Found 67 datasets matching filters.
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National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards protect public health by limiting...
Search relevance: 1.00 | Views last month: 69 | Published on: 2025-07-31 -
The Toxicity Reference Database (ToxRefDB) contains approximately 30 years and $2 billion worth of animal studies. ToxRefDB allows scientists and the interested public to search and download...
Search relevance: 1.00 | Views last month: 59 | Published on: 2025-07-31 -
The High Production Volume Information System (HPVIS) provides access to select health and environmental effect information on chemicals that are manufactured in exceptionally large amounts.
Search relevance: 1.00 | Views last month: 55 | Published on: 2025-07-29 -
These data include cyanobacteria cell densities (including maximum cell densities observed for each year in each reservoir), annual summer (June-August) precipitation, nutrient concentrations, and...
Search relevance: 1.00 | Views last month: 50 | Published on: 2025-08-02 -
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 violations of drinking water...
Search relevance: 1.00 | Views last month: 39 | Published on: 2025-07-31 -
The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities, first responders to spills or...
Search relevance: 1.00 | Views last month: 26 | Published on: 2025-07-31 -
The Environmental Quality Index (EQI) accounts for the multiple domains of the environment with which humans interact. These domains include chemical, natural, built, and sociodemographic...
Search relevance: 1.00 | Views last month: 24 | Published on: 2025-09-22 -
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 human health effects.
Search relevance: 1.00 | Views last month: 18 | Published on: 2025-08-05 -
This site includes all of the ozone-depleting substances (ODS) recognized by the Montreal Protocol. The data include ozone depletion potentials (ODP), global warming potentials (GWP), and CAS...
Search relevance: 1.00 | Views last month: 17 | Published on: 2025-08-02 -
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 grant information from EPA's...
Search relevance: 1.00 | Views last month: 15 | Published on: 2025-07-31 -
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 days of new, unpublished...
Search relevance: 1.00 | Views last month: 12 | Published on: 2026-01-27 -
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 scientists involved in human...
Search relevance: 1.00 | Views last month: 10 | Published on: 2025-08-05 -
This site includes the global warming potential (GWP) of ozone depleting substance substitutes, their atmospheric lifetime, and uses.
Search relevance: 1.00 | Views last month: 7 | Published on: 2025-08-02 -
The Toxics Release Inventory (TRI) Chemical Hazard Information Profiles (TRI-CHIP) dataset contains hazard information about the chemicals reported in TRI. Users can use this XML-format dataset to...
Search relevance: 1.00 | Views last month: 7 | Published on: 2025-07-31 -
The third Unregulated Contaminant Monitoring Rule (UCMR 3), conducted under EPA oversight, was published in the Federal Register on May 2, 2012. UCMR 3 requires monitoring for 30 contaminants: 28...
Search relevance: 1.00 | Views last month: 7 | Published on: 2025-07-31 -
This dataset contains participant responses to health symptoms, pre-existing health conditions, home characteristics, and perspectives on the use of portable air cleaners. Portions of this dataset...
Search relevance: 1.00 | Views last month: 6 | Published on: 2025-08-02 -
The Acute Exposure Guideline Levels Chemical Listing provides a complete listing of risk exposure guidelines from rare exposure to certain chemicals.
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-01-27 -
Summary data (mean, standard error, sample size) for all maternal and fetal endpoints reported in the manuscript from experiments with the novel, long-chain PFAS PFO5DoA and PFO4DA. This dataset...
Search relevance: 1.00 | Views last month: 5 | Published on: 2025-08-23 -
The Safe Drinking Water Act (SDWA) requires EPA to review each National Primary Drinking Water Regulation (NPDWR) at least once every six years and revise them, if appropriate. The purpose of the...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-07-31 -
Geospatial and temporal records of NRDC state reported HAB events and state recreational advisories with matching MERIS and Setninel-3 satellite data. This dataset is associated with the...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-08-02
