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Return to Part A of Table 4
Go to Part C of Table 4
Off-site Total
Under- On-site Releases On- and Transfers
ground Releases (Transfers Off-site to
Chemical Injection to Land to Disposal) Releases Treatment
Pounds Pounds Pounds Pounds Pounds
Benzene 312,766 76,157 65,750 8,601,520 1,491,143
282,642 18,582 71,391 9,673,438 1,780,401
689,066 717,008 264,685 27,539,605 1,918,780
825,035 125,228 396,880 33,735,859 1,892,869
Carbon 44,515 0 9,245 404,825 1,600,815
tetrachloride 53,966 0 7,735 456,594 738,973
31,557 1,005 10,163 1,800,783 1,072,020
98,050 14,759 49,703 3,973,387 1,300,058
Chloroform 45,387 32,709 38,868 9,778,778 1,860,389
33,276 4,297 6,636 10,650,475 1,644,237
89,560 57,992 82,714 24,350,416 1,237,677
36,000 68,647 143,124 27,351,345 1,204,786
Dichloromethane 749,507 4,957 116,409 54,301,398 11,903,667
1,140,335 2,064 176,467 59,316,634 10,893,108
850,018 21,024 1,001,707 103,068,325 7,852,367
1,478,833 157,156 10,154,983 141,300,461 11,198,082
Methyl ethyl 432,772 139,598 247,023 59,962,886 4,887,309
ketone 556,607 87,856 217,811 70,672,913 5,883,761
146,209 50,591 3,035,746 137,990,792 17,255,862
255,955 166,597 5,014,725 146,626,678 22,189,902
Methyl isobutyl 162,000 4,858 35,672 19,107,796 1,233,056
ketone 158,600 7,041 86,316 22,083,300 1,503,755
52,226 24,738 732,806 29,315,268 3,816,880
116,650 31,770 1,966,238 34,912,599 6,075,272
Tetrachloro- 13,436 30,442 22,071 7,928,430 1,440,050
ethylene 20,481 6 72,961 9,634,605 2,192,750
11,012 1,260 796,846 23,769,719 3,676,603
72,250 82,144 1,385,378 37,695,383 4,059,045
Toluene 329,275 557,160 1,022,535 127,359,895 22,051,736
310,691 85,798 881,153 147,342,065 20,733,577
1,432,923 370,832 4,980,475 257,070,396 34,698,580
1,473,666 643,668 9,615,791 311,332,481 47,861,093
1,1,1-Trichloro- 1,354 26,303 34,031 8,830,068 1,023,362
ethane 126 38,470 124,363 23,255,903 1,270,732
1,586 62,446 3,865,652 172,924,730 8,676,227
1,000 204,923 5,947,875 187,091,271 12,158,277
Trichloro- 1,291 23,140 76,327 21,373,465 1,606,178
ethylene 550 3,577 57,670 26,106,163 1,042,803
805 12,554 753,864 40,781,500 3,063,098
390 21,186 1,466,469 57,445,582 4,693,074
Xylenes 183,980 330,008 508,478 88,795,492 8,712,588
95,103 144,661 584,692 102,833,746 15,605,052
105,399 423,453 4,574,162 154,728,858 20,179,239
144,978 647,989 6,646,896 177,326,586 27,449,055
Cadmium and 82 553,447 938,552 1,541,369 227,611
cadmium 109 378,711 1,710,293 2,134,024 193,287
compounds 1,575 397,773 1,170,634 1,676,631 149,534
2,409 389,479 1,114,047 1,632,774 169,830
Chromium and 37,431 26,900,022 16,744,943 45,288,503 3,971,183
chromium 60,780 22,559,978 21,613,907 45,583,484 5,512,127
compounds 83,242 25,983,804 22,591,037 50,261,934 4,223,860
54,902 40,215,263 21,982,102 63,981,192 3,879,311
Cyanide 4,005,897 76,104 96,345 7,521,376 408,257
compounds 5,112,794 18,583 149,764 8,927,487 481,566
4,981,412 19,720 382,575 7,475,904 919,363
5,445,176 108,969 582,431 8,690,789 1,985,587
Lead and 794 14,979,456 23,220,634 40,068,723 14,078,006
lead compounds 912 14,684,821 19,095,190 35,871,034 7,491,293
1,653 18,986,126 49,189,908 70,607,577 4,714,364
2,760 26,684,305 24,982,994 54,574,116 5,156,979
Mercury and 9 537 25,884 44,068 14,441
mercury 6 1,016 208,075 225,736 16,739
compounds 21 4,199 154,209 182,787 58,835
27 13,279 235,963 275,956 38,804
Nickel and 90,503 3,959,588 8,238,804 13,084,493 2,924,939
nickel 114,256 2,734,229 8,593,604 12,108,518 2,015,593
compounds 268,963 5,094,399 8,492,583 14,730,469 4,024,282
239,263 3,609,583 10,335,657 15,132,396 3,065,730
Total for 6,410,999 47,694,486 51,441,571 513,993,085 79,434,730
33/50 Chemicals 7,941,234 40,769,690 53,658,028 586,876,119 78,999,754
8,747,227 52,228,924 102,079,766 1,118,275,694 117,537,571
10,247,344 73,184,945 102,021,256 1,303,078,855 154,377,754
All Other 111,811,388 252,285,064 213,564,295 1,309,771,959 168,585,298
TRI Chemicals 131,967,260 231,654,898 202,119,907 1,308,414,053 157,497,112
151,142,262 343,336,714 275,777,574 1,747,506,762 170,522,567
151,721,788 385,929,166 284,440,328 2,049,879,679 214,826,737
Total for All 118,222,387 299,979,550 265,005,866 1,823,765,044 248,020,028
TRI Chemicals 139,908,494 272,424,588 255,777,935 1,895,290,172 236,496,866
159,889,489 395,565,638 377,857,340 2,865,782,456 288,060,138
161,969,132 459,114,111 386,461,584 3,352,958,534 369,204,491
Note: Does not include delisted chemicals, chemicals added in 1990, 1991, 1994
and 1995, ammonia, aluminum oxide, hydrochloric acid, and sulfuric acid.
Does not include amounts for transfers to recycling and energy recovery reported
for 1991-1996. For 1995 and 1996, Other Off-site Transfers are transfers
reported without a valid waste management code. For 1988 and 1990, Other
Off-site Transfers are transfers reported without a valid waste management code
or with codes not required to be reported in 1988 and 1990.