Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MERAUX REFINERY
Quick Summary
- •Released 108,332 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $89,657 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2500 EAST ST. BERNARD HIGHWAY
MERAUX, LA 70075
View on map ↗ - County
- ST. BERNARD PARISH County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 7 · last Sep 10, 2025
- Total Penalties
- $89,657 · last Apr 1, 2021
- Registry ID
- 110000448837
How This Compares
#84
of 419 TRI reporters in LA
#1,043
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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)
-13% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 133,499 | — |
| 2016 | 122,278 | -8% |
| 2017 | 108,332 | -11% |
| 2018 | 118,809 | +10% |
| 2019 | 4,969 | -96% |
| 2020 | 68,637 | +1281% |
| 2021 | 65,557 | -4% |
| 2022 | 78,566 | +20% |
| 2023 | 92,515 | +18% |
| 2024 | 115,948 | +25% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 9,081 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 56,713 | — | 56,713 | — | — | |
| Ammonia | 21,235 | 20,318 | 917 | — | — | |
| n-Hexane | 13,345 | 13,342 | 3 | — | — | |
| Toluene | 7,457 | 7,403 | 54 | — | 1,381 | |
| Benzene | 4,509 | 4,462 | 47 | — | 122 | ♦ Carcinogen |
| Xylene (mixed isomers) | 2,436 | 2,401 | 35 | — | 301 | |
| Carbon disulfide | 2,196 | 2,196 | — | — | 59 | |
| Hydrogen sulfide | 1,900 | 1,807 | 93 | — | — | |
| Cyclohexane | 1,842 | 1,838 | 4 | — | — | |
| Propylene | 1,197 | 1,197 | — | — | — | |
| Ethylbenzene | 1,004 | 997 | 7 | — | 140 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 491 | 491 | — | — | 281 | |
| Phenol | 349 | 102 | 247 | — | 5 | |
| Carbonyl sulfide | 310 | 310 | — | — | — | |
| Naphthalene | 147 | 141 | 6 | — | 15 | ♦ Carcinogen |
| 1,3-Butadiene | 134 | 134 | — | — | — | ♦ Carcinogen |
| Styrene | 123 | 123 | — | — | 4 | ♦ Carcinogen |
| Tetrachloroethylene | 104 | 104 | — | — | — | ♦ Carcinogen |
| Nickel compounds | 100 | 100 | — | — | 47,464 | ♦ Carcinogen |
| Cumene | 90 | 90 | — | — | 2 | ♦ Carcinogen |
| Ethylene | 84 | 84 | — | — | — | |
| Polycyclic aromatic compounds | 51 | 51 | — | — | 13 | ♦ Carcinogen |
| Cobalt compounds | 39 | 39 | — | — | 163 | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Vanadium compounds | 20 | 20 | — | — | 5,780 | |
| Phenanthrene | 15 | 15 | — | — | — | |
| Cresol (mixed isomers) | 10 | 10 | — | — | 13 | |
| Lead compounds | 6 | 6 | — | — | 338 | |
| Mercury compounds | 4 | 4 | — | — | 6 | |
| Anthracene | 2 | 2 | — | — | — | |
| Benzo[g,h,i]perylene | 1 | 1 | — | — | 2 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 4,846 | ♦ Carcinogen |
| n-Hexane | 27,079 | 27,077 | 2 | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 26,147 | — | 26,147 | — | — | |
| Ammonia | 19,831 | 19,765 | 66 | — | — | |
| Toluene | 6,215 | 6,180 | 35 | — | 1,490 | |
| Benzene | 2,866 | 2,857 | 9 | — | 136 | ♦ Carcinogen |
| Carbon disulfide | 2,206 | 2,206 | — | — | 68 | |
| Xylene (mixed isomers) | 2,141 | 2,122 | 19 | — | 117 | |
| Hydrogen sulfide | 1,403 | 1,313 | 90 | — | — | |
| Cyclohexane | 1,265 | 1,263 | 2 | — | — | |
| Propylene | 881 | 881 | — | — | — | |
| Ethylbenzene | 799 | 796 | 3 | — | 113 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 496 | 496 | — | — | — | |
| Carbonyl sulfide | 294 | 294 | — | — | — | |
