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Ecotoxicology Database (ECOTOX)
The Ecotoxicology Database (ECOTOX) provides information on effects of single chemicals to ecologically-relevant species. -
Envirofacts Data Warehouse
The Envirofacts Data Warehouse contains information from select EPA Environmental program office databases and provides access about environmental activities that may affect... -
Biota-Sediment Accumulation Factor Data
The Biota-Sediment Accumulation Factor contains approximately 20,000 biota-sediment accumulation factors (BSAFs) from 20 locations (mostly Superfund sites) for nonionic organic... -
ToxCast/ToxRefDB
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 throughput... -
Toxics Release Inventory (TRI)
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 management for over... -
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP...
**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised data in a... -
Pesticide Product Information System (PPIS)
The Pesticide Product Information System contains information concerning all pesticide products registered in the United States. It includes registrant name and address,... -
ToxCast/ToxRefDB
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 throughput... -
Ecotoxicology Database (ECOTOX)
The Ecotoxicology Database (ECOTOX) provides information on effects of single chemicals to ecologically-relevant species. -
Report on U.S. Methane Emissions 1990-2020: Inventories, Projections, and Opp...
This dataset contains relative and absolute forecasts of emissions through 2020 for landfills, natural gas and oil systems, coal mines, manure management and enteric... -
Air Trends
Air Trends provides geographic trend information for specific air pollutants. -
Grants Reporting and Tracking System (GRTS)
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... -
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP...
**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised data in a... -
Aggregated Computational Toxicology Resource (ACTOR)
The Aggregated Computational Toxicology Resource (ACTOR) is a database on environmental chemicals that is searchable by chemical name and other identifiers, and by chemical... -
Ecotoxicology Database (ECOTOX)
The Ecotoxicology Database (ECOTOX) provides information on effects of single chemicals to ecologically-relevant species. -
Global Non-CO2 Greenhouse Gas Emission Projections & Mitigation: 2015-2050
The data in these Appendices to the Global Anthropogenic Emissions of Non-CO2 Greenhouse Gases (1990-2020) report provide historical and projected estimates of emissions from... -
Drinking Water Treatability Database (TDB)
The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities, first... -
Toxicity Reference Database
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... -
Human Exposure Database System (HEDS)
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... -
AirCompare
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...