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-Dichlorobenzene |
 |
 |
 |
 |
2 |
1,4-Dioxane |
 |
 |
 |
 |
3 |
Acetaldehyde |
 |
 |
 |
 |
4 |
Acetone |
 |
 |
 |
 |
5 |
Acetonitrile |
 |
 |
 |
 |
6 |
Acrylic acid |
 |
 |
 |
 |
7 |
Ammonia |
 |
 |
 |
 |
8 |
Ammonium nitrate (solution) |
 |
 |
 |
9 |
Ammonium sulfate (solution) |
 |
 |
 |
10 |
Aniline |
 |
 |
 |
 |
11 |
Benzene |
 |
 |
 |
 |
12 |
Benzoyl chloride |
 |
 |
 |
13 |
Butyraldehyde |
 |
 |
 |
14 |
Certain glycol ethers |
 |
 |
 |
15 |
Chlorine |
 |
 |
 |
 |
16 |
Chloroacetic acid |
 |
 |
 |
17 |
Chlorobenzene |
 |
 |
 |
 |
18 |
Chloromethane |
 |
 |
 |
 |
19 |
Crotonaldehyde |
 |
 |
 |
20 |
Cumene |
 |
 |
 |
 |
21 |
Diethyl sulfate |
 |
 |
 |
 |
22 |
Dimethyl sulfate |
 |
 |
 |
 |
23 |
Dioxin and dioxin-like compounds |
 |
 |
 |
24 |
Ethyl acrylate |
 |
 |
 |
25 |
Ethylbenzene |
 |
 |
 |
 |
26 |
Ethylene glycol |
 |
 |
 |
 |
27 |
Formaldehyde |
 |
 |
 |
 |
28 |
Hydrazine |
 |
 |
 |
 |
29 |
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) |
 |
 |
 |
 |
30 |
Hydroquinone |
 |
 |
 |
 |
31 |
Isobutyraldehyde |
 |
 |
 |
32 |
Lead |
 |
 |
 |
 |
33 |
Maleic anhydride |
 |
 |
 |
 |
34 |
Malononitrile |
 |
 |
 |
35 |
Mercury |
 |
 |
 |
 |
36 |
Methanol |
 |
 |
 |
 |
37 |
Methyl isobutyl ketone |
 |
 |
 |
 |
38 |
N,N-Dimethylaniline |
 |
 |
 |
 |
39 |
N,N-Dimethylformamide |
 |
 |
 |
 |
40 |
N-Nitrosodiphenylamine |
 |
 |
 |
 |
41 |
Naphthalene |
 |
 |
 |
 |
42 |
Nitrate compounds (water dissociable; reportable only when in aqueous solution) |
 |
 |
 |
43 |
Phenol |
 |
 |
 |
 |
44 |
Phosphoric acid |
 |
 |
 |
 |
45 |
Propionaldehyde |
 |
 |
 |
 |
46 |
Propylene |
 |
 |
 |
47 |
Quinone |
 |
 |
 |
 |
48 |
Sodium hydroxide (solution) |
 |
 |
 |
49 |
Sodium nitrite |
 |
 |
 |
50 |
Styrene |
 |
 |
 |
 |
51 |
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) |
 |
 |
 |
52 |
Toluene |
 |
 |
 |
 |
53 |
Triethylamine |
 |
 |
 |
 |
54 |
Xylene (mixed isomers) |
 |
 |
 |
 |
55 |
Zinc (fume or dust) |
 |
 |
 |
 |
56 |
n-Butyl alcohol |
 |
 |
 |
 |
57 |
n-Hexane |
 |
 |
 |
 |