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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

68 datasets found
  • Federal

    Drinking Water Maximum Contaminant Levels (MCLs)

    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

    SDWISFED Drinking Water Data

    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

    Toxicity Reference Database

    U.S. Environmental Protection Agency —

    The Toxicity Reference Database (ToxRefDB) contains approximately 30 years and $2 billion worth of animal studies. ToxRefDB allows scientists and the interested...
  • Federal

    1987-2018 cyanobacteria and water quality data for 20 reservoirs

    U.S. Environmental Protection Agency —

    These data include cyanobacteria cell densities (including maximum cell densities observed for each year in each reservoir), annual summer (June-August)...
  • Federal

    Drinking Water Treatability Database (TDB)

    U.S. Environmental Protection Agency —

    The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities,...
  • Federal

    Integrated Risk Information System (IRIS)

    U.S. Environmental Protection Agency —

    EPA?s Integrated Risk Information System (IRIS) is a compilation of electronic reports on specific substances found in the environment and their potential to cause...
  • Federal

    High Production Volume Information System (HPVIS)

    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

    AirData

    U.S. Environmental Protection Agency —

    The AirData site provides access to yearly summaries of United States air pollution data, taken from EPA's air pollution databases. AirData has information about...
  • Federal

    DOE Legacy Management Sites

    Department of Energy —

    Each point is a representation of an U.S. Department of Energy Office of Legacy Management (LM) site. The coordinates of each site point are either the location of a...
  • Federal

    Physiological Parameters Database for Older Adults

    U.S. Environmental Protection Agency —

    The Physiological Parameters Database for Older Adults is available for download and contains physiological parameters values for healthy older human adults (age 60...
  • Federal

    Toxics Release Inventory Chemical Hazard Information Profiles (TRI-CHIP) Dataset

    U.S. Environmental Protection Agency —

    The Toxics Release Inventory (TRI) Chemical Hazard Information Profiles (TRI-CHIP) dataset contains hazard information about the chemicals reported in TRI. Users can...
  • Federal

    Toxic Substances Control Act (TSCA) 8(e) Notices and FYI Submissions

    U.S. Environmental Protection Agency —

    Section 8(e) of the Toxic Substances Control Act (TSCA) requires U.S. chemical manufacturers, importers, processors and distributors to notify EPA within 30 calendar...
  • Federal

    Global Warming Potentials (GWP) of ODS Substitutes

    U.S. Environmental Protection Agency —

    This site includes the global warming potential (GWP) of ozone depleting substance substitutes, their atmospheric lifetime, and uses.
  • Federal

    Human Exposure Database System (HEDS)

    U.S. Environmental Protection Agency —

    The Human Exposure Database System (HEDS) provides public access to data sets, documents, and metadata from EPA on human exposure. It is primarily intended for...
  • Federal

    Developmental toxicity of PFO4DA and PFO5DoA assessed using hepatic transcriptomics and serum metabolomics

    U.S. Environmental Protection Agency —

    Production of per- and polyfluoroalkyl substances (PFAS) has shifted from long-chain perfluoroalkyl acids to short-chain compounds and those with ether bonds in the...
  • Federal

    Ozone-depleting Substances (ODS)

    U.S. Environmental Protection Agency —

    This site includes all of the ozone-depleting substances (ODS) recognized by the Montreal Protocol. The data include ozone depletion potentials (ODP), global warming...
  • Federal

    Grants Reporting and Tracking System (GRTS)

    U.S. Environmental Protection Agency —

    The Grants Reporting and Tracking System (GRTS) is the primary tool for management and oversight of EPA's Nonpoint Source (NPS) Pollution Control Program. GRTS pulls...
  • Federal

    Consolidated Human Activities Database (CHAD)

    U.S. Environmental Protection Agency —

    The Consolidated Human Activity Database (CHAD) contains data obtained from human activity studies that were collected at city, state, and national levels. CHAD is...
  • Federal

    ToxCast/ToxRefDB

    U.S. Environmental Protection Agency —

    ToxCast is used as a cost-effective approach for efficiently prioritizing the toxicity testing of thousands of chemicals. It uses data from state-of-the-art high...
  • Federal

    Human Health Benchmarks for Pesticides

    U.S. Environmental Protection Agency —

    Advanced testing methods now allow pesticides to be detected in water at very low levels. These small amounts of pesticides detected in drinking water or source water...
68 datasets found

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