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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 |
9,169,128 |
800,964 |
252,323 |
0 |
10,222,415 |
7,392,207 |
NA |
| 1989 |
7,422,522 |
487,693 |
237,044 |
0 |
8,147,259 |
6,059,068 |
NA |
| 1990 |
5,967,735 |
504,625 |
98,048 |
0 |
6,570,408 |
5,724,842 |
NA |
| 1991 |
6,610,068 |
463,638 |
1,325 |
0 |
7,075,031 |
15,330,722 |
154,683,570 |
| 1992 |
5,522,417 |
393,297 |
250 |
0 |
5,915,964 |
15,476,227 |
158,401,862 |
| 1993 |
3,908,015 |
437,563 |
369,892 |
0 |
4,715,470 |
15,259,342 |
189,133,645 |
| 1994 |
3,147,362 |
317,325 |
0 |
0 |
3,464,687 |
13,661,744 |
188,800,148 |
| 1995 |
2,177,504 |
403,468 |
250 |
0 |
2,581,222 |
15,831,322 |
146,778,061 |
| 1996 |
1,831,276 |
419,253 |
255 |
0 |
2,250,784 |
14,713,110 |
133,951,138 |
| 1997 |
1,607,747 |
398,747 |
255 |
0 |
2,006,749 |
34,162,549 |
166,197,678 |
| 1998 |
1,937,830 |
288,214 |
250 |
0 |
2,226,294 |
14,662,436 |
146,157,717 |
| 1999 |
1,500,799 |
346,647 |
7,897 |
0 |
1,855,343 |
14,872,970 |
105,345,161 |
| 2000 |
1,565,568 |
313,253 |
47,857 |
0 |
1,926,678 |
17,323,561 |
109,759,484 |
| 2001 |
1,359,637 |
234,168 |
89 |
0 |
1,593,893 |
21,677,134 |
32,487,506 |
| 2002 |
1,075,195 |
243,485 |
0 |
0 |
1,318,680 |
16,021,555 |
25,792,190 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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