- Accessing Chemical Data Under The Toxic Substance Control Act (TSCA)
This is a page that links to all of our chemical data under TSCA.
- AirData
Access the data from EPA's ambient air quality monitors stored in the Air Quality System (AQS). It contains a variety of reports, files, and REST web services.
- Air Quality Model Clearinghouse
Descriptions of the computer models EPA uses for photochemical, dispersion, and receptor modeling.
- An Inventory of the Sources of Dioxin-like Compounds in the United States
An Inventory of Sources and Environmental Releases of Dioxin-Like Compounds in the United States for the Years 1987, 1995, and 2000 is a peer reviewed report representing EPA’s assessment of dioxin sources and their emissions to the environment.
- ChemSpider
ChemSpider is a free chemical structure database providing fast text and structure search access to over 35 million structures from hundreds of data sources.
- ChemView
EPA’s database to access health and safety data on regulated chemicals.
- Computational Toxicology Research Program (ACTor)
EPA's online warehouse of all publicly available chemical toxicity data.
- DSSTox
A public forum for publishing downloadable, structure-searchable, standardized chemical structure files associated with chemical inventories or toxicity data sets of environmental relevance.
- Environmental Measurement
Learn more about environmental measurement programs and tools that aid in environmental decisions.
- EPA’s Dioxin Environmental Assessment
Information about the group of toxic chemical compounds that share certain chemical structures and biological characteristics referred to as "Dioxins".
- Estimating Exposure to Dioxin-like Compounds: Volume 2:Sources of Dioxin-like Compounds in the United States (PDF)
Estimating Exposure to Dioxin-like Compounds: Volume 2:Sources of Dioxin-like Compounds in the United States (PDF)
- Integrated Risk Information System (IRIS)
Provides data that evaluates information on health effects that may result from exposure to environmental contaminants.
- National Air Toxics Assessment (NATA)
EPA's ongoing comprehensive evaluation cancer risk associated with toxics in the air.
- National Emissions Inventory
Describes the emissions into the atmosphere from industrial facilities, automobiles, natural causes, etc.
- NIOSH Packet Guide to Chemical Hazards
A source of general industrial hygiene information on several hundred chemicals/classes for workers, employers, and occupational health professionals.
- OSHA Sampling and Analytical Methods
An alphabetic Index of OSHA’s Sampling and Analytical Methods.
- Persistent Bioaccumulative Toxic (PBT) Chemicals Covered by the TRI Program
List of PBT chemicals regulated by the TRI Program.
- TRI-Listed Chemicals
Information on TRI-listed toxic chemicals.
Chemical Specific Links
- Asbestos
Information about asbestos such as how to protect your family and how to clean it up properly.
- Dioxin
Information about dioxin such as common sources of exposure, publications, and resources for scientists.
- Formaldehyde
Information about formaldehyde such as how to protect against exposure, emission standards, and laws and regulations.
- Lead
Information about lead such as how to protect your family and how to clean it up properly.
- Mercury
Information about Mercury.
