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    FederalUS EPA Nonattainment Areas and DesignationsU.S. Environmental Protection Agency — This web service contains the following state level layers:Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010 standard),...
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    FederalAccess to Jobs and Workers via Transit - DownloadU.S. Environmental Protection Agency — A collection of performance indicators and regional benchmarks for consistently comparing neighborhoods (census block groups) across the US in regards to their...
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    FederalU.S. Level III and IV Ecoregions (U.S. EPA)U.S. Environmental Protection Agency — This map service displays Level III and Level IV Ecoregions of the United States and was created from ecoregion data obtained from the U.S. Environmental Protection...
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    FederalEnviroAtlas - Estimated floodplain map for the Conterminous United StatesU.S. Environmental Protection Agency — Understanding the relationship between flood inundation and floodplains is critical for ecosystem and community health and well-being, as well as targeting floodplain...
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    FederalEnviroAtlas - St. Louis, MO - Census Block GroupsU.S. Environmental Protection Agency — This EnviroAtlas dataset is the base layer for the St. Louis, MO EnviroAtlas area. The block groups are from the US Census Bureau and are included/excluded based on...
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    FederalEnviroAtlas Estimated Intersection Density of Walkable Roads Web ServiceU.S. Environmental Protection Agency — This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in each EnviroAtlas community....
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    FederalUS EPA Nonattainment Areas and Designations - Download PackageU.S. Environmental Protection Agency — This downloadable data package contains the following state level layers: Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010...
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    FederalEnviroAtlas -- St. Louis, MO -- Meter-Scale Urban Land Cover Data (MULC) Data (2016)U.S. Environmental Protection Agency — The EnviroAtlas St. Louis, Missouri Meter-Scale Urban Land Cover (MULC) dataset comprises 4188 km2 around the city of St. Louis and surrounding land in parts of...
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    FederalEnviroAtlas - Pittsburgh, PA - Estimated Percent Green Space Along Walkable RoadsU.S. Environmental Protection Agency — This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on...
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    FederalWildfires, 1984–2021U.S. Environmental Protection Agency — This indicator tracks the extent and severity of wildfires in the United States. One map shows the average annual burned acreage by state, while the other map shows...
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    FederalEPA Facility Registry Service (FRS): NCDBU.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...
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    FederalEnviroAtlas -- Portland, OR -- Meter-Scale Urban Land Cover (MULC) Data (2012)U.S. Environmental Protection Agency — The EnviroAtlas Portland, OR Meter-Scale Urban Land Cover (MULC) dataset includes data for the Portland metropolitan area plus the city of Vancouver, Washington and...
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    FederalCleanups In My Community (CIMC) - Federal Facility RCRA Sites, National LayerU.S. Environmental Protection Agency — Federal facilities are properties owned by the federal government. This data layer provides access to Federal facilities that are Resource Conservation and Recovery...
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    FederalAbandoned Uranium Mine (AUM) Claim Points, Navajo Nation, 2021, U.S. EPA Region 9U.S. Environmental Protection Agency — This GIS dataset contains point features representing priority abandoned uranium mines in Navajo Nation, as determined by the USEPA and the Navajo Nation. USEPA and...
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    FederalEnviroAtlas One Meter Resolution Urban Land Cover Data (2008-2012) Web ServiceU.S. Environmental Protection Agency — This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas ). The EnviroAtlas One Meter-...
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    FederalEnviroAtlas - Washington, DC - Estimated Intersection Density of Walkable RoadsU.S. Environmental Protection Agency — This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in the community. Intersections...
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    FederalCleanups In My Community (CIMC) - Hazardous Waste Corrective Actions, National LayerU.S. Environmental Protection Agency — This data layer provides access to Hazardous Waste Corrective Action sites as part of the CIMC web service. Hazardous waste is waste that is dangerous or potentially...
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    FederalAbandoned Uranium Mine (AUM) Regions, Navajo Nation, 2016, U.S. EPA Region 9U.S. Environmental Protection Agency — This GIS dataset contains polygon features representing the boundaries of the six Abandoned Uranium Mines (AUM) Regions, including: Central, Eastern, Northern, North...
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    FederalEnviroAtlas - Baltimore, MD - Meter-Scale Urban Land Cover (MULC) DataU.S. Environmental Protection Agency — The Baltimore, MD EnviroAtlas Meter-scale Urban Land Cover (MULC) dataset comprises 4,545 km2 around the city of Baltimore and portions of surrounding counties. These...
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    FederalEnviroAtlas - St. Louis, MO - Tree Cover Configuration and ConnectivityU.S. Environmental Protection Agency — This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, tree cover is defined as Trees...
