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TRI – Toxic Release InventoryAnyone can use

TRIA system for tracking the release of chemicals into the environment. Search by company, geographic location, or chemical for a given year.

Date Coverage: 1987-


Search Guide: http://toxnet.nlm.nih.gov/help/TRIhelp.htm

Auto Alerts: http://libraryguides.missouri.edu/content.php?pid=92982&sid=1474506#tri