| 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 |
Acetaldehyde |
 |
 |
 |
 |
| 2 |
Acrolein |
 |
 |
 |
 |
| 3 |
Ammonia |
 |
 |
 |
 |
| 4 |
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) |
 |
 |
 |
| 5 |
Benzene |
 |
 |
 |
 |
| 6 |
Chlorine |
 |
 |
 |
 |
| 7 |
Chromium compounds (except for chromite ore mined in the Transvaal Region) |
 |
 |
 |
| 8 |
Copper compounds |
 |
 |
 |
| 9 |
Dioxin and dioxin-like compounds |
 |
 |
 |
| 10 |
Formaldehyde |
 |
 |
 |
 |
| 11 |
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) |
 |
 |
 |
 |
| 12 |
Hydrogen fluoride |
 |
 |
 |
| 13 |
Lead compounds |
 |
 |
 |
| 14 |
Manganese |
 |
 |
 |
 |
| 15 |
Manganese compounds |
 |
 |
 |
| 16 |
Mercury |
 |
 |
 |
 |
| 17 |
Mercury compounds |
 |
 |
 |
| 18 |
Methanol |
 |
 |
 |
 |
| 19 |
Nickel compounds |
 |
 |
 |
| 20 |
Nitrate compounds (water dissociable; reportable only when in aqueous solution) |
 |
 |
 |
| 21 |
Nitric acid |
 |
 |
 |
| 22 |
Sodium hydroxide (solution) |
 |
 |
 |
| 23 |
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) |
 |
 |
 |
| 24 |
Toluene |
 |
 |
 |
 |
| 25 |
Zinc compounds |
 |
 |
 |
| 26 |
n-Hexane |
 |
 |
 |
 |