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 Although the information provided here was accurate and current when first created, it is now outdated.

Figure 13. Percent Change in Total Production-related Waste:
33/50 Program Chemicals vs. Other TRI Chemicals, 1991-1998

Note: Data for 1991-1995 from Form R of that year, 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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