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Home > Library Catalogs & Services > Fact Sheets > EPA's Toxic Chemical Release Inventory (TRI) |
TRI is an annually compiled series of databases that constitute the toxic releases files on the National Library of Medicine's (NLM) Toxicology Data Network (TOXNET®). This series, 1987-2002 reporting years, contains information on the annual estimated releases of toxic chemicals to the environment and is based upon data collected by the Environmental Protection Agency (EPA). Mandated by the Superfund legislation, TRI's data covers air, water, land, and underground injection releases, as well as transfers to waste sites, and waste treatment methods and efficiency, as reported by industrial facilities around the United States. TRI also includes data related to source reduction and recycling.
TRI is accessible, free of charge, via TOXNET at: http://toxnet.nlm.nih.gov/
Users can check one or more TRI boxes to select the year(s) to search. A "Select all" option allows all years to be searched simultaneously. TRI can also be searched by chemical or other name, chemical name fragment, or Chemical Abstracts Service Registry Number. Also searchable are facility or parent company name, state, city, county, or zip code. Search results can be limited to releases greater than a specified number of pounds, and individual releases can be summed together to display a total amount. Search results can easily be viewed, printed or downloaded. Search results are displayed in relevancy ranked order, but may be sorted by substance name, facility name, city or state.
Users can easily conduct their TRI search strategy against other databases: Hazardous Substances Data Bank®, Chemical Carcinogenesis Research Information System, Integrated Risk Information System, and GENE-TOX.
For detailed information about TRI or TOXNET, contact:
TRI Representative
Specialized Information Services
National Library of
Medicine
Two Democracy Plaza, Suite 510
6707 Democracy Boulevard, MSC
5467
Bethesda, MD 20892-5467
FAX: (301) 480-3537
Telephone: (301)
496-1131
e-mail: tehip@teh.nlm.nih.gov
URL: http://sis.nlm.nih.gov/
Customer Service
National Library of Medicine
8600 Rockville
Pike
Bethesda, MD 20894
Telephone: 1-888-FINDNLM
(1-888-346-3656)
e-mail: http://www.nlm.nih.gov/contacts/contact.html
A complete list of NLM Fact Sheets is available
at:
(alphabetical list) http://www.nlm.nih.gov/pubs/factsheets/factsheets.html
(subject
list): http://www.nlm.nih.gov/pubs/factsheets/factsubj.html
FACT SHEETS
Office of Communications and Public Liaison
National
Library of Medicine
8600 Rockville Pike
Bethesda, Maryland 20894
Phone: (301) 496-6308
Fax: (301) 496-4450
email: publicinfo@nlm.nih.gov