entire river at base flow. UGR is operated by the The Nez Perce Tribe Fisheries and Biomark and was installed for continuous monitoring on October 18, 2012. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by a hybrid solar/ thermal electric generator. Remote communication is provided by a cellular phone modem. Data collection started on October 18, 2012.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.593520", "longitude": "-117.903379", "rkm": "522.271.155", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-10-18T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UGR-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:26:01", "lastFileClosedOn": "2026-05-01T09:23:56", "lastFileProcessedOn": "2026-05-01T10:40:50", "lastTagCode": "3DD.0078F43598", "lastTagTime": "2026-05-01T09:23:56" }, { "siteCode": "UGS", "name": "Upper Grande Ronde Starkey", "description": "Instream detection array near the upper Grande Ronde weir at Starkey, consisting of a IS1001-MTS multiplexing receiver and eight antennas, each with 24v IS1001s. Antenna arrays consist of eight antennas that span the normal high water mark and are secured to the substrate for pass-over detection. Three antennas are placed side-by-side to span the creek for the upstream two arrays, and two antennas are placed side-by-side to span the creek for the downstream most array. This provides three separate arrays of coverage. Site is grid powered and operates year-round. Site is on private land.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.248955", "longitude": "-118.388958", "rkm": "522.271.291", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-11-03T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UGS-2026-116-P-001.json", "lastFileOpenedOn": "2026-04-26T17:59:10", "lastFileClosedOn": "2026-04-27T17:59:10", "lastFileProcessedOn": "2026-04-30T02:26:57", "lastTagCode": "3DD.0078E62111", "lastTagTime": "2026-04-29T04:34:51" }, { "siteCode": "UMC", "name": "Upper Manastash Creek", "description": "The Upper Manastash in-stream pit tag array is located at 46.967935, -120.683865, just below the county bridge near the mouth of Manastash canyon. The site has two 20 ft X 24 in Biomark lite flat plate antennas both spanning the wetted width of the creek. The antennas are anchored to the substrate with MR-4 anchors. Each antenna has an IS1001 in a Biomark submersible enclosure. The enclosures are daisy-chained with 1 cable running 100 ft to the enclosure holding the IS1001 MTS. The site is hooked up to grid power and was installed by Yakama Nation and WDFW.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.967935", "longitude": "-120.683865", "rkm": "539.253.010", "firstYear": "2017", "lastYear": "2026", "firstDate": "2017-04-10T00:00:00", "lastDate": "2025-11-30T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UMC-2025-226-P-007.json", "lastFileOpenedOn": "2025-08-14T04:57:48", "lastFileClosedOn": "2025-08-14T04:57:48", "lastFileProcessedOn": "2026-02-18T07:42:29", "lastTagCode": "3DD.0078C57FEE", "lastTagTime": "2025-11-17T10:53:28" }, { "siteCode": "UMW", "name": "Umatilla R Recycled Water Fac", "description": "UMW is an instream detection array in the Umatilla River adjacent to the City of Hermiston’s Recycled Water Plant. One row of three antennas are laid in a pass over orientation, covering most of the wetted width of the river at base flows. In August of 2022, antenna 4 was moved to the antenna 1 spot and antennas 3 and 4 were replaced with newly built antennas. The antenna 2 spot was not replaced and is now empty. Each antenna has a submerged IS1001 node which are connected to an onshore IS1001-MC. The site is grid powered and operates year-round.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "45.861949", "longitude": "-119.314651", "rkm": "465.009", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-01-09T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UMW-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-29T23:00:01", "lastFileClosedOn": "2026-04-30T23:00:01", "lastFileProcessedOn": "2026-05-01T10:23:36", "lastTagCode": "3DD.003DF00F6C", "lastTagTime": "2026-04-30T22:51:25" }, { "siteCode": "USE", "name": "Upper Salmon River at rkm 437", "description": "In-stream detection system consisting of a single array located in the Salmon River. The array (USE) is located at river km 522.303.437 (N45.028939 W-113.915892) and consists of six 20 foot Biomark flat panel antennas. The array does not span the entire river at base flow. USE is operated by the Integrated Status and Effectiveness Project (ISEMP) cooperators Idaho Fish and Game and Quantitative Consultants, Inc. and was installed for continuous monitoring in September, 2012. The array includes ISEMP standard site monitoring equipment including: air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by a battery switcher with power supplied from a thermal electric generator. Remote communication is provided by a cellular phone modem. Data collection started on September 14, 2012.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.028530", "longitude": "-113.916319", "rkm": "522.303.437", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-09-12T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "USE-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:42:28", "lastFileClosedOn": "2026-05-01T09:42:27", "lastFileProcessedOn": "2026-05-01T11:23:42", "lastTagCode": "3DD.0078CE9D35", "lastTagTime": "2026-05-01T07:38:35" }, { "siteCode": "UTR", "name": "Upper Tucannon River", "description": "The Upper Tucannon River site is located about 200 yards above Don Howards House on the Tucannon River, at River Kilometer 53.2.