TRI Reporter
Clean Air Act
Clean Water Act
RCRA
CONVENT REFINERY
Quick Summary
- •Released 968,763 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $505,857 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
10700 HWY. 44, P.O. BOX 37
CONVENT, LA 70723
View on map ↗ - County
- ST. JAMES PARISH County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 6 · last Feb 3, 2026
- Total Penalties
- $505,857 · last Apr 3, 2024
- Registry ID
- 110000597337
How This Compares
#32
of 419 TRI reporters in LA
#217
of 16,877 TRI reporters in Manufacturing
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.
Emissions Trend (2015–2024)
-98% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 391,649 | — |
| 2016 | 373,561 | -5% |
| 2017 | 968,763 | +159% |
| 2018 | 486,945 | -50% |
| 2019 | 401,444 | -18% |
| 2020 | 406,622 | +1% |
| 2021 | 149,274 | -63% |
| 2022 | 60,504 | -59% |
| 2023 | 21,102 | -65% |
| 2024 | 8,410 | -60% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 5,706 | 5,690 | 16 | — | 235 | |
| Ethylbenzene | 2,704 | 2,691 | 13 | — | 38 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 7,761 | 7,744 | 17 | — | — | |
| Benzene | 5,260 | 5,251 | 9 | — | 12 | ♦ Carcinogen |
| n-Hexane | 4,366 | 4,360 | 6 | — | — | |
| Ethylbenzene | 2,701 | 2,691 | 10 | — | 2,293 | ♦ Carcinogen |
| Cyclohexane | 665 | 657 | 8 | — | — | |
| Cumene | 221 | 220 | 1 | — | — | ♦ Carcinogen |
| Naphthalene | 128 | 128 | — | — | 11 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 31,067 | — | 31,067 | — | — | |
| Toluene | 8,270 | 8,248 | 22 | — | 385 | |
| Xylene (mixed isomers) | 5,946 | 5,930 | 16 | — | 308 | |
| Benzene | 5,511 | 5,499 | 12 | — | 3 | ♦ Carcinogen |
| n-Hexane | 5,197 | 5,189 | 8 | — | — | |
| Ethylbenzene | 2,853 | 2,840 | 13 | — | 48 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 659 | 659 | — | — | 757 | |
| Cyclohexane | 608 | 597 | 11 | — | — | |
| Cumene | 244 | 243 | 1 | — | — | ♦ Carcinogen |
| Naphthalene | 134 | 134 | — | — | 30 | ♦ Carcinogen |
| Styrene | 15 | 15 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diethanolamine | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 99,464 | — | 99,464 | — | — | |
| n-Hexane | 15,351 | 15,341 | 10 | — | — | |
| Xylene (mixed isomers) | 12,840 | 12,819 | 21 | — | 10,439 | |
| Toluene | 10,013 | 9,985 | 28 | — | 4 | |
| Benzene | 5,642 | 5,626 | 16 | — | 161 | ♦ Carcinogen |
| Ethylbenzene | 3,766 | 3,750 | 16 | — | 2,950 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 995 | 995 | — | — | 25 | |
| Cyclohexane | 635 | 621 | 14 | — | — | |
| Cumene | 304 | 302 | 2 | — | — | ♦ Carcinogen |
| Naphthalene | 249 | 249 | — | — | 13 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 15 | 15 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | — | |
| Sodium nitrite | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | 392,566 | ♦ Carcinogen |
| Diethanolamine | — | — | — | — | — | |
| Ammonia | 138,270 | 1,010 | 137,260 | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 73,189 | — | 73,189 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 71,288 | 71,288 | — | — | — | |
| n-Hexane | 19,888 | 19,586 | — | 302 | — | |
| Xylene (mixed isomers) | 16,922 | 16,922 | — | — | 1,231 | |
| Benzene | 15,837 | 15,818 | — | 19 | 343 | ♦ Carcinogen |
| Hydrogen sulfide | 13,230 | 13,230 | — | — | — | |
| Propylene | 12,802 | 12,802 | — | — | — | |
| Toluene | 12,774 | 12,695 | — | 79 | 683 | |
| Styrene | 7,235 | 7,235 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 5,722 | 5,690 | — | 32 | 253 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 4,602 | 4,570 | — | 32 | 341 | |
| Methanol | 3,920 | 3,920 | — | — | — | |
| Zinc compounds | 2,882 | — | — | 2,882 | 1,793 | |
| Cyclohexane | 1,431 | 1,431 | — | — | — | |
| Ethylene | 1,137 | 1,137 | — | — | — | |
| Methyl tert-butyl ether | 1,088 | 1,088 | — | — | — | |
