| Row # |
Chemical |
On- and Off-site Releases Trend |
Transfers Off-site for Further Waste Management Trend |
Quantities of TRI Chemicals in Waste Trend |
EPA's IRIS Substance File (Risk Information)  |
| 1 |
1,2,4-Trimethylbenzene |
 |
 |
 |
| 2 |
1,2-Butylene oxide |
 |
 |
 |
 |
| 3 |
1,3-Butadiene |
 |
 |
 |
 |
| 4 |
Acetaldehyde |
 |
 |
 |
 |
| 5 |
Acetone |
 |
 |
 |
 |
| 6 |
Acetonitrile |
 |
 |
 |
 |
| 7 |
Acetophenone |
 |
 |
 |
 |
| 8 |
Ammonia |
 |
 |
 |
 |
| 9 |
Asbestos (friable) |
 |
 |
 |
 |
| 10 |
Benzene |
 |
 |
 |
 |
| 11 |
Certain glycol ethers |
 |
 |
 |
| 12 |
Chlorine |
 |
 |
 |
 |
| 13 |
Chlorobenzene |
 |
 |
 |
 |
| 14 |
Chlorodifluoromethane (HCFC-22) |
 |
 |
 |
 |
| 15 |
Chromium |
 |
 |
 |
| 16 |
Chromium compounds (except for chromite ore mined in the Transvaal Region) |
 |
 |
 |
| 17 |
Copper |
 |
 |
 |
 |
| 18 |
Cumene |
 |
 |
 |
 |
| 19 |
Cyclohexane |
 |
 |
 |
 |
| 20 |
Cyclohexanol |
 |
 |
 |
| 21 |
Dichlorodifluoromethane (CFC-12) |
 |
 |
 |
 |
| 22 |
Dicyclopentadiene |
 |
 |
 |
| 23 |
Dioxin and dioxin-like compounds |
 |
 |
 |
| 24 |
Ethylbenzene |
 |
 |
 |
 |
| 25 |
Ethylene |
 |
 |
 |
| 26 |
Lead |
 |
 |
 |
 |
| 27 |
Maleic anhydride |
 |
 |
 |
 |
| 28 |
Mercury compounds |
 |
 |
 |
| 29 |
Methanol |
 |
 |
 |
 |
| 30 |
Methyl ethyl ketone |
 |
 |
 |
 |
| 31 |
Methyl tert-butyl ether |
 |
 |
 |
 |
| 32 |
N,N-Dimethylformamide |
 |
 |
 |
 |
| 33 |
Naphthalene |
 |
 |
 |
 |
| 34 |
Nickel |
 |
 |
 |
| 35 |
Nickel compounds |
 |
 |
 |
| 36 |
Phosphoric acid |
 |
 |
 |
 |
| 37 |
Polycyclic aromatic compounds |
 |
 |
 |
| 38 |
Propionaldehyde |
 |
 |
 |
 |
| 39 |
Propylene |
 |
 |
 |
| 40 |
Propylene oxide |
 |
 |
 |
 |
| 41 |
Sodium hydroxide (solution) |
 |
 |
 |
| 42 |
Styrene |
 |
 |
 |
 |
| 43 |
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) |
 |
 |
 |
| 44 |
Toluene |
 |
 |
 |
 |
| 45 |
Xylene (mixed isomers) |
 |
 |
 |
 |
| 46 |
Zinc compounds |
 |
 |
 |
| 47 |
n-Hexane |
 |
 |
 |
 |
| 48 |
sec-Butyl alcohol |
 |
 |
 |
| 49 |
tert-Butyl alcohol |
 |
 |
 |