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "46.415922", "longitude": "-117.738342", "rkm": "522.100.053", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-10-19T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "UTR-2026-078-P-001.json", "lastFileOpenedOn": "2026-03-19T00:19:02", "lastFileClosedOn": "2026-03-19T03:19:02", "lastFileProcessedOn": "2026-03-19T04:40:45", "lastTagCode": "3DD.007774F36F", "lastTagTime": "2026-03-14T07:18:34" }, { "siteCode": "VC2", "name": "Valley Creek, Downstream Site", "description": "This is an in-stream interrogation system located on Valley Creek below Stanley, ID., in the Upper Salmon River.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "44.221900", "longitude": "-114.931460", "rkm": "522.303.609.001", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-07-22T13:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "VC2-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:36:54", "lastFileClosedOn": "2026-05-01T11:35:53", "lastFileProcessedOn": "2026-05-01T13:00:51", "lastTagCode": "3D9.1BF15DB05F", "lastTagTime": "2026-05-01T11:35:53" }, { "siteCode": "WAN", "name": "Wanacut Creek", "description": "Wanacut Creek enters the Okanogan River at RKM 56.3, approximately 6.5 RKM upstream from the town of Omak, WA. WAN is located approximately 0.2 RKM upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014, WAN was equipped with an Allflex RM310 reader. In March 2019, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank. The site is operated seasonally.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.432259", "longitude": "-119.467687", "rkm": "858.057.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-05T00:00:00", "lastDate": "2025-05-13T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WAN-2025-125-P-001.json", "lastFileOpenedOn": "2025-05-05T07:24:25", "lastFileClosedOn": "2025-05-12T08:54:13", "lastFileProcessedOn": "2025-05-12T17:22:49", "lastTagCode": "3DD.003D52AD1A", "lastTagTime": "2025-05-11T02:43:45" }, { "siteCode": "WCC", "name": "Wilson and Cherry creeks", "description": "Antennas are connected to IS1001 ACNs which are daisy chained together and connected to a IS1001 MTS located at the Cherry Creek gauging station. Antennas 01 and 02 are located in Wilson Creek and antennas 0A and 0B are located in Cherry Creek. All antennas are secured using MR-4 earth anchors and NRS straps. The top of each antenna is zip-tied to mule tape that is attached to T-posts positioned at the high water mark of each bank. The maximum vertical distance between the top and bottom of the antenna coils is approximately 7 ft. The site is grid powered and will run year-round.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.925883", "longitude": "-120.500967", "rkm": "539.237.001", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-02-07T00:00:00", "lastDate": "2024-04-24T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WCC-2024-075-P-001.json", "lastFileOpenedOn": "2024-03-15T11:19:34", "lastFileClosedOn": "2024-04-23T07:45:56", "lastFileProcessedOn": "2024-04-23T09:40:42", "lastTagCode": "3DD.003E2B1130", "lastTagTime": "2024-04-22T18:06:26" }, { "siteCode": "WEA", "name": "Wells Dam, DCPUD Adult Ladders", "description": "Wells Dam Adult Fishways (both)", "siteType": "Adult Fishway", "active": true, "operational": true, "operationsOrganizationName": "Douglas County Public Utility District No. 1", "operationsOrganizationCode": "DC1PUD", "latitude": "47.947195", "longitude": "-119.864981", "rkm": "830", "firstYear": "2002", "lastYear": "2026", "firstDate": "2002-01-24T08:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WEA-2026-121-P-004.json", "lastFileOpenedOn": "2026-05-01T07:28:13", "lastFileClosedOn": "2026-05-01T10:40:16", "lastFileProcessedOn": "2026-05-01T12:41:05", "lastTagCode": "3DD.00792D77AF", "lastTagTime": "2026-04-29T23:55:55" }, { "siteCode": "WEH", "name": "Wells Dam Hatchery", "description": "Adult and juvenile detection at Wells Hatchery. Points of detection include the adult fish handling facility, juvenile pond outflows and adult volunteer channel. The adult fish handling facility antennas monitor pipes where adults are sorted and sent to holding ponds for spawning, transport trucks or returned to the Columbia River. The volunteer channel would detect both adults that enter the channel and juveniles released from pond 1.", "siteType": "Hatchery Releases and Returns", "active": true, "operationsOrganizationName": "Douglas County Public Utility District No. 1", "operationsOrganizationCode": "DC1PUD", "latitude": "47.945378", "longitude": "-119.867720", "rkm": "830", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-05-31T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WEH-2026-121-P-007.json", "lastFileOpenedOn": "2026-05-01T08:24:50", "lastFileClosedOn": "2026-05-01T09:27:11", "lastFileProcessedOn": "2026-05-01T13:41:12", "lastTagCode": "3DD.003E0DE47A", "lastTagTime": "2026-05-01T06:33:17" }, { "siteCode": "WEJ", "name": "Wells Dam Bypass Bay Sample", "description": "Bypass Bay 2 on the right (west) side of Wells dam on the Columbia River, Washington. During the first year of operation, the top middle four windows of the 64 open windows in the bypass baffle were monitored by antennas to detect a sample of PIT tagged fish using the bypass bay. In 2017, the configuration was expanded to monitor 16 of the 64 open windows in the middle right column.