| Phenol | 179 | 18 | 161 | — | — | |
| 1,3-Butadiene | 148 | 148 | — | — | — | ♦ Carcinogen |
| Naphthalene | 134 | 129 | 5 | — | 4 | ♦ Carcinogen |
| Tetrachloroethylene | 108 | 108 | — | — | — | ♦ Carcinogen |
| Styrene | 72 | 72 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 55 | 55 | — | — | — | ♦ Carcinogen |
| Nickel compounds | 51 | 51 | — | — | 50,328 | ♦ Carcinogen |
| Cumene | 41 | 41 | — | — | — | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Ethylene | 25 | 25 | — | — | — | |
| Anthracene | 14 | 14 | — | — | — | |
| Phenanthrene | 14 | 14 | — | — | — | |
| Cresol (mixed isomers) | 8 | 8 | — | — | — | |
| Lead compounds | 6 | 6 | — | — | 13 | |
| Mercury compounds | 2 | 2 | — | — | 6 | |
| Benzo[g,h,i]perylene | 1 | 1 | — | — | 0 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 12,029 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 28,518 | — | 28,518 | — | — | |
| Ammonia | 16,231 | 16,094 | 137 | — | — | |
| n-Hexane | 11,436 | 11,433 | 3 | — | — | |
| Toluene | 5,738 | 5,703 | 35 | — | 1,359 | |
| Benzene | 3,758 | 3,749 | 9 | — | 164 | ♦ Carcinogen |
| Xylene (mixed isomers) | 3,579 | 3,551 | 28 | — | 117 | |
| Cyclohexane | 1,723 | 1,721 | 2 | — | — | |
| Carbon disulfide | 1,660 | 1,660 | — | — | 82 | |
| Hydrogen sulfide | 1,369 | 1,281 | 88 | — | — | |
| Propylene | 1,108 | 1,108 | — | — | — | |
| 1,3-Butadiene | 948 | 948 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 906 | 897 | 9 | — | 91 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 443 | 428 | 15 | — | — | |
| Carbonyl sulfide | 228 | 228 | — | — | — | |
| Ethylene | 212 | 212 | — | — | — | |
| Tetrachloroethylene | 140 | 140 | — | — | — | ♦ Carcinogen |
| Phenol | 132 | 36 | 96 | — | — | |
| Naphthalene | 104 | 98 | 6 | — | 26 | ♦ Carcinogen |
| Styrene | 98 | 98 | — | — | — | ♦ Carcinogen |
| Cumene | 67 | 67 | — | — | 1 | ♦ Carcinogen |
| Nickel compounds | 44 | 44 | — | — | 78,803 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 38 | 35 | 3 | — | — | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Vanadium compounds | 17 | 17 | — | — | 103,774 | |
| Phenanthrene | 14 | 13 | 1 | — | — | |
| Cresol (mixed isomers) | 8 | 8 | — | — | — | |
| Lead compounds | 7 | 7 | — | — | 20 | |
| Mercury compounds | 3 | 3 | — | — | 4 | |
| Benzo[g,h,i]perylene | 2 | 2 | — | — | — | |
| Anthracene | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 21,487 | 19,564 | 1,923 | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 20,626 | — | 20,626 | — | — | |
| n-Hexane | 8,013 | 8,010 | 2 | 1 | 1 | |
| Toluene | 4,208 | 4,158 | 48 | 2 | 991 | |
| Xylene (mixed isomers) | 2,126 | 2,098 | 27 | 1 | 14 | |
| Carbon disulfide | 2,120 | 2,120 | — | — | 88 | |
| Benzene | 2,059 | 2,044 | 15 | — | 177 | ♦ Carcinogen |
| Hydrogen sulfide | 1,471 | 1,373 | 98 | — | — | |
| Ethylbenzene | 656 | 650 | 5 | 1 | 53 | ♦ Carcinogen |
| Propylene | 501 | 501 | — | — | — | |
| Cyclohexane | 441 | 439 | 2 | — | 1 | |
| Styrene | 341 | 341 | — | — | — | ♦ Carcinogen |
| Ethylene | 327 | 327 | — | — | — | |
| Carbonyl sulfide | 324 | 324 | — | — | — | |
| 1,2,4-Trimethylbenzene | 255 | 253 | — | 2 | 4 | |
| Phenol | 165 | 3 | 162 | — | — | |
| 1,3-Butadiene | 141 | 141 | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 114 | 114 | — | — | — | ♦ Carcinogen |
| Naphthalene | 63 | 60 | 3 | — | 6 | ♦ Carcinogen |
