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TRI Data Summary |
| Environmental Releases, Transfers, and Production-Related Waste (Pounds from TRI sources) |
| Year |
Air Releases |
Water Releases |
Land Releases |
Underground Injection |
Total Environmental Releases |
Total Off-Site Transfers |
Total Production-Related Waste |
| 1988 |
1,968,930 |
0 |
97,000 |
23,000 |
2,088,930 |
750 |
NA |
| 1989 |
1,599,145 |
0 |
0 |
4,000 |
1,603,145 |
27,500 |
NA |
| 1990 |
1,144,652 |
15 |
20 |
1,005 |
1,145,692 |
6,160 |
NA |
| 1991 |
1,171,992 |
0 |
4 |
750 |
1,172,746 |
486,313 |
2,285,429 |
| 1992 |
869,989 |
0 |
0 |
750 |
870,739 |
331,236 |
1,905,066 |
| 1993 |
1,074,786 |
0 |
0 |
6,000 |
1,080,786 |
300,382 |
34,973,571 |
| 1994 |
932,952 |
0 |
0 |
8,000 |
940,952 |
309,657 |
34,268,738 |
| 1995 |
879,899 |
0 |
0 |
8,000 |
887,899 |
386,656 |
31,844,658 |
| 1996 |
985,308 |
0 |
0 |
2,600 |
987,908 |
509,081 |
31,963,413 |
| 1997 |
831,415 |
0 |
0 |
2,200 |
833,615 |
1,172,334 |
31,970,593 |
| 1998 |
993,374 |
0 |
0 |
2,700 |
996,074 |
441,880 |
32,147,344 |
| 1999 |
928,606 |
0 |
0 |
3,200 |
931,806 |
614,928 |
34,301,092 |
| 2000 |
1,012,689 |
0 |
0 |
800 |
1,013,489 |
476,063 |
35,734,209 |
| 2001 |
930,437 |
0 |
0 |
1,000 |
931,437 |
332,342 |
35,590,211 |
| 2002 |
542,800 |
0 |
0 |
600 |
543,400 |
1,600 |
34,991,700 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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