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Douglas County Public Utility District No. 1", "operationsOrganizationCode": "DC1PUD", "latitude": "47.946712", "longitude": "-119.866469", "rkm": "830", "firstYear": "2016", "lastYear": "2026", "firstDate": "2016-04-27T00:00:00", "lastDate": "2025-09-19T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WEJ-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T06:24:18", "lastFileClosedOn": "2026-05-01T10:13:06", "lastFileProcessedOn": "2026-05-01T11:40:36", "lastTagCode": "3DD.0078DE9629", "lastTagTime": "2026-05-01T09:24:21" }, { "siteCode": "WEN", "name": "Wenaha River Mouth", "description": "An instream detection array is installed on the Wenaha River near Troy, Oregon, also known as the Little Salmon River. The array consists of one IS1001 Master Controller with four antennas, each equipped with an associated 24v-IS1001. Antenna arrays are positioned both upstream and downstream, with two antennas at each location. Each array includes a 20-foot fiberglass antenna that extends from the bank toward the center of the river, and a 75-foot cord antenna that provides overlapping coverage from bank to bank. These antenna arrays span the normal low water mark and are secured to the substrate for pass-over detection. The system is grid-powered and operates year-round, offering real-time data detection. The site's electronics are situated on private property. ", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.946151", "longitude": "-117.454124", "rkm": "522.271.073.001", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-09-27T00:00:00", "lastDate": "2025-12-18T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WEN-2026-121-P-113.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:34", "lastTagCode": "3DD.0078CF858C", "lastTagTime": "2026-03-04T09:02:17" }, { "siteCode": "WF1", "name": "West Fork Hood River - Jones", "description": "WF1 is a seasonally installed PIT tag array on the West Fork of the Hood River, OR. It is the upstream-most site of 3 seasonal antennas on the West Fork Hood River (WF1, WF2, WF3) and is near the confluence with Jones Creek. There are two antennas associated with this site. Each antenna is a Litz Corded antenna with an IS1001-24V transceiver. The site is only downloaded manually. Antennas are installed generally July - October. ", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.461230", "longitude": "-121.781927", "rkm": "273.020.023", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-13T00:00:00", "lastDate": "2025-10-16T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WF1-2025-250-P-001.json", "lastFileOpenedOn": "2025-08-13T10:48:16", "lastFileClosedOn": "2025-09-25T11:27:01", "lastFileProcessedOn": "2025-09-26T08:23:40", "lastTagCode": "3DD.003D9695D8", "lastTagTime": "2025-09-22T10:10:17" }, { "siteCode": "WF2", "name": "West Fork Hood River - Bridge", "description": "WF2 is a seasonally installed PIT tag array on the West Fork of the Hood River, OR. It is the middle site of 3 seasonal antennas on the West Fork Hood River (WF1, WF2, WF3). There are two antennas associated with this site. Each antenna is a Litz Corded antenna with an IS1001-24V transceiver. The site is only downloaded manually. Antennas are installed generally July - October.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.4829", "longitude": "-121.7702", "rkm": "273.020.020", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-05T00:00:00", "lastDate": "2025-10-21T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WF2-2025-217-P-002.json", "lastFileOpenedOn": "2025-08-05T13:13:32", "lastFileClosedOn": "2025-08-26T11:50:29", "lastFileProcessedOn": "2025-08-26T16:41:05", "lastTagCode": "3DD.003D9695E9", "lastTagTime": "2025-09-25T13:09:18" }, { "siteCode": "WF3", "name": "West Fork Hood River - Rehab ", "description": "WF3 is a seasonally installed PIT tag array on the West Fork of the Hood River, OR. It is the downstream-most site of 3 seasonal antennas on the West Fork Hood River (WF1, WF2, WF3). There are two antennas associated with this site. Each antenna is a Litz Corded antenna with an IS1001-24V transceiver. The site is only downloaded manually. Antennas are installed generally July - October.