Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
300 datasets found for "EPA"
  • Federal

    Regional Air Quality Data    recent views

    U.S. Environmental Protection Agency —

    This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...
  • Federal

    Clean Air Status and Trends Network (CASTNET) Download Data Module    recent views

    U.S. Environmental Protection Agency —

    The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections....
  • Federal

    Clean Air Status and Trends Network (CASTNET): Ozone    recent views

    U.S. Environmental Protection Agency —

    8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
  • Federal

    National Greenhouse Gas Emission Inventory    recent views

    U.S. Environmental Protection Agency —

    The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse...
  • Federal

    ACRES - Brownfields Properties    recent views

    U.S. Environmental Protection Agency —

    Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance,...
  • Federal

    Uranium Location Database    recent views

    U.S. Environmental Protection Agency —

    A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata...
  • Federal

    Clean Air Markets Program Data Application (CAMPD)    recent views

    U.S. Environmental Protection Agency —

    The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data...
  • Federal

    Collection EPA Geospatial Data Download: Facility and Site Information    recent views

    U.S. Environmental Protection Agency —

    Contains information about facilities or sites subject to environmental regulation, including key facility information along with associated environmental interests...
  • Federal

    RACT/BACT/LAER Clearninghouse (RBLC)    recent views

    U.S. Environmental Protection Agency —

    OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies...
  • Federal

    Fuel Economy Label and CAFE Data Inventory    recent views

    U.S. Environmental Protection Agency —

    The Fuel Economy Label and CAFE Data asset contains measured summary fuel economy estimates and test data for light-duty vehicle manufacturers by model for...
  • Federal

    Materials Discarded in the U.S. Municipal Waste Stream, 1960 to 2009 (in tons)    recent views

    U.S. Environmental Protection Agency —

    The U.S. Environmental Protection Agency (EPA) has collected and reported data on the generation and disposal of waste in the United States for more than 30 years. We...
  • Federal

    AirNow Real Time Air Quality REST API    recent views

    U.S. Environmental Protection Agency —

    A REST web service API allowing the retrieval of real time air quality index data from AirNow.
  • Federal

    Historical Ambient Air Quality Data Inventory    recent views

    U.S. Environmental Protection Agency —

    The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in...
  • Federal

    National Greenhouse Gas Emission Inventory (EV-GHG)    recent views

    U.S. Environmental Protection Agency —

    The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification...
  • Federal

    Ambient Air Quality Data Inventory    recent views

    U.S. Environmental Protection Agency —

    The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as...
  • Federal

    OAR Tribal System    recent views

    U.S. Environmental Protection Agency —

    OTS is an internal EPA national tribal database to assist the Regions and HQs in tracking tribal performance information.
  • Federal

    Fuel Economy Label and CAFE Data    recent views

    U.S. Environmental Protection Agency —

    The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for light duty...
  • Federal

    National Radiological Fixed Lab Data    recent views

    U.S. Environmental Protection Agency —

    The National Radiological Fixed Laboratory Data Asset includes data produced in support of various clients such as other EPA offices, EPA Regional programs, DOE, DOD,...
  • Federal

    Consumer Product Category Database    recent views

    U.S. Environmental Protection Agency —

    The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...
  • Federal

    Compliance and Emissions Data Reporting Interface (CEDRI)    recent views

    U.S. Environmental Protection Agency —

    EPA regulations codified in 40 CFR Part 60 and 63 require affected sources to perform emissions source tests, conduct continuous emissions monitoring, and submit...
300 datasets found for "EPA"

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.