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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 |
28,214,974 |
1,565,853 |
2,175,896 |
4,000 |
31,960,723 |
58,892,567 |
NA |
| 1989 |
25,406,199 |
838,156 |
103,288 |
0 |
26,347,643 |
30,223,799 |
NA |
| 1990 |
21,841,347 |
264,210 |
53,520 |
50 |
22,159,127 |
20,375,346 |
NA |
| 1991 |
17,194,598 |
396,837 |
167,529 |
0 |
17,758,964 |
38,993,352 |
178,006,889 |
| 1992 |
15,122,276 |
74,786 |
95,302 |
0 |
15,292,364 |
42,192,555 |
173,397,704 |
| 1993 |
11,619,413 |
46,298 |
51,920 |
0 |
11,717,631 |
38,468,929 |
146,257,578 |
| 1994 |
9,152,293 |
11,995 |
18,960 |
0 |
9,183,248 |
43,999,005 |
122,587,335 |
| 1995 |
7,996,222 |
116,200 |
28,631 |
0 |
8,141,053 |
45,743,843 |
119,345,718 |
| 1996 |
6,562,722 |
81,830 |
15,944 |
0 |
6,660,496 |
48,456,720 |
112,194,541 |
| 1997 |
5,620,129 |
49,400 |
48,034 |
0 |
5,717,563 |
87,608,939 |
100,313,099 |
| 1998 |
10,701,098 |
61,602 |
43,632 |
0 |
10,806,332 |
46,912,688 |
115,528,599 |
| 1999 |
8,824,673 |
95,272 |
7,084 |
0 |
8,927,029 |
46,882,367 |
109,886,791 |
| 2000 |
9,285,870 |
199,958 |
370,712 |
0 |
9,856,540 |
49,463,775 |
103,353,960 |
| 2001 |
7,415,881 |
73,437 |
125,118 |
0 |
7,614,437 |
43,760,692 |
90,338,899 |
| 2002 |
6,258,838 |
65,672 |
101,643 |
0 |
6,426,154 |
41,973,441 |
87,530,519 |
| "NA" means that no data are available because "Total-Production
Related Waste" was not reported until 1991.
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