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 Although the information provided here was accurate and current when first created, it is now outdated.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 1. Releases and Transfers of 33/50 Program Chemicals vs.
Other TRI Chemicals, 1988-1996

Return to text
Go to end of table



             All TRI Chemicals     TRI Chemicals        33/50

           (Excluding Additions/    Less 33/50        Chemicals

     Year         Deletions)         Chemicals           Only

                    Pounds            Pounds            Pounds



     1988       4,020,250,532     2,524,122,352     1,496,128,180

     1990       3,428,644,482     2,163,382,571     1,265,261,911

     1995       2,289,147,796     1,616,832,014       672,315,782

     1996       2,216,858,876     1,616,250,453       600,608,423



              Percent Change     Percent Change     Percent Change



     1988-1990     -14.7              -14.3              -15.4

     1990-1995     -33.2              -25.3              -46.9

     1995-1996      -3.2              -0.04              -10.7



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.

Return to top of table
Return to text