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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 |
7,886,861 |
574,951 |
271,117 |
0 |
8,732,929 |
7,996,008 |
NA |
| 1989 |
8,639,395 |
631,993 |
152,911 |
0 |
9,424,299 |
6,024,469 |
NA |
| 1990 |
6,020,765 |
431,584 |
183,028 |
0 |
6,635,377 |
5,769,388 |
NA |
| 1991 |
6,033,778 |
349,040 |
154,958 |
0 |
6,537,776 |
11,405,976 |
112,966,360 |
| 1992 |
5,145,466 |
236,887 |
138,518 |
0 |
5,520,871 |
12,427,161 |
112,583,144 |
| 1993 |
4,517,635 |
135,504 |
174,267 |
0 |
4,827,406 |
20,952,167 |
145,193,941 |
| 1994 |
4,104,072 |
92,564 |
157,635 |
0 |
4,354,271 |
19,734,576 |
153,781,199 |
| 1995 |
4,209,960 |
286,148 |
14,327 |
0 |
4,510,435 |
23,764,659 |
112,555,940 |
| 1996 |
3,284,066 |
226,013 |
26,495 |
0 |
3,536,574 |
17,162,586 |
101,542,753 |
| 1997 |
2,791,795 |
229,709 |
297,989 |
0 |
3,319,493 |
30,449,245 |
141,476,092 |
| 1998 |
11,071,188 |
807,092 |
937,766 |
0 |
12,816,046 |
17,862,399 |
149,165,879 |
| 1999 |
6,655,878 |
1,197,861 |
462,579 |
0 |
8,316,318 |
17,606,982 |
151,049,134 |
| 2000 |
7,805,938 |
866,313 |
1,105,457 |
0 |
9,777,708 |
17,956,329 |
152,609,860 |
| 2001 |
6,651,525 |
573,937 |
965,666 |
0 |
8,191,128 |
16,995,698 |
115,717,145 |
| 2002 |
6,205,021 |
928,813 |
814,385 |
0 |
7,948,219 |
13,632,725 |
99,650,274 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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