| Nickel compounds | 701 | 177 | — | 524 | 376,019 | ♦ Carcinogen |
| Naphthalene | 678 | 529 | — | 149 | 258 | ♦ Carcinogen |
| Carbonyl sulfide | 658 | 658 | — | — | — | |
| Carbon disulfide | 531 | 531 | — | — | 15 | |
| Vanadium compounds | 372 | 72 | — | 300 | 687,192 | |
| Cumene | 326 | 326 | — | — | 25 | ♦ Carcinogen |
| Copper compounds | 291 | 19 | — | 272 | 56,185 | |
| 1,3-Butadiene | 244 | 244 | — | — | — | ♦ Carcinogen |
| Cobalt compounds | 234 | 227 | — | 7 | 7,667 | ♦ Carcinogen |
| Lead compounds | 224 | 30 | — | 194 | 1,548 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 89 | 56 | — | 33 | 63,644 | |
| Polycyclic aromatic compounds | 49 | 49 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 7 | 7 | — | — | 132 | |
| Biphenyl | 1 | 1 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 428,638 | ♦ Carcinogen |
| Diethanolamine | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | 935 | |
| Ammonia | 165,481 | 3,813 | 161,668 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 76,625 | 76,610 | — | 15 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 52,963 | — | 52,963 | — | — | |
| Hydrogen sulfide | 24,040 | 24,040 | — | — | — | |
| Xylene (mixed isomers) | 22,999 | 22,999 | — | — | 1,096 | |
| Benzene | 15,568 | 15,564 | — | 4 | 256 | ♦ Carcinogen |
| Propylene | 9,814 | 9,814 | — | — | — | |
| Styrene | 7,266 | 7,256 | — | 10 | — | ♦ Carcinogen |
| Ethylbenzene | 6,679 | 6,676 | — | 3 | 199 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 5,801 | 5,797 | — | 4 | 377 | |
| Methanol | 4,055 | 4,055 | — | — | — | |
| Zinc compounds | 2,333 | — | — | 2,333 | 1,246 | |
| Cyclohexane | 1,886 | 1,886 | — | — | — | |
| Methyl tert-butyl ether | 1,376 | 1,376 | — | — | — | |
| Ethylene | 1,192 | 1,192 | — | — | — | |
| Carbonyl sulfide | 1,153 | 1,153 | — | — | — | |
| Carbon disulfide | 490 | 490 | — | — | 17 | |
| Cumene | 446 | 446 | — | — | — | ♦ Carcinogen |
| Vanadium compounds | 360 | 117 | — | 243 | 791,364 | |
| Lead compounds | 300 | 143 | — | 157 | 3,040 | |
| Copper compounds | 243 | 23 | — | 220 | 105,609 | |
| Cobalt compounds | 233 | 227 | — | 6 | 12,942 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 83 | 56 | — | 27 | 145,844 | |
| 1,3-Butadiene | 33 | 33 | — | — | — | ♦ Carcinogen |
| Biphenyl | 13 | 13 | — | — | — | |
| Mercury compounds | 12 | 12 | — | — | 177 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 719,267 | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 411 | |
| Diethanolamine | — | — | — | — | 307,480 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 123,618 | — | 123,618 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 114,705 | 114,690 | — | 15 | 6,360 | |
| Ammonia | 78,287 | 3,395 | 74,892 | — | — | |
| Propylene | 27,642 | 27,642 | — | — | — | |
| Hydrogen sulfide | 27,375 | 27,375 | — | — | — | |
| Xylene (mixed isomers) | 23,674 | 23,674 | — | — | 1,005 | |
| n-Hexane | 20,963 | 20,963 | — | — | — | |
| Toluene | 20,692 | 20,691 | — | 1 | 139 | |
| Benzene | 13,322 | 13,322 | — | — | 5,346 | ♦ Carcinogen |
| Styrene | 7,265 | 7,265 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 6,866 | 6,866 | — | — | 150 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 6,238 | 6,237 | — | 1 | 201 | |
| Methanol | 4,082 | 4,082 | — | — | — | |
| Ethylene | 3,136 | 3,136 | — | — | — | |
| Zinc compounds | 2,010 | — | — | 2,010 | 1,721 | |
| Methyl tert-butyl ether | 1,452 | 1,452 | — | — | — | |
| Carbonyl sulfide | 1,146 | 1,146 | — | — | — | |
| Naphthalene | 1,036 | 1,034 | — | 2 | 154 | ♦ Carcinogen |
| Nickel compounds | 665 | 300 | — | 365 | 641,425 | ♦ Carcinogen |
| Carbon disulfide | 525 | 525 | — | — | 39 | |
| Cumene | 506 | 506 | — | — | — | ♦ Carcinogen |
| Lead compounds | 378 | 243 | — | 135 | 4,002 | |
| Vanadium compounds | 325 | 116 | — | 209 | 783,478 | |
| Cyclohexane | 317 | 317 | — | — | — | |