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.4919", "longitude": "-121.76441", "rkm": "273.020.019", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-07T00:00:00", "lastDate": "2025-10-23T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WF3-2025-250-P-002.json", "lastFileOpenedOn": "2025-08-07T20:54:19", "lastFileClosedOn": "2025-09-25T12:33:41", "lastFileProcessedOn": "2025-09-26T08:40:45", "lastTagCode": "3DD.0077D815F2", "lastTagTime": "2025-10-01T06:21:19" }, { "siteCode": "WFC", "name": "Wolf Creek, Methow River", "description": "Instream detector on Wolf Creek, Methow River Basin", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Washington Dept. of Fish and Wildlife", "operationsOrganizationCode": "WDFW", "latitude": "48.488625", "longitude": "-120.234267", "rkm": "843.085.001", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-12-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WFC-2026-060-P-001.json", "lastFileOpenedOn": "2026-03-01T12:44:10", "lastFileClosedOn": "2026-03-20T11:33:11", "lastFileProcessedOn": "2026-04-02T11:41:01", "lastTagCode": "3DD.003DF9E205", "lastTagTime": "2026-03-19T16:05:53" }, { "siteCode": "WFF", "name": "Willamette Falls Fishway", "description": "Willamette Falls Adult Fishway Site is no longer active.", "siteType": "Adult Fishway", "active": true, "operational": false, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.352466", "longitude": "-122.618275", "rkm": "163.043", "firstYear": "2005", "lastYear": "2026", "firstDate": "2005-12-28T00:00:00", "lastDate": "2019-04-04T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WFF-2026-001-P-001.json", "lastFileOpenedOn": "2025-12-31T23:02:42", "lastFileClosedOn": "2026-04-17T08:46:01", "lastFileProcessedOn": "2026-04-20T12:40:55", "lastTagCode": "3DD.003E55DA94", "lastTagTime": "2026-04-17T08:46:01" }, { "siteCode": "WFS", "name": "West Fork Sanpoil River", "description": "WFS is a permanent PIT tag interrogation system in the West Fork Sanpoil River. The Sanpoil River enters the Columbia River at RKM 981, which is 21 km upstream of Grand Coulee Dam. WFS is located 76 km upstream from the confluence with the Columbia River. The site consists of four 15 foot HDPE antennas anchored to the stream bed for pass-over detection. Antennas are configured in 2 separate rows. Each antenna is powered by a Biomark IS1001 reader multiplexed by an IS1001-MC. Power is delivered by a 1kw solar array that charges a 4 battery bank capable of 1000ah of reliable DC voltage. The site is not connected to any remote cellular or satellite communications and is only downloaded manually on site.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.458654", "longitude": "-118.749686", "rkm": "981.076.000", "firstYear": "2017", "lastYear": "2026", "firstDate": "2018-01-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WFS-2026-111-P-001.json", "lastFileOpenedOn": "2026-04-21T10:58:26", "lastFileClosedOn": "2026-04-27T09:58:27", "lastFileProcessedOn": "2026-04-27T14:26:38", "lastTagCode": "3DD.003E3A91F8", "lastTagTime": "2026-04-26T20:50:27" }, { "siteCode": "WH1", "name": "Wallowa Hatchery fish ladder", "description": "The site is located at the Wallowa Hatchery adult fish ladder. There are two vertical slot antennas, each powered by an IS1001 reader. Ladder operations are seasonal and coincide with adult steelhead returns. Wild adults are returned to the creek and hatchery fish are collected in the adult trap. Data are manually downloaded and uploaded to PTAGIS. ", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.417460", "longitude": "-117.301980", "rkm": "522.271.131.063.001", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-01-22T00:00:00", "lastDate": "2025-05-07T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WH1-2026-091-P-001.json", "lastFileOpenedOn": "2026-04-01T10:10:22", "lastFileClosedOn": "2026-04-27T08:47:34", "lastFileProcessedOn": "2026-04-27T14:02:31", "lastTagCode": "3DD.0078F48173", "lastTagTime": "2026-04-26T05:01:14" }, { "siteCode": "WHC", "name": "Lwr White Creek, Klickitat Bsn", "description": "This is an instream interrogation system in White Creek (Klickitat River Basin) approximately 150 meters upstream from the mouth, consisting of six pass-over antennas (2 upstream, 2 midstream, and 2 downstream) spanning the normal stream channel.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "46.013806", "longitude": "-121.149766", "rkm": "290.063.000", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-04-27T14:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WHC-2026-036-P-001.json", "lastFileOpenedOn": "2026-02-05T15:19:22", "lastFileClosedOn": "2026-04-15T09:14:18", "lastFileProcessedOn": "2026-04-30T13:02:02", "lastTagCode": "3DD.003BFB8135", "lastTagTime": "2026-04-15T09:14:18" }, { "siteCode": "WHS", "name": "Wildhorse Spring Creek", "description": "Wildhorse Spring Creek enters the Okanogan River at RKM 113.1, approximately 9.8 RKM upstream from the town of Ellisforde, WA. WHS is located approximately 0.1 RKM upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014, WHS was equipped with an Allflex RM310 reader. In March 2019, the site was updated with a 10 foot HDPE antenna, IS1001 reader, and solar panels to provide power to the 12V battery bank. The site is operated seasonally.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "Colville Confederated Tribes", "operationsOrganizationCode": "CCT", "latitude": "48.857063", "longitude": "-119.407315", "rkm": "858.114.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-03-06T00:00:00", "lastDate": "2025-06-24T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WHS-2026-110-P-001.json", "lastFileOpenedOn": "2026-04-20T09:06:47", "lastFileClosedOn": "2026-04-27T10:35:49", "lastFileProcessedOn": "2026-04-28T15:40:57", "lastTagCode": "3DD.003E3874F3", "lastTagTime": "2025-05-02T07:26:00" }, { "siteCode": "WIC", "name": "Williams Creek", "description": "The Williams Creek PIT array consists of a single, 20' x 7' pass-through antenna run with an IS1001 ACN. The site is located ~500M upstream of the confluence with Swauk Creek. The antenna was built with 1\" PEX. MR-4 earth anchors secure the bottom of the pass-through to the substrate and the sides are secured to large cottonwood trees on each bank. The site is powered using the grid and collects data year-round.