Useful Links

Topic Source Description
About Air Toxics EPA Presents frequently asked questions concerning hazardous air pollutants (HAPs).
Changes To The TRI List Of Toxic Chemicals EPA Contains a list of deletions and modifications to the list of TRI chemicals.
Emergency Planning and Community Right-to-Know Act Overview EPA EPA’s EPCRA home page.
Hazard Information on Toxic Chemicals Added to EPCRA Section 313 Under Chemical Expansion EPA Provides summary hazard information on the 286 chemicals that were added to the Toxics Release Inventory in 1994.
Integrated Risk Information System (IRIS) EPA An electronic database containing information on human health effects that may result from exposure to various substances in the environment. IRIS may be used to learn more about specific TRI reported chemicals.
Metals and Metal Compounds EPA Lists the TRI reportable metals and metal compounds.
North American Industry Classification System (NAICS) U.S. Census Bureau Provides an overview of NAICS and the industry sector definitions for each NAICS code.
OSHA Carcinogens EPA Information on OSHA carcinogens applicable to TRI.
Persistent Bioaccumulative and Toxic (PBT) Chemical Program: Frequently Asked Questions EPA Presents answers to frequently asked questions concerning PBT chemicals.
Pollution Prevention Act of 1990 EPA EPA’s Pollution Prevention Act home page.
ToxFAQs Agency for Toxic Substances & Disease Registry A series of summaries about hazardous substances developed by the ATSDR Division of Toxicology. Information for this series is excerpted from the ATSDR Toxicological Profiles and Public Health Statements. Each fact sheet serves as a quick and easy to understand guide. Answers are provided to the most frequently asked questions (FAQs) about exposure to hazardous substances found around hazardous waste sites and the effects of exposure on human health. ToxFAQs may be used to learn more about specific TRI reported chemicals.
Toxics Release Inventory Program EPA Provides an overview of the TRI program, ways to access TRI data, reporting materials, reportable chemicals, laws and regulations, and similar state and international programs.