DUPONT PONTCHARTRAIN SITE
Quick Summary
- •Released 1,060,466 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $480,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
586 HIGHWAY 44
LA PLACE, LA 70068
View on map ↗ - Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325110
- Inspections
- 4 · last Oct 6, 2025
- Total Penalties
- $480,000 · last Sep 25, 2024
- Registry ID
- 110000597131
How This Compares
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 1,138,135 | — |
| 2016 | 782,648 | -31% |
| 2017 | 1,060,466 | +35% |
| 2018 | 1,037,366 | -2% |
| 2019 | 13,987 | -99% |
| 2020 | 758,576 | +5323% |
| 2021 | 1,051,748 | +39% |
| 2022 | 1,207,985 | +15% |
| 2023 | 1,120,562 | -7% |
| 2024 | 1,052,928 | -6% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 869,687 | — | — | 869,687 | — | |
| Ammonia | 68,524 | 44,640 | — | 23,884 | 19 | |
| Aniline | 52,466 | 17,767 | — | 34,699 | 3,627 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 16,976 | 17 | — | 16,959 | — | |
| Certain glycol ethers | 15,317 | 15 | — | 15,302 | — | |
| Creosote | 11,900 | 2,547 | — | 9,353 | — | ♦ Carcinogen |
| Nitric acid | 9,513 | 9,513 | — | — | — | |
| Benzene | 3,880 | 3,875 | — | 5 | 134 | ♦ Carcinogen |
| p-Phenylenediamine | 2,176 | 2,113 | — | 63 | 2,133 | |
| Polycyclic aromatic compounds | 896 | 192 | — | 704 | — | ♦ Carcinogen |
| 4-Aminoazobenzene | 721 | — | — | 721 | 1,922 | ♦ Carcinogen |
| Biphenyl | 405 | 405 | — | — | — | |
| Toluene | 199 | 199 | — | — | 30 | |
| 1,2-Phenylenediamine | 125 | 123 | — | 2 | 698 | ♦ Carcinogen |
| Diphenylamine | 69 | 11 | — | 58 | 24 | |
| 4-Aminobiphenyl | 50 | 37 | — | 13 | 118 | ♦ Carcinogen |
| Xylene (mixed isomers) | 8 | 8 | — | — | — | |
| Chromium | 5 | 5 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — | |
| Phenol | 1 | 1 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 978,594 | — | — | 978,594 | — | |
| Ammonia | 69,876 | 43,001 | — | 26,875 | 31 | |
| Aniline | 23,714 | 17,818 | — | 5,896 | 1,393 | ♦ Carcinogen |
| Creosote | 11,900 | 1,192 | — | 10,708 | — | ♦ Carcinogen |
| Certain glycol ethers | 10,992 | 11 | — | 10,981 | — | |
| Nitric acid | 9,525 | 9,525 | — | — | 2,275 | |
| N-Methyl-2-pyrrolidone | 7,545 | 8 | — | 7,537 | 90 | |
| Benzene | 3,903 | 3,899 | — | 4 | 128 | ♦ Carcinogen |
| p-Phenylenediamine | 2,232 | 2,146 | — | 86 | 3,911 | |
| Polycyclic aromatic compounds | 896 | 90 | — | 806 | — | ♦ Carcinogen |
| 4-Aminoazobenzene | 493 | — | — | 493 | 2,173 | ♦ Carcinogen |
| Biphenyl | 405 | 405 | — | — | 200 | |
| Toluene | 188 | 188 | — | — | 68 | |
| 1,2-Phenylenediamine | 120 | 118 | — | 2 | 788 | ♦ Carcinogen |
| Diphenylamine | 90 | 12 | — | 78 | 83 | |
| 4-Aminobiphenyl | 48 | 37 | — | 11 | 664 | ♦ Carcinogen |
| Xylene (mixed isomers) | 25 | 25 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — | |
| Phenol | 1 | 1 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,042,093 | — | — | 1,042,093 | — | |
| Ammonia | 75,723 | 47,104 | — | 28,619 | 9 | |
| Aniline | 41,726 | 17,660 | — | 24,066 | 863 | ♦ Carcinogen |
| Certain glycol ethers | 15,667 | 13 | — | 15,654 | — | |
| Creosote | 11,900 | 1,222 | — | 10,678 | — | ♦ Carcinogen |
| Nitric acid | 9,529 | 9,529 | — | — | 1,324 | |
| Benzene | 3,954 | 3,938 | — | 16 | 79 | ♦ Carcinogen |
| p-Phenylenediamine | 2,230 | 2,142 | — | 88 | 7,032 | |
| N-Methyl-2-pyrrolidone | 1,890 | 2 | — | 1,888 | — | |
| 4-Aminoazobenzene | 1,372 | — | — | 1,372 | 92 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 896 | 92 | — | 804 | — | ♦ Carcinogen |
| Biphenyl | 403 | 403 | — | — | 1,200 | |
| 1,2-Phenylenediamine | 244 | 242 | — | 2 | 859 | ♦ Carcinogen |
| Toluene | 174 | 174 | — | — | 92 | |