| Cobalt compounds | 242 | 237 | — | 5 | 74,990 | ♦ Carcinogen |
| Copper compounds | 208 | 19 | — | 189 | 96,893 | |
| Polycyclic aromatic compounds | 106 | 106 | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 94 | 71 | — | 23 | 289,579 | |
| 1,3-Butadiene | 35 | 35 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 22 | 22 | — | — | 91 | |
| Biphenyl | 13 | 13 | — | — | 119 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | 184,499 | ♦ Carcinogen |
| n-Hexane | 382,696 | 382,330 | — | 366 | 0 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 187,907 | — | 187,907 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 152,863 | 152,709 | — | 154 | — | |
| Ammonia | 53,845 | 1,533 | 52,312 | — | 437 | |
| Xylene (mixed isomers) | 43,554 | 43,554 | — | — | 594 | |
| Toluene | 33,525 | 33,427 | — | 98 | 1,512 | |
| Propylene | 25,380 | 25,380 | — | — | — | |
| Hydrogen sulfide | 21,678 | 21,678 | — | — | 35 | |
| Ethylbenzene | 16,799 | 16,756 | — | 43 | 236 | ♦ Carcinogen |
| Benzene | 13,098 | 13,074 | — | 24 | 124 | ♦ Carcinogen |
| Styrene | 7,251 | 7,251 | — | — | — | ♦ Carcinogen |
| Naphthalene | 7,066 | 6,885 | — | 181 | 150 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 6,385 | 6,346 | — | 39 | 131 | |
| Methanol | 4,161 | 4,161 | — | — | — | |
| Zinc compounds | 2,785 | — | — | 2,785 | 1,180 | |
| Cumene | 2,263 | 2,263 | — | — | — | ♦ Carcinogen |
| Ethylene | 1,810 | 1,810 | — | — | — | |
| Methyl tert-butyl ether | 1,490 | 1,490 | — | — | — | |
| Carbonyl sulfide | 1,095 | 1,095 | — | — | — | |
| Nickel compounds | 881 | 375 | — | 506 | 312,583 | ♦ Carcinogen |
| Carbon disulfide | 532 | 532 | — | — | 24 | |
| Vanadium compounds | 403 | 113 | — | 290 | 283,123 | |
| Copper compounds | 286 | 24 | — | 262 | 177,994 | |
| Lead compounds | 283 | 96 | — | 187 | 4,329 | |
| Cobalt compounds | 247 | 240 | — | 7 | 8,921 | ♦ Carcinogen |
| Cyclohexane | 206 | 206 | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 107 | 75 | — | 32 | 183,038 | |
| Polycyclic aromatic compounds | 97 | 97 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 33 | 33 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 25 | 25 | — | — | 141 | |
| Biphenyl | 12 | 12 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 489,921 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 152,883 | 152,879 | — | 4 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 79,589 | — | 79,589 | — | — | |
| n-Hexane | 24,461 | 24,052 | — | 409 | — | |
| Xylene (mixed isomers) | 22,030 | 21,848 | — | 182 | 359 | |
| Hydrogen sulfide | 21,412 | 21,412 | — | — | — | |
| Toluene | 14,488 | 14,381 | — | 107 | 28 | |
| Propylene | 11,907 | 11,907 | — | — | — | |
| Benzene | 9,301 | 9,275 | — | 26 | 79 | ♦ Carcinogen |
| Styrene | 6,918 | 6,918 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 5,884 | 5,840 | — | 44 | 86 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 4,771 | 4,728 | — | 43 | 63 | |
| Methanol | 4,328 | 4,328 | — | — | — | |
| Ammonia | 4,160 | 1,542 | 2,618 | — | — | |
| Zinc compounds | 2,616 | — | — | 2,616 | 1,811 | |
| Ethylene | 2,252 | 2,252 | — | — | — | |
| Naphthalene | 1,317 | 1,116 | — | 201 | 47 | ♦ Carcinogen |
| Methyl tert-butyl ether | 1,063 | 1,063 | — | — | — | |
| Carbonyl sulfide | 970 | 970 | — | — | — | |
| Nickel compounds | 854 | 379 | — | 475 | 505,586 | ♦ Carcinogen |
| Cumene | 457 | 457 | — | — | — | ♦ Carcinogen |
| Vanadium compounds | 385 | 113 | — | 272 | 556,806 | |
| Carbon disulfide | 325 | 325 | — | — | 12 | |
| Lead compounds | 275 | 99 | — | 176 | 3,579 | |
| Copper compounds | 272 | 25 | — | 247 | 59,131 | |
| Cobalt compounds | 237 | 230 | — | 7 | 70,304 | ♦ Carcinogen |
| Cyclohexane | 182 | 181 | — | 1 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 106 | 76 | — | 30 | 213,694 | |
| Polycyclic aromatic compounds | 51 | 51 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 25 | 25 | — | — | 1 | |
