168
Toxic Chemicals
Zinc and 'Zinc Compounds
Hydrochloric Acid
Lead and Lead Compounds
Nitrate Compounds
Manganese and Manganese Compounds
Barium and Barium Compounds
Copper and Copper Compounds
Ammonia
Methanol
Sulfuric Acid
Arsenic and Arsenic Compounds
Hydrofluoric Acid
Chromium and Chromium Compounds
Vanadium and Vanadium Compounds
Toluene
Styrene
Aluminum
Nickel and Nickel Compounds
N-Hexane
Xylene (Mixed Isomers)
Formaldehyde
Carbonyl Sulfide
Ethylene
Glycol Ethers
Nitric Acid
Acetonitrile
Formic Acid
N-Butyl Alcohol
Antimony and Antimony Compounds
Acetaldehyde
Propylene
Asbestos (Friable)
0
100
200
300
400
500
600
700
800
2007 TRI Releases (Millions of Pounds)
FIGURE 10.1 Top 2007 TRI release data ranked by total releases in pounds.