| Diphenylamine | 96 | 15 | — | 81 | 92 | |
| 4-Aminobiphenyl | 52 | 36 | — | 16 | 262 | ♦ Carcinogen |
| Xylene (mixed isomers) | 20 | 20 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — | |
| Phenol | 1 | 1 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 935,392 | — | — | 935,392 | — | |
| Ammonia | 72,122 | 46,433 | — | 25,689 | 35 | |
| Aniline | 18,419 | 9,133 | — | 9,286 | 772 | ♦ Carcinogen |
| Creosote | 11,900 | 1,194 | — | 10,706 | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 5,670 | 6 | — | 5,664 | — | |
| Benzene | 2,241 | 2,225 | — | 16 | 2,548 | ♦ Carcinogen |
| 4-Aminoazobenzene | 1,337 | — | — | 1,337 | 43 | ♦ Carcinogen |
| Certain glycol ethers | 1,255 | 1 | — | 1,254 | 5 | |
| p-Phenylenediamine | 1,160 | 1,078 | — | 81 | 8,867 | |
| Polycyclic aromatic compounds | 896 | 90 | — | 806 | — | ♦ Carcinogen |
| Nitric acid | 841 | 841 | — | — | — | |
| 1,2-Phenylenediamine | 158 | 156 | — | 2 | 796 | ♦ Carcinogen |
| Biphenyl | 150 | 150 | — | — | 150 | |
| Diphenylamine | 85 | 11 | — | 74 | 271 | |
| Toluene | 49 | 49 | — | — | 39 | |
| 4-Aminobiphenyl | 31 | 13 | — | 19 | 190 | ♦ Carcinogen |
| Xylene (mixed isomers) | 29 | 29 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — | |
| Phenol | 0 | 0 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Phenol | — | — | — | — | — | |
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 670,651 | — | — | 670,651 | — | |
| Ammonia | 52,505 | 34,087 | — | 18,418 | — | |
| Aniline | 16,007 | 9,007 | — | 7,000 | 1,673 | ♦ Carcinogen |
| Creosote | 11,900 | 1,208 | — | 10,692 | — | ♦ Carcinogen |
| Benzene | 2,072 | 2,064 | — | 8 | 111 | ♦ Carcinogen |
| Nitric acid | 914 | 914 | — | — | — | |
| p-Phenylenediamine | 909 | 850 | — | 59 | 3,492 | |
| Polycyclic aromatic compounds | 896 | 91 | — | 805 | — | ♦ Carcinogen |
| Certain glycol ethers | 885 | 1 | — | 884 | — | |
| N-Methyl-2-pyrrolidone | 770 | 1 | — | 769 | — | |
| 4-Aminoazobenzene | 439 | — | — | 439 | 34 | ♦ Carcinogen |
| Toluene | 233 | 233 | — | — | 37 | |
| 1,2-Phenylenediamine | 151 | 150 | — | 1 | 1,800 | ♦ Carcinogen |
| Biphenyl | 128 | 128 | — | — | 120 | |
| Diphenylamine | 65 | 11 | — | 54 | 226 | |
| 4-Aminobiphenyl | 19 | 12 | — | 7 | 850 | ♦ Carcinogen |
| Xylene (mixed isomers) | 17 | 17 | — | — | — | |
| Chromium | 5 | 5 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 12,764 | 13 | — | 12,751 | 28,154 | |
| 4-Aminoazobenzene | 1,136 | — | — | 1,136 | 68 | ♦ Carcinogen |
| Toluene | 59 | 59 | — | — | 17 | |
| 4-Aminobiphenyl | 28 | 11 | — | 17 | 1,932 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Phenol | — | — | — | — | — | |
| p-Nitroaniline | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 870,000 | — | — | 870,000 | — | |
| Ammonia | 84,800 | 60,800 | — | 24,000 | 24 | |
| Aniline | 43,700 | 7,700 | — | 36,000 | 884 | ♦ Carcinogen |
| Creosote | 12,200 | 1,200 | — | 11,000 | — | ♦ Carcinogen |
| Certain glycol ethers | 9,957 | 57 | — | 9,900 | — | |
| N-Methyl-2-pyrrolidone | 6,106 | 6 | — | 6,100 | — | |
| p-Phenylenediamine | 4,743 | 943 | — | 3,800 | 6,249 | |
| Benzene | 2,204 | 2,193 | — | 11 | 72,381 | ♦ Carcinogen |
| 4-Aminoazobenzene | 1,300 | — | — | 1,300 | 29 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 902 | 96 | — | 806 | — | ♦ Carcinogen |
| Nitric acid | 874 | 874 | — | — | — | |
| 1,2-Phenylenediamine | 145 | 143 | — | 2 | 6,696 | ♦ Carcinogen |
| Biphenyl | 139 | 139 | — | — | — | |
| Toluene | 120 | 120 | — | — | 5 | |
| Diphenylamine | 69 | 9 | — | 60 | 173 | |
| Xylene (mixed isomers) | 58 | 58 | — | — | — | |
| 4-Aminobiphenyl | 34 | 10 | — | 24 | 21 | ♦ Carcinogen |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 910,000 | — | — | 910,000 | — | |