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Yakama Nation", "operationsOrganizationCode": "YINN", "latitude": "47.243434", "longitude": "-120.691385", "rkm": "539.274.018.001", "firstYear": "2021", "lastYear": "2026", "firstDate": "2023-01-01T00:00:00", "lastDate": "2025-04-30T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WIC-2024-142-P-001.json", "lastFileOpenedOn": "2024-05-21T12:18:22", "lastFileClosedOn": "2025-04-29T09:02:30", "lastFileProcessedOn": "2025-04-30T08:02:34", "lastTagCode": "3DD.0078C5406F", "lastTagTime": "2025-04-27T14:48:56" }, { "siteCode": "WLT", "name": "Walterville Fish Bypass Exit", "description": "The screened Walterville Fish Bypass is located 17 miles east of Eugene on the McKenzie River. The bypass is owned by Eugene Water & Electric Board and is used to divert fish before the water goes through the Walterville Dam. The site consists of pass-through antennas at the end of the exit pipe where the fish are returned to the McKenzie River. Site is no longer active.", "siteType": "Juvenile Fish Bypass Facility", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "44.070490", "longitude": "-122.771848", "rkm": "163.282.039", "firstYear": "2011", "lastYear": "2026", "firstDate": "2011-01-01T00:00:00", "lastDate": "2018-09-05T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WLT-2019-001-P-001.json", "lastFileOpenedOn": "2018-12-31T23:28:08", "lastFileClosedOn": "2025-11-19T02:37:47", "lastFileProcessedOn": "2026-02-27T16:27:11", "lastTagCode": "3DD.003BEE2B6F", "lastTagTime": "2025-07-18T09:14:31" }, { "siteCode": "WR1", "name": "Wallowa River at river km 14", "description": "WR1 is an in-stream detection system consisting of a single array located in the Wallowa River, Oregon. The array is located at river km 522.271.131.014 (N 45.633769 ° W -117.73369°) and consists of six 20-foot Biomark flat panel antennas. The array spans all but 20 feet of the river at base flow. WR1 is operated by The Nez Perce Tribe Fisheries and Biomark and was installed for continuous monitoring on August 16, 2013. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by a thermal electric generator. Remote communication is provided by a satellite phone modem. Data collection started on August 16, 2013.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "45.633679", "longitude": "-117.733757", "rkm": "522.271.131.014", "firstYear": "2013", "lastYear": "2026", "firstDate": "2014-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WR1-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:27:04", "lastFileClosedOn": "2026-05-01T08:27:08", "lastFileProcessedOn": "2026-05-01T10:40:53", "lastTagCode": "3DD.003E49D61A", "lastTagTime": "2026-05-01T07:44:43" }, { "siteCode": "WR2", "name": "Wallowa River at rkm 32", "description": "WR2 is a single array in-stream detection system located in the Wallowa River at approximately river km 21. A Biomark IS1001 Master Controller with 6 HDPE antennas spanning the entire river at base flows. The new WR2 array was installed on September 19, 2024, and is operated by the Nez Perce Tribe Grand Ronde Supplementation Monitoring and Evaluation Program. The site is powered by solar panels and a thermal electric generator fueled by a 300-gallon propane tank. The original site was installed in 2018 at river km 32 with 8 antennas in two rows of four. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Nez Perce Tribe", "operationsOrganizationCode": "NPT", "latitude": "45.627473", "longitude": "-117.671199", "rkm": "522.271.131.021", "firstYear": "2018", "lastYear": "2026", "firstDate": "2019-01-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WR2-2026-112-P-001.json", "lastFileOpenedOn": "2026-04-22T10:21:30", "lastFileClosedOn": "2026-04-28T09:11:54", "lastFileProcessedOn": "2026-04-28T14:07:28", "lastTagCode": "3DD.0078EC102B", "lastTagTime": "2026-04-28T09:11:54" }, { "siteCode": "WR3", "name": "Wallowa River at rkm 61", "description": "WR3 is a two array in-stream detection system located in the Wallowa River at approximately river rkm 61. A Biomark IS1001 Master Controller with two pex antennas each an IS1001 span the entire river. WR3 was installed on July 16th, 2025, and is operated by the Oregon Department of Fish and Wildlife East Region Fish Research program. The site is grid-powered and data are remotely uploaded via cellular modem. ", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Oregon Dept. of Fish and Wildlife", "operationsOrganizationCode": "ODFW", "latitude": "45.44492", "longitude": "-117.3529", "rkm": "522.271.131.061", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-07-17T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WR3-2026-121-P-013.json", "lastFileOpenedOn": "2026-05-01T11:00:00", "lastFileClosedOn": "2026-05-01T12:00:00", "lastFileProcessedOn": "2026-05-01T13:24:37", "lastTagCode": "3DD.0078F470C6", "lastTagTime": "2026-05-01T11:54:22" }, { "siteCode": "WRA", "name": "Upper Wind River Auxillary", "description": "An instream interrogation site in the Wind River, WA at rkm 27. This system has one array comprised of two 11 ft antennas and one 20 ft antenna that span the thalweg with a IS1001MC and three IS1001s. Transceiver ID is 0B. Antennas from river left to right are 01, 02, and 03 This site is in close proximity to WRU (about 150 m downstream) and its primary purpose is to provide additional data to estimate detection efficiency of downstream moving Steelhead parr at WRU. This site will also provide additional detections of both juvenile and adult Steelhead for life history and population studies.