Information provided for informational purposes only

Note: This information is provided for reference purposes only. Although the information provided here was accurate and current when first created, it is now outdated.

Table 10B. Quantity of 33/50 Program Chemicals Treated On- and Off-site,
by Chemical, 1991, 1995-1998

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                                                           Projected Data
                                                     -------------------------
Chemical                                  1996           1997           1998
                                         Pounds         Pounds         Pounds
Treated On-site
Benzene                               64,991,646     59,577,676     59,116,134
Carbon tetrachloride                  41,816,616     42,205,121     42,238,453
Chloroform                            13,453,310     14,001,864     14,090,384
Dichloromethane                       23,207,510     24,684,390     29,582,174
Methyl ethyl ketone                   68,944,661     69,976,106     72,541,960
Methyl isobutyl ketone                13,243,777     13,806,925     13,647,578
Tetrachloroethylene                   20,674,831     20,082,270     20,070,085
Toluene                              395,302,542    394,189,641    397,061,193
1,1,1-Trichloroethane                  1,184,611        828,183        831,233
Trichloroethylene                      5,358,265      4,626,880      4,627,406
Xylenes                              410,547,756    409,625,802    409,558,080
Cadmium and cadmium compounds            136,455         96,976         97,244
Chromium and chromium compounds        5,735,179      5,966,385      7,026,481
Cyanide compounds                     38,289,394     40,477,384     40,633,006
Lead and compounds                     3,753,868      4,278,198      5,008,415
Mercury and mercury compounds              4,115          4,249          4,249
Nickel and nickel compounds            3,716,271      3,471,838      3,475,021

Subtotal for 33/50 Chemicals       1,110,360,807  1,107,899,888  1,119,609,096
Subtotal for All Other             4,165,747,759  4,152,974,633  4,289,446,442
TRI Chemicals
Subtotal for All                   5,276,108,566  5,260,874,521  5,409,055,538
TRI Chemicals

Treated Off-site
Benzene                                2,368,827      1,850,652      1,975,873
Carbon tetrachloride                     498,915        501,246        479,652
Chloroform                             2,780,057      1,613,348      1,575,925
Dichloromethane                       12,605,351     12,083,445     11,743,246
Methyl ethyl ketone                    5,660,666      5,221,744      5,252,409
Methyl isobutyl ketone                 1,741,856      1,420,446      1,346,827
Tetrachloroethylene                    1,569,624      1,466,346      1,417,591
Toluene                               19,431,352     14,810,561     15,641,224
1,1,1-Trichloroethane                    958,429        742,707        644,708
Trichloroethylene                      1,725,639      1,316,901      1,145,582
Xylenes                               10,323,599      8,688,379      8,272,873
Cadmium and cadmium compounds            116,095         99,008         97,759
Chromium and chromium compounds        4,668,019      4,326,599      4,185,019
Cyanide compounds                        604,489        619,243        469,723
Lead and compounds                     9,551,127      6,249,640      5,600,405
Mercury and mercury compounds             11,428          4,651          4,489
Nickel and nickel compounds            2,987,341      2,756,380      2,798,618

Subtotal for 33/50 Chemicals          77,602,814     63,771,296     62,651,923
Subtotal for All Other               306,010,840    315,556,643    312,158,199
TRI Chemicals
Subtotal for All                     383,613,654    379,327,939    374,810,122
TRI Chemicals

Total for 33/50 Chemicals          1,187,963,621  1,171,671,184  1,182,261,019
TRI Chemicals
Total for All Other                4,471,758,599  4,468,531,276  4,601,604,641
TRI Chemicals
Total for All                      5,659,722,220  5,640,202,460  5,783,865,660
TRI Chemicals

Note: Data for 1991 and 1995 reported on Form R of year indicated; data for
1996-1998 from 1996 Form R. Does not include delisted chemicals, chemicals.
added in 1994 and 1995, ammonia, hydrochloric acid, and sulfuric acid.

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