305b\nAssessed River, Lake, Estuary 2022:\u00a0
\n\nConnecticut\n305b Assessed River 2022 is a 1:24,000-scale, line feature-based layer that\nincludes rivers that have been assessed to comply with Sections 305(b) and\n303(d) of the federal Clean Water Act. Section 305(b) of the Clean Water Act\nrequires each state to monitor, assess and report on the quality of its waters\nrelative to attainment of designated uses established by the State's water\nquality standards. Section 303(d) requires each State to compile a subset of\nthat list identifying only those waters not meeting water quality standards and\nassign a Total Maximum Daily Load (TMDL) priority ranking to each impaired\nwaterbody.
\n\nThis\nlayer is based on information collected and compiled prior to 2022. It\nrepresents conditions at a particular point in time and does not represent\ncurrent conditions. This layer includes only rivers that were assessed in the\ntime period above referenced. It can be used with the 2022 Connecticut 305b\nAssessed Lake layer and the Connecticut 305b Assessed Estuary layer to\ngeographically display attainment and non-attainment for each designated use on\nassessed waters within Connecticut's boundaries.
\n\nFeatures\nare lines that represent the locations of assessed rivers. The sources for\nthese features include the hydrography layer and the water quality\nclassification layer. Attribute information is comprised of a unique identifier\n(segment ID) for each feature, the name of the waterbody, its location, the\nassessment cycle (year), the water type, the water quality class goal, the\nlength of the feature in miles, the National Hydrography Dataset basin number,\nand the assessment for the following categories: aquatic life, recreation, fish\nconsumption, and drinking water supply. Data is compiled at 1:24,000\nscale.
\n\nConnecticut\n305b Assessed Lake 2022 is a 1:24,000-scale, polygon feature-based layer that\nincludes lakes that have been assessed in compliance with Sections 305(b) and\n303(d) of the federal Clean Water Act. Section 305(b) of the Clean Water Act\nrequires each state to monitor, assess and report on the quality of its waters\nrelative to attainment of designated uses established by the State's water\nquality standards. Section 303(d) requires each State to compile a subset of\nthat list identifying only those waters not meeting water quality standards and\nassign a Total Maximum Daily Load (TMDL) priority ranking to each impaired\nwaterbody.
\n\nThis\nlayer is based on information collected and compiled prior to 2022. It\nrepresents conditions at a particular point in time and does not represent\ncurrent conditions. This layer includes only assessed lakes. It can be used\nwith the 2022 Connecticut 305b Assessed River layer and the Connecticut 305b\nAssessed Estuary layer to geographically display attainment and non-attainment\nfor each designated use on assessed waters within Connecticut's boundaries.
\n\nFeatures\nare polygon l", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/datasets/CTDEEP::ct-305b-assessed-estuary-2022", "mediaType": "text/html", "title": "ArcGIS Hub Dataset"}, {"@type": "dcat:Distribution", "downloadURL": "https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Assessed_Waterbody_305b_2022/FeatureServer/7", "mediaType": "application/json", "title": "ArcGIS GeoService"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/csv?layers=7", "mediaType": "text/csv", "title": "CSV"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/shapefile?layers=7", "mediaType": "application/zip", "title": "Shapefile"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/geojson?layers=7", "mediaType": "application/vnd.geo+json", "title": "GeoJSON"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/kml?layers=7", "mediaType": "application/vnd.google-earth.kml+xml", "title": "KML"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/filegdb?layers=7", "mediaType": "application/zip", "title": "File Geodatabase"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/featureCollection?layers=7", "mediaType": "text/plain", "title": "Feature Collection"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/excel?layers=7", "mediaType": "application/vnd.ms-excel", "title": "Excel"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/geoPackage?layers=7", "mediaType": "application/geopackage+sqlite3", "title": "GeoPackage"}, {"@type": "dcat:Distribution", "downloadURL": "https://geodata.ct.gov/api/download/v1/items/628413dea1ae46e5921394b1b8ca03b4/sqlite?layers=7", "mediaType": "application/geopackage+sqlite3", "title": "SQLite Geodatabase"}], "identifier": "https://www.arcgis.com/home/item.html?id=628413dea1ae46e5921394b1b8ca03b4&sublayer=7", "issued": "2022-10-27", "keyword": ["305b", "assessed", "ct", "ct deep", "connecticut", "estuary", "hydrography", "lake", "river", "geoscientific information", "set"], "landingPage": "https://geodata.ct.gov/datasets/CTDEEP::ct-305b-assessed-estuary-2022", "license": "https://creativecommons.org/publicdomain/zero/1.0", "modified": "2022-10-27", "publisher": {"@type": "org:Organization", "name": "Department of Energy & Environmental Protection"}, "spatial": "-73.6595,40.9505,-71.8259,41.5375", "theme": ["geospatial"], "title": "CT 305b Assessed Estuary 2022"}