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.862655", "longitude": "-121.966283", "rkm": "251.027", "firstYear": "2020", "lastYear": "2026", "firstDate": "2020-09-22T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WRA-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T15:11:08", "lastFileClosedOn": "2026-04-21T14:11:08", "lastFileProcessedOn": "2026-04-22T10:23:11", "lastTagCode": "3D6.1534B57969", "lastTagTime": "2026-04-21T11:10:22" }, { "siteCode": "WRP", "name": "Woodland Release Ponds", "description": "The Woodland Release Ponds have four raceways paired in two ponds. Each pond has a single PIT tag antenna located in one of the last two (moveable) dam board slots. This site will be in operation to monitor volitional releases from the pond.", "siteType": "Monitored Fish Release", "active": true, "operational": false, "operationsOrganizationName": "PacifiCorp Energy", "operationsOrganizationCode": "PCE", "latitude": "45.925482", "longitude": "-122.719451", "rkm": "140.014", "firstYear": "2018", "lastYear": "2026", "firstDate": "2018-02-07T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WRP-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:14:59", "lastFileClosedOn": "2026-05-01T11:15:02", "lastFileProcessedOn": "2026-05-01T13:24:40", "lastTagCode": "3D9.1A4FD3D48A", "lastTagTime": "2026-04-29T15:06:21" }, { "siteCode": "WRU", "name": "Upper Wind River (WA) rkm 30", "description": "An instream interrogation system on the Wind River, WA. In its original configuration the site was located at river kilometer 30 near the FR3065 bridge over the Wind River and had 6 antennas in two arrays. After a flood event in December 2015 damaged all but one of the antennas, the site operated sporadically until it was relocated in October 2016 to a location 2 km downstream of its original location and reinstalled with three 20ft antennas. In September 2017, a 2nd array of three antennas was added to the site. In September of 2022, the three antennas in the downstream array were replaced with four 10ft and one 20ft antenna.", "siteType": "Instream Remote Detection System", "active": true, "operational": false, "operationsOrganizationName": "U.S. Geological Survey", "operationsOrganizationCode": "USGS", "latitude": "45.863379", "longitude": "-121.967782", "rkm": "251.028", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-10-12T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WRU-2026-097-P-001.json", "lastFileOpenedOn": "2026-04-07T14:39:14", "lastFileClosedOn": "2026-04-21T14:39:15", "lastFileProcessedOn": "2026-04-22T10:23:22", "lastTagCode": "3D6.1534B578DB", "lastTagTime": "2026-04-20T03:35:23" }, { "siteCode": "WSH", "name": "Warm Springs Hatchery", "description": "Originally installed in 2008 with two antennas powered by an FS1001M multiplexor, this site monitors the adult fishway at Warm Springs National Fish Hatchery. In April 2018, the mux was replaced with an IS1001 master controller and dual detection mode was enabled. In June 2018, a third antenna was added to the site to monitor the lamprey passage system.", "siteType": "Hatchery Returns", "active": true, "operational": true, "operationsOrganizationName": "U.S. Fish and Wildlife Service", "operationsOrganizationCode": "USFWS", "latitude": "44.860729", "longitude": "-121.245123", "rkm": "328.135.016", "firstYear": "2008", "lastYear": "2026", "firstDate": "2008-02-12T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Seasonally", "lastFileName": "WSH-2026-120-P-001.json", "lastFileOpenedOn": "2026-04-30T11:00:27", "lastFileClosedOn": "2026-04-30T11:01:39", "lastFileProcessedOn": "2026-05-01T12:24:09", "lastTagCode": "3DD.0078D707B6", "lastTagTime": "2026-03-02T11:04:16" }, { "siteCode": "WSR", "name": "Warm Springs River PIT Array", "description": "The Warm Springs River PIT tag array is a ninety foot array, consisting of four 20-foot and one 10-foot flat panel array installed end-to-end across the entire river channel. The array was installed during the week of August 4, 2014 by BIOMARK and CTWSRO personnel. The array is powered by a propane fueled thermo-electric generator.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Warm Springs Reser.", "operationsOrganizationCode": "CTWSR", "latitude": "44.859752", "longitude": "-121.068348", "rkm": "328.135.001", "firstYear": "2014", "lastYear": "2026", "firstDate": "2014-08-14T00:00:00", "lastDate": "2025-09-06T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WSR-2025-010-P-007.json", "lastFileOpenedOn": "2025-01-10T17:09:36", "lastFileClosedOn": "2025-01-10T19:09:36", "lastFileProcessedOn": "2026-02-18T07:02:35", "lastTagCode": "3DD.0078E41AD6", "lastTagTime": "2025-09-03T11:14:55" }, { "siteCode": "WTL", "name": "White River, Wenatchee Basin", "description": "WTL is a permanent instream PIT tag interrogation site at RKM 2.88 on the White River. