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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 |
287,843 |
3,250 |
292,877 |
0 |
583,970 |
407,638 |
NA |
| 1989 |
423,621 |
0 |
262,727 |
0 |
686,348 |
337,336 |
NA |
| 1990 |
371,532 |
0 |
273,972 |
0 |
645,504 |
165,324 |
NA |
| 1991 |
350,354 |
0 |
436,238 |
0 |
786,592 |
729,035 |
6,170,150 |
| 1992 |
380,586 |
0 |
364,874 |
0 |
745,460 |
678,731 |
7,024,359 |
| 1993 |
405,837 |
0 |
220,636 |
0 |
626,473 |
796,565 |
6,869,697 |
| 1994 |
372,224 |
0 |
79,655 |
0 |
451,879 |
438,117 |
6,106,105 |
| 1995 |
197,069 |
0 |
79,650 |
0 |
276,719 |
381,630 |
2,735,567 |
| 1996 |
249,482 |
0 |
129,327 |
0 |
378,809 |
414,206 |
3,568,332 |
| 1997 |
395,673 |
0 |
52,417 |
0 |
448,090 |
598,420 |
3,087,072 |
| 1998 |
219,170 |
4 |
12 |
0 |
219,186 |
705,846 |
4,497,291 |
| 1999 |
165,164 |
0 |
324,674 |
0 |
489,838 |
773,238 |
4,423,387 |
| 2000 |
181,994 |
0 |
395,704 |
0 |
577,698 |
1,348,454 |
3,954,847 |
| 2001 |
139,074 |
260 |
372,711 |
0 |
512,045 |
1,051,102 |
4,225,565 |
| 2002 |
484,779 |
1 |
7,675 |
0 |
492,456 |
1,336,521 |
4,097,945 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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