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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 |
48,382,452 |
795,441 |
12,949,799 |
500 |
62,128,192 |
74,015,773 |
NA |
| 1989 |
45,061,139 |
311,676 |
4,219,077 |
20,650 |
49,612,542 |
56,009,541 |
NA |
| 1990 |
44,392,776 |
501,287 |
3,359,806 |
123 |
48,253,992 |
33,609,708 |
NA |
| 1991 |
37,634,465 |
719,276 |
2,492,969 |
25 |
40,846,735 |
73,197,110 |
318,976,060 |
| 1992 |
37,538,281 |
684,401 |
1,462,902 |
300 |
39,685,884 |
87,025,430 |
343,947,554 |
| 1993 |
33,493,376 |
633,234 |
1,707,364 |
0 |
35,833,974 |
107,794,787 |
373,519,697 |
| 1994 |
31,636,243 |
408,857 |
1,571,117 |
1 |
33,616,218 |
102,001,456 |
306,286,118 |
| 1995 |
28,534,060 |
2,094,078 |
549,601 |
5 |
31,177,744 |
99,339,782 |
320,648,415 |
| 1996 |
26,645,257 |
2,761,776 |
438,072 |
0 |
29,845,105 |
111,179,557 |
315,980,165 |
| 1997 |
25,880,550 |
2,972,233 |
1,269,168 |
5 |
30,121,956 |
224,890,093 |
323,249,021 |
| 1998 |
38,782,999 |
3,737,299 |
3,222,169 |
0 |
45,742,467 |
109,106,863 |
365,391,001 |
| 1999 |
36,819,993 |
3,543,140 |
2,687,321 |
0 |
43,050,454 |
117,403,809 |
358,668,922 |
| 2000 |
29,027,896 |
3,563,174 |
1,918,981 |
0 |
34,510,051 |
115,367,684 |
352,672,652 |
| 2001 |
25,137,432 |
3,869,103 |
3,139,153 |
0 |
32,145,688 |
99,299,836 |
294,718,936 |
| 2002 |
23,661,343 |
3,071,642 |
1,808,292 |
0 |
28,541,276 |
106,125,925 |
317,738,207 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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