{"action":"create","ckan_id":null,"date_created":"Thu, 02 Apr 2026 21:59:18 GMT","date_finished":null,"harvest_job_id":"2202f83d-e1c3-4994-8a19-308249fed172","harvest_source_id":"3dddf3ae-84a3-4731-88b4-6a0b57d0e503","id":"63e48222-5aaf-4ac6-b1a5-3ccbfb61054d","identifier":"https://datainventory.usbr.gov/rise/item/10991","parent_identifier":null,"source_hash":"cd1af9113ecc2fb1e5083e5ef545789cd5b1e90f27e30e94ec008e7e65843a21","source_raw":"{\"accessLevel\": \"public\", \"accrualPeriodicity\": \"irregular\", \"bureauCode\": [\"010:10\"], \"contactPoint\": {\"@type\": \"vcard:Contact\", \"fn\": \"RISE Team\", \"hasEmail\": \"mailto:data@usbr.gov\"}, \"description\": \"Thirteen hydropower plants with invasive quagga or zebra mussel fouling were interviewed about their experience. Information was gathered about the size and operation of the facility, the mussel infestation timeline, the systems, and structures experiencing mussel fouling, the implemented control and mitigation methods, and the expenses associated with mussel management. The severity of mussel impacts was dependent on the design of the power plant and raw water usage. The size and number of generators was not indicative of the severity of impacts. The majority of plants interviewed do not completely track mussel specific maintenance and costs, therefore the estimates do not provide a complete picture of the costs associated with mussel infestations at hydropower plants. These case studies provide valuable information to managers at plants preparing for the potential arrival of dreissenid mussels.\", \"distribution\": [{\"@type\": \"dcat:Distribution\", \"accessURL\": \"https://data.usbr.gov/catalog/4487/item/10991\", \"description\": \"Landing page for \\\"S&T Project 1876 Final Report: Case Studies: Impact and Control of Invasive Mussels at Hydropower Plants\\\"\", \"mediaType\": \"text/html\", \"title\": \"RISE Item Details Page URL for \\\"S&T Project 1876 Final Report: Case Studies: Impact and Control of Invasive Mussels at Hydropower Plants\\\"\"}, {\"@type\": \"dcat:Distribution\", \"description\": \"\\\"S&T Project 1876 Final Report: Case Studies: Impact and Control of Invasive Mussels at Hydropower Plants\\\" as a PDF file\", \"downloadURL\": \"https://data.usbr.gov/rise/content-rise-public/rise/catalog-item/binary/ST-2020-1876-01_ Case Studies_Mussel Impacts at Hydropower Plants_Final.pdf\", \"mediaType\": \"application/pdf\", \"title\": \"PDF File for \\\"S&T Project 1876 Final Report: Case Studies: Impact and Control of Invasive Mussels at Hydropower Plants\\\"\"}], \"identifier\": \"https://datainventory.usbr.gov/rise/item/10991\", \"keyword\": [\"Dreissenid Mussel\", \"Invasive Species\", \"Mussel Impacts\", \"Quagga Mussels\"], \"landingPage\": \"https://data.usbr.gov/catalog/4487/item/10991\", \"modified\": \"2021-04-15T14:56:19Z\", \"publisher\": {\"@type\": \"org:Organization\", \"name\": \"Bureau of Reclamation\"}, \"spatial\": \"{\\\"type\\\":\\\"Polygon\\\",\\\"coordinates\\\":[[[-108.12813,31.312],[-111.16035,31.34953],[-115.07149,32.54276],[-115.95039,37.26148],[-112.96211,37.47104],[-109.66621,42.90464],[-106.28242,42.09466],[-105.35957,39.70349],[-105.49141,35.88516],[-107.9084,35.45675],[-108.12813,31.312]]]}\", \"title\": \"S&T Project 1876 Final Report: Case Studies: Impact and Control of Invasive Mussels at Hydropower Plants\"}","source_transform":null,"status":"error"}