| 1,3-Butadiene | 23 | 23 | — | — | — | ♦ Carcinogen |
| Biphenyl | 19 | 19 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 560,838 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 162,520 | — | 162,520 | — | — | |
| Ammonia | 52,142 | 127 | 52,015 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 27,462 | 27,462 | — | — | — | |
| Xylene (mixed isomers) | 24,589 | 24,577 | — | 12 | 849 | |
| Hydrogen sulfide | 21,816 | 21,816 | — | — | — | |
| n-Hexane | 19,208 | 19,206 | — | 2 | 0 | |
| Toluene | 17,948 | 17,946 | — | 2 | 200 | |
| Propylene | 12,740 | 12,740 | — | — | — | |
| Benzene | 9,891 | 9,891 | — | — | 176 | ♦ Carcinogen |
| Ethylbenzene | 6,885 | 6,883 | — | 2 | 59 | ♦ Carcinogen |
| Styrene | 6,189 | 6,189 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 5,267 | 1,940 | — | 3,327 | 2,477 | |
| Methyl tert-butyl ether | 5,141 | 5,141 | — | — | — | |
| Ethylene | 4,432 | 4,432 | — | — | — | |
| Methanol | 4,276 | 4,276 | — | — | — | |
| 1,2,4-Trimethylbenzene | 3,451 | 3,450 | — | 1 | 654 | |
| Cyclohexane | 2,041 | 2,041 | — | — | — | |
| Carbonyl sulfide | 1,116 | 1,116 | — | — | — | |
| Nickel compounds | 982 | 377 | — | 605 | 624,708 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 654 | 654 | — | — | — | |
| Naphthalene | 583 | 582 | — | 1 | 8,260 | ♦ Carcinogen |
| Carbon disulfide | 502 | 502 | — | — | — | |
| Vanadium compounds | 460 | 114 | — | 346 | 874,477 | |
| Cumene | 446 | 446 | — | — | 49 | ♦ Carcinogen |
| Copper compounds | 338 | 24 | — | 314 | 89,720 | |
| Lead compounds | 318 | 94 | — | 224 | 3,875 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 113 | 75 | — | 38 | 204,999 | |
| Polycyclic aromatic compounds | 67 | 66 | — | 1 | — | ♦ Carcinogen |
| 1,3-Butadiene | 26 | 26 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 24 | 24 | — | — | 3 | |
| Cobalt compounds | 20 | 12 | — | 8 | 25,167 | ♦ Carcinogen |
| Biphenyl | 2 | 2 | — | — | — |
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 |
|---|---|---|---|---|
| Ethylbenzene | — | — | 38 | 1,268 |
| Xylene (mixed isomers) | — | — | 235 | 6,461 |
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 CORP
FLANDERS, NJ
|
Ethylbenzene | — | — | 1 | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Ethylbenzene | — | — | 35 | — |
|
TRADEBE TREATMENT & RECYCLING OF TN, LLC
MILLINGTON, TN
|
Ethylbenzene | — | — | 2 | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Xylene (mixed isomers) | — | — | 230 | — |
|
TRADEBE TREATMENT & RECYCLING OF TN, LLC
MILLINGTON, TN
|
Xylene (mixed isomers) | — | — | 3 | — |
|
VEOLIA ES TECHNICAL SOLUTIONS CORP
FLANDERS, NJ
|
Xylene (mixed isomers) | — | — | 2 | — |
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 |
| cwa | Schedule Event reported late | Nov 17, 2021 | — | Open |
| cwa | Schedule Event reported late | Nov 17, 2021 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Mar 13, 2018 | Oct 18, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 13, 2018 | Oct 18, 2021 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Mar 13, 2018 | Oct 18, 2021 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Nov 7, 2017 | Dec 2, 2021 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Dec 27, 2016 | Dec 2, 2021 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Aug 12, 2016 | Dec 2, 2021 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Mar 14, 2016 | Dec 2, 2021 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Feb 26, 2016 | Dec 2, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 20, 2015 | Mar 20, 2015 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Mar 17, 2015 | Dec 2, 2021 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Mar 11, 2015 | Dec 2, 2021 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jul 31, 2014 | Dec 2, 2021 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | May 28, 2014 | Dec 2, 2021 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Nov 11, 2013 | Dec 2, 2021 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Aug 17, 2013 | Dec 2, 2021 | Resolved |
