Found 38 datasets matching filters.
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The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations.
Search relevance: 1.00 | Views last month: 216 | Catalog Last Checked: May 01, 2026 at 06:08 PM -
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: 17 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
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: 16 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
The Superfund Query allows users to retrieve data from the Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) database.
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
AirCompare contains air quality information that allows a user to compare conditions in different localities over time and compare conditions in the same location at different times of the year.
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
The Air Quality System (AQS) database contains measurements of air pollutant concentrations from throughout the United States and its territories. The measurements include both criteria air...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
The Substance Registry System (SRS) is EPA's central system for information about regulated and monitored substances.
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
The Envirofacts Data Warehouse contains information from select EPA Environmental program office databases and provides access about environmental activities that may affect air, water, and land...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
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 | Catalog Last Checked: May 06, 2026 at 12:32 AM -
The PCB Residue Effects (PCBRes) Database was developed to assist scientists and risk assessors in correlating PCB and dioxin-like compound residues with toxic effects. The purpose is to develop...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 06, 2026 at 12:38 AM -
The Biota-Sediment Accumulation Factor contains approximately 20,000 biota-sediment accumulation factors (BSAFs) from 20 locations (mostly Superfund sites) for nonionic organic chemicals and...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: May 06, 2026 at 12:38 AM -
The Physiological Parameters Database for Older Adults is available for download and contains physiological parameters values for healthy older human adults (age 60 and older), as well as data for...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 06, 2026 at 12:38 AM -
The Building Assessment Survey and Evaluation (BASE) study was a five year study to characterize determinants of indoor air quality and occupant perceptions in representative public and commercial...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 01, 2026 at 06:06 PM -
The Ecotoxicology Database (ECOTOX) provides information on effects of single chemicals to ecologically-relevant species.
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 06, 2026 at 12:38 AM -
The Environmental Monitoring and Assessment Program (EMAP) National Coastal Database contains estuarine and coastal data that EMAP and Regional-EMAP have collected since 1990 from thousands of...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 06, 2026 at 12:38 AM -
The Facility Registry Service (FRS) provides an integrated source of comprehensive (air, water, and waste) environmental information about facilities across EPA, states, tribes and other "places"...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
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: 2 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
The Database of Sources of Environmental Releases of Dioxin-like Compounds in the United States was developed by EPA to be a repository of certain specific chlorinated...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is the public-facing query of the...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 01, 2026 at 06:08 PM