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of six 20-foot PVC antennas, installed in flat-plate configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACNs are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is powered by a thermoelectric generator. WTL has remote communication abilities provided by a cellular modem and Campbell Scientific CR1000 datalogger. A submersible pressure transducer and temperature probe sensors are also installed to provide environmental condition data collection.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Chelan County Public Utility District", "operationsOrganizationCode": "CPUD", "latitude": "47.845512", "longitude": "-120.834074", "rkm": "754.090.003", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-07-01T17:00:00", "lastDate": "2025-11-06T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WTL-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:19:00", "lastFileClosedOn": "2026-05-01T11:19:01", "lastFileProcessedOn": "2026-05-01T12:41:08", "lastTagCode": "3DD.003E0DE061", "lastTagTime": "2026-04-26T19:40:47" }, { "siteCode": "WWB", "name": "Walla Walla River Barge Array", "description": "The site consists of two 50 ft wide floating barges with twelve 6 ft verticle fins. Each pair of fins act as a single antenna, detection for each antenna is the full length of the fin (6 ft) and 3 ft fore and aft of each fin. Barge will be held in place by single 250lb Danforth anchor. Electronics are powered by battery and solar, cellular modems are used for remote access. Site was initially configured with transceiver and antenna IDs opposite to PTAGIS convention, but was corrected on May 16, 2019.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.064254", "longitude": "-118.859901", "rkm": "509.005", "firstYear": "2019", "lastYear": "2026", "firstDate": "2019-04-11T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "WWB-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:05:36", "lastFileClosedOn": "2026-05-01T08:29:25", "lastFileProcessedOn": "2026-05-01T10:23:43", "lastTagCode": "3DD.003E26BA92", "lastTagTime": "2026-05-01T06:54:45" }, { "siteCode": "YF5", "name": "Yankee Fork at Five Mile Creek", "description": "Used to estimate adult escapement and migration to West Fork Yankee Fork, the main spawning tributary to Yankee fork. The array will also be used to estimate. juvenile survival and migration timing through the watershed", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "44.40538", "longitude": "-114.65516", "rkm": "522.303.591.020", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-08T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YF5-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T05:35:55", "lastFileClosedOn": "2026-05-01T08:35:55", "lastFileProcessedOn": "2026-05-01T10:02:22", "lastTagCode": "3DD.0078D87B9F", "lastTagTime": "2026-04-30T05:13:04" }, { "siteCode": "YFK", "name": "Yankee Fork Salmon River", "description": "Theis is a permanent instream PIT tag detection site consisting of four Biomark 20ft stout pass-by antennas connected to an enclosure pole. The antennas are arranged in two arrays about 10 meters apart. The equipment is linked to direct power and communications are provided by direct phone line. Water depth, water temperature, and air temperature probes are also installed. The site is located 3.14 river kilometers upstream from the confluence with the Salmon River at an elevation of 1855m. The site is characterized as a B-type channel with 2-4 percent grade, a B-type streambed, and a 2-3 (boulder:cobble) stream type. Primary vegetation at the site includes alders, willows, and conifers.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "44.287737", "longitude": "-114.720453", "rkm": "522.303.591.003", "firstYear": "2012", "lastYear": "2026", "firstDate": "2012-03-29T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YFK-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T06:28:31", "lastFileClosedOn": "2026-05-01T09:28:31", "lastFileProcessedOn": "2026-05-01T11:40:40", "lastTagCode": "3DD.0078D872A4", "lastTagTime": "2026-05-01T03:16:56" }, { "siteCode": "YFW", "name": "West Fork Yankee Fork River", "description": "Used to estimate adult escapement and migration to West Fork Yankee Fork, the main spawning tributary to Yankee fork. The array will also be used to estimate. juvenile survival and migration timing through the watershed. ", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Shoshone-Bannock Tribes", "operationsOrganizationCode": "SHOBAN", "latitude": "44.35616", "longitude": "-114.73586", "rkm": "522.303.591.011.001", "firstYear": "2025", "lastYear": "2026", "firstDate": "2025-08-08T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YFW-2026-121-P-001.json", "lastFileOpenedOn": "2026-05-01T01:25:17", "lastFileClosedOn": "2026-05-01T08:25:17", "lastFileProcessedOn": "2026-05-01T10:02:27", "lastTagCode": "3DD.007900B710", "lastTagTime": "2026-04-29T11:35:19" }, { "siteCode": "YHC", "name": "Yellowhawk Creek", "description": "Currently, monitoring Yellowhawk Creek for PIT tags consists of a single pass through antenna that spans the stream width. The antenna is located just downstream of the Second Division Works (Garrison Creek Diversion) at the Army Corps of Engineers Mill Creek Project. The site is powered by hardline