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    FederalNPL Superfund Site Boundaries (EPA)U.S. Environmental Protection Agency — This GIS dataset contains polygons depicting U.S. EPA Superfund Site boundaries. Site boundaries are polygons representing the footprint of a whole site, defined for...
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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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    FederalNeighborhoods, US, 2017, Zillow, SEGSU.S. Environmental Protection Agency — This web service depicts nearly 17,000 neighborhood boundaries in over 650 U.S. cities. Zillow created the neighborhood boundaries and is sharing them with the public...
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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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    FederalAir Quality System (AQS) Monitoring Network, EPA OAR OAQPSU.S. Environmental Protection Agency — This GIS dataset contains points which depict air quality monitors within EPA's Air Quality System (AQS) monitoring network. This dataset is updated weekly to reflect...
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    FederalAnaerobic Digestion Facility List, US and Territories, 2023, US EPA Region 9U.S. Environmental Protection Agency — This table lists anaerobic digestion (AD) facilities, some of which currently accept excess food as a feedstock. The data was compiled from lists maintained by US...
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    FederalEPA Facility Registry Service (FRS): ACRESU.S. Environmental Protection Agency — This web feature service consists of location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of sites that link to...
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    FederalEPA Sole Source AquifersU.S. Environmental Protection Agency — Information on sole source aquifers (SSAs) is widely used in assessments under the National Environmental Policy Act and at the state and local level. A national...
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    FederalEnviroAtlas -- Phoenix, AZ -- Meter-Scale Urban Land Cover (MULC) Data (2010)U.S. Environmental Protection Agency — The EnviroAtlas Phoenix, AZ Meter-Scale Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red,...
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    FederalU.S. Temperature, 1901–2023U.S. Environmental Protection Agency — This indicator shows how annual average air temperatures have changed in different parts of the United States since the early 20th century (since 1901 for the...
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    FederalEPA Facility Registry Service (FRS): SEMSU.S. Environmental Protection Agency — This data provides location and attribute information on Facilities regulated under the Superfund Enterprise Management System (SEMS). The Superfund Enterprise...
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    FederalATTAINS AssessmentsU.S. Environmental Protection Agency — State water quality assessment decisions reported to EPA under the Integrated Report (IR), and Clean Water Act Sections 303(d) and 305(b). This service provides...
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    FederalEnviroAtlas Estimated Percent Green Space Along Walkable Roads Web ServiceU.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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    FederalEnviroAtlas - Milwaukee, WI - Census Block GroupsU.S. Environmental Protection Agency — This EnviroAtlas dataset is the base layer for the Milwaukee, WI EnviroAtlas area. The block groups are from the US Census Bureau and are included/excluded based on...
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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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    FederalDemographics for US Census Tracts - 2012 (American Community Survey 2008-2012 Derived Summary Tables)U.S. Environmental Protection Agency — This map service displays data derived from the 2008-2012 American Community Survey (ACS). Values derived from the ACS and used for this map service include: Total...
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    FederalEPA Facility Registry Service (FRS): ER_FRPU.S. Environmental Protection Agency — This dataset contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that link to Facility...
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    FederalEnviroAtlas Community Block Group Metrics Web ServiceU.S. Environmental Protection Agency — This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes...
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    FederalHealthcare Facilities, US and Territories, 2018, EPA Region 9U.S. Environmental Protection Agency — This GIS dataset contains point features that represent healthcare facilities associated with three NAICS codes. The source of the data for these facilities is...
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    FederalEnviroAtlas - Rare Ecosystems in the Conterminous United StatesU.S. Environmental Protection Agency — This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology...