| cwa | Management Practice Violations - Failure to Implement SPCC Plan | Apr 24, 2013 | Dec 2, 2021 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jun 7, 2011 | Jun 8, 2011 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Apr 16, 2003 | Apr 16, 2003 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Oct 20, 2000 | Aug 22, 2001 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Land Treatment | Oct 20, 2000 | Aug 22, 2001 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Surface Impoundments | Oct 20, 2000 | Aug 22, 2001 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 20, 1999 | Jul 20, 1999 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Sep 22, 1998 | Jul 15, 1999 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Oct 24, 1997 | Sep 12, 2000 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | May 12, 1995 | — | Open |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Dec 20, 1994 | Jan 16, 1996 | Resolved |
| rcra | Land Disposal Restrictions: General | Jun 13, 1991 | Oct 5, 1994 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 13, 1991 | Oct 5, 1994 | Resolved |
| rcra | Land Disposal Restrictions: General | Mar 26, 1990 | Aug 3, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 26, 1990 | Aug 3, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 17, 1989 | Jan 21, 1996 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jul 12, 1988 | Nov 9, 1988 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,215.81 kg/d | 1,136.36 | +7% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,292.08 kg/d | 1,136.36 | +14% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 729.12 kg/d | 725.04 | +1% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,052.99 kg/d | 1,136.36 | +81% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,540.88 kg/d | 1,136.36 | +36% | Jan 2019 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 234.00 mg/L | 135.00 | +73% | Dec 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5,213.74 kg/d | 1,136.36 | +359% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 895.74 kg/d | 725.04 | +24% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 267.00 mg/L | 135.00 | +98% | Jun 2015 | Open |
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.
State Administrative Order of Consent
Clean Water Act
· Case LA-SAMM190027 · Oct 18, 2021
$3,300
Administrative - Formal
Clean Air Act
· Case 3602032812 · Nov 5, 2019
$0
Administrative - Formal
· Case 06-2019-3370 · Nov 5, 2019
Notice of Violation
Clean Air Act
· Case 3601955081 · Aug 28, 2019
FINAL SETTLEMENT
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-044 · Dec 28, 2018
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-151 · May 30, 2018
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-065 · May 7, 2015
Administrative - Formal
· Case EF-2015-8069 · Jan 16, 2015
$900,000
Administrative - Formal
· Case 06-2013-3349 · Sep 16, 2013
$35,000
Administrative - Formal
· Case WF-2003-2018 · Sep 27, 2006
$600,000
Administrative - Formal
· Case 06-2006-0017 · Jun 30, 2006
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-101 · Jul 25, 2003
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-604 · Aug 22, 2001
$500,000
Judicial
· Case 06-2000-1232 · Aug 20, 2001
$9,500,000
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-399 · Dec 21, 1999
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-AMM · Jun 15, 1999
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-367 · Feb 11, 1999
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-045 · Mar 23, 1998
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD065485146-509 · Dec 8, 1995
Administrative - Formal
· Case 06-1995-0336 · May 31, 1995
$1,000
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