Keeping Track of Toxics Through TRI
EPA is strongly committed to expanding the amount of environmental information available to citizens and communities. One of the first right-to-know programs at EPA is the Toxics Release Inventory (TRI), a program established in 1987. The TRI program requires facilities that manufacture, process, or otherwise use any of 650 chemicals and compounds to report annually how much they released into the air, land and water or transferred offsite. This information is available in an electronically accessible national database.
The program has been hugely successful, spurring dramatic reductions in the use and discharge of toxics all across the country. From 2001 to 2007 New England facilities reduced their environmental release and other disposal both on- and off-site by 25.5%. Four out of six New England states reduced their total on- and off-site disposal and releases. EPA added a new class of chemicals called Persistent Bioaccumulative Toxics (PBTs) in 2001. These PBTs had very low threshold ranging from 1 to 100 pounds. One class of PBT's was dioxin and dioxin like compounds which had a reporting threshold of 0.1 grams. The core TRI chemicals from 2001 to 2007 have remained constant. The table below is based on the 2001 core chemicals.
NE States TRI 2001-2007 TRI data: Total On- and Off-site Environmental Releases and Disposal | |||||
---|---|---|---|---|---|
State | 2001 | 2006 | 2007 | %2001-2007 | %2006-2007 |
Connecticut | 9,417,299 | 4,906,829 | 4,136,192 | -56.10% | -15.70% |
Maine | 10,288,361 | 10,617,222 | 11,124,513 | 8.10% | 4.80% |
Massachusetts | 10,194,022 | 6,904,049 | 6,539,205 | -35.90% | -5.30% |
New Hampshire | 4,635,764 | 4,173,439 | 4,018,879 | -13.30% | -3.70% |
Rhode Island | 953,634 | 506,726 | 519,459 | -45.50% | 2.50% |
Vermont | 327,511 | 404,352 | 336,289 | 2.60% | -16.80% |
Totals | 35,816,591 | 27,512,617 | 26,674,537 | -25.52% | -3.05% |
EPA has expanded the program several times to include additional chemicals and types of facilities that must report - among those, the utilities industry.