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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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    FederalAir quality dataU.S. Environmental Protection Agency — AQS data is a publicly available dataset, which is part of this study. This data can be found on EPA website https://aqs.epa.gov/aqsweb/airdata/download_files.html...
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    FederalConsumption-Based Emissions Inventory Summaries for Selected U.S. States, 2012-2019U.S. Environmental Protection Agency — Summaries of Consumption-Based Emission Inventory (CBEI) results for states outside the Northeast, in other words states not covered in EPA's report on CBEIs the...
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    FederalThe Chemical and Products Database v4.0, an updated resource supporting chemical exposure evaluationsU.S. Environmental Protection Agency — Links to data for "The Chemical and Products Database v4.0, an updated resource supporting chemical exposure evaluations". This dataset is associated with the...
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    FederalClimate History ExtensionsU.S. Environmental Protection Agency — This feature class contains yearly (2000-2019) natural hazard exposure estimates (percent area) at the county-level for the entire US (including AK, HI, and PR)....
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    FederalEPA Dynamically Downscaled Ensemble (EDDE) Version 2U.S. Environmental Protection Agency — The EPA Dynamically Downscaled Ensemble (EDDE) Version 2 is a collection of physics-based projections of future conditions, as well as historical simulations,...
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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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    FederalStateIO v0.4.0 Two-Region Economic Input-Output Models for 50 U.S. States: 2012-2023U.S. Environmental Protection Agency — These data represent an update to the dataset, "State IO Two-Region Economic Input-Output Models for 50 U.S. States 2012-2017" based on the methods described by Li et...
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    FederalAirData AQS REST APIU.S. Environmental Protection Agency — A REST web service API allowing the retrieval of historical air quality data from EPA.
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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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    FederalEcoHealth Relationship Browser update 2025MAYU.S. Environmental Protection Agency — Updates to ecohealth relationship browser text and bibliography
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    FederalEPA Linked Open Data (Collection)U.S. Environmental Protection Agency — This is a collection item referencing the following EPA Linked Data resources: - EPA Facility Registry Service (FRS) - EPA Substance Registry Service (SRS) - Resource...
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    FederalRedlining Exposure Metrics ProjectU.S. Environmental Protection Agency — We linked anonymous residential parcel information from Regrid with redlining polygons from Mapping Inequality, and assessed how assigning redlining grades from...
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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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    FederalGlobal_NonFloodplain_WetlandsU.S. Environmental Protection Agency — Here, we provide the first global geodatabase of non-floodplain wetlands. We incorporate the recent development of a high-resolution global floodplain mapping...
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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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    FederalDISCOVER-AQ data archiveU.S. Environmental Protection Agency — DISCOVER-AQ data archive containing Data from Baltimore MD, San Juaquin Valley CA, Houston TX, and Denver CO studies. Data may be from NASA Aircraft and both EPA and...
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    FederalCoupling of organic and inorganic systems and the effect on gas-particle partitioning in the southeastern United StatesU.S. Environmental Protection Agency — Several models were used to describe the partitioning of ammonia, water, and organic compounds between the gas and particle phases for conditions in the southeastern...
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    FederalLiquid Natural Gas Terminals, US EPA Region 9, 2011, Pipeline and Hazardous Materials Safety AdministrationU.S. Environmental Protection Agency — The National Pipeline Mapping System (NPMS) is a geographic information system (GIS) created by the U.S. Department of Transportation, Pipeline and Hazardous...
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    FederalUS EPA Nonattainment Areas and Designations-8 Hour Ozone (2008 NAAQS)U.S. Environmental Protection Agency — This web service contains the following layers: Ozone 2008 NAAQS NAA State Level and Ozone 2008 NAAQS NAA National Level. Full FGDC metadata records for each layer...
