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Federal
EnviroAtlas - 2015 EPA Discharge Monitoring Report Watershed Statistics by 12-digit HUC for the Conterminous United States recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset includes a number of Discharge Monitoring Report (DMR) metrics summarized by watershed for a given year (https://echo.epa.gov/help/loading-... -
Federal
EPA Facilities and Regional Boundaries Service, US, 2012, US EPA, SEGS recent views
U.S. Environmental Protection Agency —
This SEGS web service contains EPA facilities, EPA facilities labels, small- and large-scale versions of EPA region boundaries, and EPA region boundaries extended to... -
Federal
EPA Facilities and Regional Boundaries Download Package, US, 2012, US EPA, SEGS recent views
U.S. Environmental Protection Agency —
This downloadable package contains the following layers: EPA facility points, EPA region boundary polygons and EPA region boundary polygons extended to the 200nm... -
Federal
US EPA Regional Masks Web Service, US, 2015, US EPA, SEGS recent views
U.S. Environmental Protection Agency —
This web service contains the following map layers: masks and labels for EPA regions 1 through 10. Mask layers are drawn at all scales. Label layers draw at scales... -
Federal
Level III Ecoregions of EPA Region 1 recent views
U.S. Environmental Protection Agency —
Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,... -
Federal
EPA Region 1 Coast Guard Jurisdictional Boundary - Polygons recent views
U.S. Environmental Protection Agency —
Jurisdictional boundary between EPA and Coast Guard for EPA Region I. Created from 1:100000 USGS DLGs with greater detail drawn from 1:24000 commercial street data... -
Federal
EPA Region 1 Coast Guard Jurisdictional Boundary - Arcs recent views
U.S. Environmental Protection Agency —
Jurisdictional boundary between EPA and Coast Guard for EPA Region I. Created from 1:100000 USGS DLGs with greater detail drawn from 1:24000 commercial street data... -
Federal
Level IV Ecoregions of EPA Region 1 recent views
U.S. Environmental Protection Agency —
Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,... -
Federal
Demographics for US Census Tracts - 2010 (American Community Survey 2006-2010 Derived Summary Tables) recent views
U.S. Environmental Protection Agency —
This map service displays data derived from the 2006-2010 American Community Survey (ACS). Values derived from the ACS and used for this map service include: Total... -
Federal
US Estimated Private Domestic Wells Map Service recent views
U.S. Environmental Protection Agency —
Private domestic well use estimates for US Census block groups were calculated using a combination of population and housing unit data from the 1990, 2000 and 2010...