| Aniline | 65,644 | 7,644 | — | 58,000 | 1,140 | ♦ Carcinogen |
| Ammonia | 39,401 | 14,400 | 1 | 25,000 | 19 | |
| Certain glycol ethers | 17,114 | 114 | — | 17,000 | — | |
| Creosote | 12,200 | 1,200 | — | 11,000 | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 5,706 | 6 | — | 5,700 | — | |
| p-Phenylenediamine | 4,621 | 821 | — | 3,800 | 5,002 | |
| Benzene | 2,186 | 2,171 | — | 15 | 172 | ♦ Carcinogen |
| 4-Aminoazobenzene | 1,100 | — | — | 1,100 | 57 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 901 | 95 | — | 806 | — | ♦ Carcinogen |
| Nitric acid | 857 | 857 | — | — | — | |
| Xylene (mixed isomers) | 213 | 213 | — | — | — | |
| 1,2-Phenylenediamine | 177 | 175 | — | 2 | 266,414 | ♦ Carcinogen |
| Biphenyl | 139 | 139 | — | — | — | |
| Diphenylamine | 85 | 8 | — | 77 | 114 | |
| Toluene | 75 | 75 | — | — | — | |
| 4-Aminobiphenyl | 32 | 16 | — | 16 | 70 | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chlorine | 3 | 3 | — | — | — | |
| Copper | 2 | 2 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Phenol | — | — | — | — | — | |
| p-Nitroaniline | — | — | — | — | — | |
| Copper | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 630,000 | — | — | 630,000 | — | |
| Aniline | 52,600 | 12,600 | — | 40,000 | 745 | ♦ Carcinogen |
| Ammonia | 33,900 | 16,900 | — | 17,000 | — | |
| N-Methyl-2-pyrrolidone | 24,025 | 25 | — | 24,000 | — | |
| p-Phenylenediamine | 13,106 | 13,106 | — | — | 2,923 | |
| Creosote | 12,200 | 1,200 | — | 11,000 | — | ♦ Carcinogen |
| Certain glycol ethers | 10,087 | 87 | — | 10,000 | — | |
| Benzene | 2,643 | 2,635 | — | 8 | 112 | ♦ Carcinogen |
| 4-Aminoazobenzene | 1,400 | — | — | 1,400 | 72 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 900 | 94 | — | 806 | — | ♦ Carcinogen |
| Nitric acid | 843 | 843 | — | — | — | |
| 1,2-Phenylenediamine | 254 | 254 | — | — | 361,965 | ♦ Carcinogen |
| Xylene (mixed isomers) | 147 | 147 | — | — | — | |
| 4-Aminobiphenyl | 144 | 128 | — | 16 | 76 | ♦ Carcinogen |
| Biphenyl | 139 | 139 | — | — | 285 | |
| Diphenylamine | 137 | 76 | — | 61 | 57 | |
| Toluene | 110 | 110 | — | — | 105 | |
| Nickel | 5 | 5 | — | — | — | ♦ Carcinogen |
| Chromium | 5 | 5 | — | — | — | |
| Chlorine | 3 | 3 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| p-Nitroaniline | — | — | — | — | — | |
| Triethylamine | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 697,000 | — | 27,000 | 670,000 | — | |
| Chloroprene | 214,677 | 207,700 | 77 | 6,900 | 3,431 | ♦ Carcinogen |
| Aniline | 61,500 | 12,500 | — | 49,000 | 833 | ♦ Carcinogen |
| Ammonia | 40,700 | 22,700 | — | 18,000 | — | |
| Toluene | 29,605 | 25,100 | 5 | 4,500 | 13,214 | |
| N-Methyl-2-pyrrolidone | 18,109 | 109 | — | 18,000 | 1,290 | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 15,349 | 15,349 | — | — | — | |
| Certain glycol ethers | 15,205 | 205 | — | 15,000 | 18 | |
| p-Phenylenediamine | 13,131 | 13,131 | — | — | 3,614 | |
| Creosote | 12,200 | 1,200 | — | 11,000 | 3,506 | ♦ Carcinogen |
| 1,4-Dichloro-2-butene | 4,973 | 654 | 19 | 4,300 | 9,964 | |
| 1,3-Butadiene | 3,598 | 3,598 | — | — | 3 | ♦ Carcinogen |
| Benzene | 2,683 | 2,669 | — | 14 | 31 | ♦ Carcinogen |
| Chlorine | 2,442 | 2,442 | — | — | — | |
| Copper | 1,317 | 2 | 15 | 1,300 | 1,023 | |
| 4-Aminoazobenzene | 1,100 | — | — | 1,100 | 8 | ♦ Carcinogen |
| Xylene (mixed isomers) | 908 | 908 | — | — | 94 | |
| Polycyclic aromatic compounds | 902 | 97 | — | 805 | 264 | ♦ Carcinogen |
| Nitric acid | 839 | 839 | — | — | — | |
| Nickel | 524 | 5 | 110 | 409 | 648 | ♦ Carcinogen |
| 1,2-Phenylenediamine | 347 | 347 | — | — | 701 | ♦ Carcinogen |
| Chromium | 286 | 5 | 26 | 255 | 42 | |
