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 youโ€™ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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

    Regional Air Quality Data 134 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

    Toxics Release Inventory (TRI) 105 recent views

    U.S. Environmental Protection Agency —

    The Toxics Release Inventory (TRI) is a dataset compiled by the U.S. Environmental Protection Agency (EPA). It contains information on the release and waste...
  • Federal

    Safe Drinking Water Information System (SDWIS) 101 recent views

    U.S. Environmental Protection Agency —

    The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations.
  • Federal

    National Greenhouse Gas Emission Inventory 55 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

    TSCA Inventory 79 recent views

    U.S. Environmental Protection Agency —

    This dataset consists of the non confidential identities of chemical substances submitted under the Toxic Substances Control Act (TSCA). TSCA was enacted to ensure...
  • Federal

    Characterization Factors for Construction Material EPD Indicators (ISO21930-LCIA-US) v0.1 45 recent views

    U.S. Environmental Protection Agency —

    This dataset contains characterization factors (CFs) for the five mandatory life cycle impact assessment (LCIA) categories required in ISO 21930:2017: 1. Greenhouse...
  • Federal

    Emission & Generation Resource Integrated Database (eGRID) 45 recent views

    U.S. Environmental Protection Agency —

    The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on characteristics of almost all electric power generated in the...
  • Federal

    Great Lakes Environmental Database (GLENDA) 41 recent views

    U.S. Environmental Protection Agency —

    The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO) programs that sample water,...
  • Federal

    ACRES - Brownfields Properties 40 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

    www.FuelEconomy.gov 36 recent views

    U.S. Environmental Protection Agency —

    FuelEconomy.gov provides comprehensive information about vehicles' fuel economy. The official U.S. government site for fuel economy information, it is operated by the...
  • Federal

    Integrated Compliance Information System (ICIS) 20 recent views

    U.S. Environmental Protection Agency —

    The purpose of ICIS is to meet evolving Enforcement and Compliance business needs for EPA and State users by integrating information into a single integrated data...
  • Federal

    High Production Volume Information System (HPVIS) 20 recent views

    U.S. Environmental Protection Agency —

    The High Production Volume Information System (HPVIS) provides access to select health and environmental effect information on chemicals that are manufactured in...
  • Federal

    Chemical Data Access Tool 12 recent views

    U.S. Environmental Protection Agency —

    This tool is intended to aid individuals interested in learning more about chemicals that are manufactured or imported into the United States. Health and safety...
  • Federal

    Clean Air Status and Trends Network (CASTNET): Ozone 26 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

    Clean Air Status and Trends Network (CASTNET) Download Data Module 23 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

    Pesticide Product Label System

    U.S. Environmental Protection Agency —

    The Pesticide Product Label System (PPLS) provides a collection of pesticide product labels (Adobe PDF format) that have been approved by EPA under Section 3 of the...
  • Federal

    AirNow Real Time Air Quality REST API 12 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

    SDWISFED Drinking Water Data 19 recent views

    U.S. Environmental Protection Agency —

    SDWIS/FED is EPA's national regulatory compliance database for the drinking water program. It includes information on the nation's 160,000 public water systems and...
  • Federal

    Drinking Water Maximum Contaminant Levels (MCLs) 18 recent views

    U.S. Environmental Protection Agency —

    National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards...
  • Federal

    Historical Ambient Air Quality Data Inventory 16 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...
311 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.