and utilizes a 1001A transceiver connected to a laptop running MiniMon Ver1.7.0 with automatic upload capabilities. From 2007 - 2012, the site had a second antenna (B1) located downstream from the current antenna, near Walla Walla High School (46.043558, -118.320073).", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.074979", "longitude": "-118.273783", "rkm": "509.070.014", "firstYear": "2006", "lastYear": "2026", "firstDate": "2006-12-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YHC-2026-121-P-003.json", "lastFileOpenedOn": "2026-05-01T08:37:49", "lastFileClosedOn": "2026-05-01T10:37:49", "lastFileProcessedOn": "2026-05-01T13:41:15", "lastTagCode": "3DD.003E2BE007", "lastTagTime": "2026-04-22T23:13:30" }, { "siteCode": "YHL", "name": "Lower Yellowhawk Creek Array ", "description": "This array is located on Yellowhawk Creek, approximately 250 meters upstream of the confluence into the Walla Walla River. This single pass-through antenna spans the stream width. The site is being powered by a thermoelectric generator and utilizes a Biomark IS1001 transceiver connected to a cellular modem with automatic upload capabilities managed by Biomark.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Confed. Tribes of the Umatilla Indian Reser.", "operationsOrganizationCode": "CTUIR", "latitude": "46.018879", "longitude": "-118.399726", "rkm": "509.070.001", "firstYear": "2023", "lastYear": "2026", "firstDate": "2023-04-04T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YHL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T04:59:58", "lastFileClosedOn": "2026-05-01T08:20:16", "lastFileProcessedOn": "2026-05-01T10:02:31", "lastTagCode": "3DD.0078E2457A", "lastTagTime": "2026-05-01T08:20:16" }, { "siteCode": "YPP", "name": "Yellow Pine Pit Lake", "description": "Site is located roughly 300ft downstream from the outlet of Yellow Pine Pit Lake in the Stibnite mine on the East Fork of the Southfork Salmon River. The closest major landmark is the town of Yellow Pine, ID which is roughly 11 miles downstream from the site. The site consists of (1) Biomark IS1001MC and (2) Biomark 15ft HDPE Antennas, power to the site is from a Thermo Electric Generator running on propane, with no remote communications.", "siteType": "Instream Remote Detection System", "active": true, "operationsOrganizationName": "Midas Gold Stibnite ", "operationsOrganizationCode": "MGS", "latitude": "44.928995", "longitude": "-115.333883", "rkm": "522.303.215.060.042", "firstYear": "2017", "lastYear": "2026", "firstDate": "2018-05-22T00:00:00", "lastDate": "2025-12-02T00:00:00", "operationPeriod": "Year Round", "lastFileName": "YPP-2026-074-P-001.json", "lastFileOpenedOn": "2026-03-15T19:29:52", "lastFileClosedOn": "2026-03-23T14:29:52", "lastFileProcessedOn": "2026-04-23T12:24:15", "lastTagCode": "3DD.003D2D22BA", "lastTagTime": "2025-09-23T08:40:37" }, { "siteCode": "ZEN", "name": "Secesh River at Zena Cr. Ranch", "description": "This is an in-stream interrogation system consisting of two separate antenna arrays, 130 meters apart, near the Zena Creek Ranch. The upstream and downstream arrays consist of four flat plate antennas each, spanning 24 meters (80 ft.) across the low-water channel.", "siteType": "Instream Remote Detection System", "active": true, "operational": true, "operationsOrganizationName": "Biomark", "operationsOrganizationCode": "BIOMRK", "latitude": "45.033300", "longitude": "-115.733020", "rkm": "522.303.215.059.003", "firstYear": "2009", "lastYear": "2026", "firstDate": "2009-03-12T12:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ZEN-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:54:28", "lastFileClosedOn": "2026-05-01T11:18:58", "lastFileProcessedOn": "2026-05-01T13:00:55", "lastTagCode": "3DD.0078CA0D38", "lastTagTime": "2026-04-30T12:16:52" }, { "siteCode": "ZSL", "name": "Zosel Dam Combined", "description": "Zosel Dam is located at Okanogan River km 132, approximately 3 km downstream from the outlet of Lake Osoyoos in the town of Oroville, Washington. The dam has two fish ladders and four spillbays. PIT tag detection was established at the dam by attaching antennas to the downstream faces of two weirs in each fish ladder. Each weir has a single vertical slot that is approximately 16 in. wide and 120 in. high. Few juveniles use the fish ladder and, at high water, adults can also bypass the fish ladders by swimming through the spillbays. To detect fish passing through the spillbays, in April, 2015 a 10ft x 4ft floating antenna was added in the west-most spillbay and, on March 16, 2016, a similar antenna was added to the east-most spillbay. These antennas are placed in the middle of the spillbays which are approximately 20ft wide.", "siteType": "Combined Dam Location", "active": true, "operationsOrganizationName": "Columbia River Inter-Tribal Fish Commission", "operationsOrganizationCode": "CRITFC", "latitude": "48.933499", "longitude": "-119.419812", "rkm": "858.132", "firstYear": "2010", "lastYear": "2026", "firstDate": "2010-09-01T00:00:00", "lastDate": "2026-01-01T00:00:00", "operationPeriod": "Year Round", "lastFileName": "ZSL-2026-121-P-002.json", "lastFileOpenedOn": "2026-05-01T07:06:55", "lastFileClosedOn": "2026-05-01T10:42:48", "lastFileProcessedOn": "2026-05-01T12:41:11", "lastTagCode": "3DD.0079270EDC", "lastTagTime": "2026-05-01T10:34:09" } ]