| Diphenylamine | 166 | 88 | — | 78 | 77 | |
| 4-Aminobiphenyl | 161 | 145 | — | 16 | 14 | ♦ Carcinogen |
| 1,2-Dichlorobenzene | 148 | 148 | — | — | 73 | |
| Biphenyl | 139 | 139 | — | — | — | |
| Dichloromethane | 73 | 73 | — | — | 353 | ♦ Carcinogen |
| Tetrachloroethylene | 32 | 32 | — | — | 103 | ♦ Carcinogen |
| N-Nitrosodiphenylamine | 16 | 16 | — | — | 2,187 | |
| Benzyl chloride | 5 | 5 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | 0 | — | ♦ Carcinogen |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| 4-Aminoazobenzene | — | — | — | 1,922 |
| Benzene | — | — | 165,327 | 58,885 |
| Toluene | — | — | — | 30 |
| Ammonia | — | — | — | 443,208 |
| 1,2-Phenylenediamine | — | — | 2,196,608 | 2,196 |
| p-Phenylenediamine | — | — | 955,062 | 2,511 |
| Nitric acid | — | — | — | 1 |
| Aniline | — | — | 638,382 | 48,763 |
| 4-Aminobiphenyl | — | — | 537,037 | 123 |
| Diphenylamine | — | — | 191,013 | 102 |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
Aniline | — | — | — | 3,627 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
4-Aminobiphenyl | — | — | — | 118 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
p-Phenylenediamine | — | — | — | 2,133 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
4-Aminoazobenzene | — | — | — | 1,922 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
Benzene | — | — | — | 134 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
Diphenylamine | — | — | — | 24 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
1,2-Phenylenediamine | — | — | — | 698 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
Toluene | — | — | — | 30 |
|
VEOLIA ES TECHNICAL SOLUTIONS
PORT ARTHUR, TX
|
Ammonia | — | — | — | 19 |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 10, 2012 | Jun 12, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Nov 18, 2009 | Jan 25, 2010 | Resolved |
| rcra | Land Disposal Restrictions: Prohibitions on Storage | Nov 18, 2009 | Nov 18, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 18, 2009 | Jan 25, 2010 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 27, 2008 | Mar 6, 2008 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Feb 27, 2008 | Oct 6, 2009 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Feb 27, 2008 | Oct 6, 2009 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 27, 2008 | Mar 6, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 26, 2007 | Oct 16, 2007 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Apr 26, 2007 | Oct 16, 2007 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Dec 14, 2004 | Jan 14, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 14, 2004 | Jan 14, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Nov 3, 2003 | Dec 5, 2003 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Application | Feb 20, 1997 | Aug 8, 1997 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Mar 3, 1995 | Oct 24, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Mar 3, 1995 | Oct 24, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Mar 3, 1995 | Oct 24, 1995 | Resolved |
| rcra | Land Disposal Restrictions: General | Mar 3, 1995 | Oct 24, 1995 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 28, 1994 | May 11, 1994 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 12, 1994 | May 11, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 1, 1991 | Jun 3, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 5, 1990 | Feb 4, 1991 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 22, 1989 | Dec 12, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jul 8, 1988 | Dec 8, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 13, 1988 | Jul 29, 1988 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.