{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "alicia.ritzenthaler@dc.gov_DCGIS", "hasEmail": "mailto:gisgroup@dc.gov"}, "description": "<p><span style='font-size:16px;'>A regional dataset containing<i> E. coli</i> monitoring sampling results collected along the Potomac and Anacostia Rivers, in response to the January 2026 Potomac Interceptor Collapse. Each data provider retains responsibility for its own data and submits to this compilation dataset voluntarily. Check the <i>Source</i> field to identify the data provider:</span></p><ul><li><a target='_blank' href='https://doee.dc.gov/' rel='nofollow ugc noopener noreferrer'><span style='font-size:16px;'>DC Department of Energy &amp; Environment (DOEE)</span></a></li><li><a target='_blank' href='https://mde.maryland.gov/Pages/index.aspx' rel='nofollow ugc noopener noreferrer'><span style='font-size:16px;'>Maryland Department of the Environment (MDE)</span></a></li><li><a target='_blank' href='https://www.deq.virginia.gov/' rel='nofollow ugc noopener noreferrer'><span style='font-size:16px;'>Virginia Deparment of Environmental Quality (VADEQ)</span></a></li><li><a target='_blank' href='https://www.dcwater.com/' rel='nofollow ugc noopener noreferrer'><span style='font-size:16px;'>DC Water</span></a></li><li><a target='_blank' href='https://potomacriverkeepernetwork.org/' rel='nofollow ugc noopener noreferrer'><span style='font-size:16px;'>Potomac Riverkeepers Network (PRK)</span></a><span style='font-size:16px;'> with University of Maryland (UMD)&nbsp;</span></li></ul><p><span style='font-size:16px;'>Contact individual data providers to learn more about their data (i.e., collection, quality assurance, terms of use, etc.). Questions regarding DC Department of Energy &amp; Environment sampling sites can be directed to </span><a href='mailto:pi.data@dc.gov' rel='nofollow ugc'><span style='font-size:16px;'>pi.data@dc.gov</span></a><span style='font-size:16px;'>.</span></p>", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/csv?layers=0", "format": "CSV", "mediaType": "text/csv", "title": "CSV"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/excel?layers=0", "format": "XLSX", "mediaType": "application/vnd.ms-excel", "title": "Excel"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/featureCollection?layers=0", "format": "TXT", "mediaType": "text/plain", "title": "Feature Collection"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/filegdb?layers=0", "format": "ZIP", "mediaType": "application/zip", "title": "File Geodatabase"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/geoPackage?layers=0", "format": "GPKG", "mediaType": "application/geopackage+sqlite3", "title": "GeoPackage"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/geojson?layers=0", "format": "GeoJSON", "mediaType": "application/vnd.geo+json", "title": "GeoJSON"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/kml?layers=0", "format": "KML", "mediaType": "application/vnd.google-earth.kml+xml", "title": "KML"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/shapefile?layers=0", "format": "ZIP", "mediaType": "application/zip", "title": "Shapefile"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/ecb21bcf908e4ec4a15f261f5135ef9d/sqlite?layers=0", "format": "GDB", "mediaType": "application/geopackage+sqlite3", "title": "SQLite Geodatabase"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/datasets/DCGIS::potomac-interceptor-e-coli-sample-results", "format": "Web Page", "mediaType": "text/html", "title": "ArcGIS Hub Dataset"}, {"@type": "dcat:Distribution", "accessURL": "https://services.arcgis.com/neT9SoYxizqTHZPH/arcgis/rest/services/PI_Spill_Sampling_Sites_with_all_samples/FeatureServer/0", "format": "ArcGIS GeoServices REST API", "mediaType": "application/json", "title": "ArcGIS GeoService"}], "identifier": "https://www.arcgis.com/home/item.html?id=ecb21bcf908e4ec4a15f261f5135ef9d&sublayer=0", "issued": "2026-03-04T18:49:14.000Z", "keyword": ["E.coli", "Potomac", "Water Quality"], "landingPage": "https://opendata.dc.gov/datasets/DCGIS::potomac-interceptor-e-coli-sample-results", "license": "https://creativecommons.org/licenses/by/4.0", "modified": "2026-05-12T17:53:53.672Z", "publisher": {"name": "Department of Energy and Environment"}, "spatial": "-77.3546,38.1501,-76.6551,38.9807", "theme": ["geospatial"], "title": "Potomac Interceptor E. coli Sample Results"}