| Cumene | 38 | 38 | — | — | — | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Polycyclic aromatic compounds | 29 | 29 | — | — | — | ♦ Carcinogen |
| Lead compounds | 5 | 5 | — | — | 11 | |
| Phenanthrene | 4 | 4 | — | — | — | |
| Anthracene | 4 | 4 | — | — | — | |
| Mercury compounds | 2 | 2 | — | — | 19 | |
| Cresol (mixed isomers) | 2 | 2 | — | — | — | |
| Benzo[g,h,i]perylene | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | 14,931 | ♦ Carcinogen |
| Methanol | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 26,992 | — | 26,992 | — | — | |
| Ammonia | 19,429 | 17,495 | 1,934 | — | — | |
| n-Hexane | 4,844 | 4,844 | — | — | — | |
| Toluene | 3,741 | 3,657 | 84 | — | 1,856 | |
| Ethylene | 2,467 | 2,467 | — | — | — | |
| Carbon disulfide | 2,060 | 2,060 | — | — | 120 | |
| Hydrogen sulfide | 1,794 | 1,694 | 100 | — | — | |
| Xylene (mixed isomers) | 1,732 | 1,649 | 83 | — | 3,047 | |
| Benzene | 1,621 | 1,601 | 20 | — | 241 | ♦ Carcinogen |
| 1,3-Butadiene | 1,492 | 1,492 | — | — | — | ♦ Carcinogen |
| Propylene | 645 | 645 | — | — | — | |
| Cyclohexane | 374 | 374 | — | — | — | |
| Carbonyl sulfide | 360 | 360 | — | — | — | |
| Styrene | 340 | 340 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 183 | 183 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 129 | 129 | — | — | — | |
| Tetrachloroethylene | 111 | 111 | — | — | — | ♦ Carcinogen |
| Phenol | 106 | 3 | 103 | — | — | |
| Naphthalene | 102 | 102 | — | — | 16 | ♦ Carcinogen |
| Nickel compounds | 43 | 43 | — | — | 102,234 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 40 | 40 | — | — | — | ♦ Carcinogen |
| Vanadium compounds | 17 | 17 | — | — | 107,160 | |
| Cumene | 6 | 6 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 2 | 2 | — | — | — | |
| Cresol (mixed isomers) | 2 | 2 | — | — | — | |
| Mercury compounds | 2 | 2 | — | — | 3 | |
| Anthracene | 2 | 2 | — | — | — | |
| Phenanthrene | 1 | 1 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Benzene | 1,713 | 1,706 | 7 | — | 139 | ♦ Carcinogen |
| Xylene (mixed isomers) | 1,363 | 1,284 | 79 | — | 131 | |
| 1,2,4-Trimethylbenzene | 1,057 | 1,057 | — | — | 1 | |
| Propylene | 652 | 652 | — | — | — | |
| Cyclohexane | 178 | 178 | — | — | — | |
| Cresol (mixed isomers) | 4 | 4 | — | — | — | |
| Benzo[g,h,i]perylene | 1 | 1 | — | — | — | |
| Anthracene | 1 | 1 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 13,663 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 77,587 | — | 77,587 | — | — | |
| Ammonia | 19,445 | 19,290 | 155 | — | — | |
| n-Hexane | 5,266 | 5,254 | 1 | 11 | 23 | |
| Toluene | 4,210 | 4,089 | 87 | 34 | 5,258 | |
| Carbon disulfide | 2,507 | 2,507 | — | — | 643 | |
| Benzene | 1,878 | 1,863 | 6 | 9 | 126 | ♦ Carcinogen |
| Xylene (mixed isomers) | 1,410 | 1,293 | 85 | 32 | 235 | |
| Propylene | 1,129 | 1,129 | — | — | — | |
| 1,3-Butadiene | 1,031 | 1,031 | — | — | — | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 816 | 816 | — | — | 27 | |
| Hydrogen sulfide | 626 | 528 | 98 | — | — | |
| Ethylbenzene | 596 | 575 | 14 | 7 | 419 | ♦ Carcinogen |
| Ethylene | 421 | 421 | — | — | — | |
| Carbonyl sulfide | 378 | 378 | — | — | — | |
| Cyclohexane | 362 | 359 | — | 3 | 8 | |
| Styrene | 339 | 339 | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 324 | 324 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 103 | 83 | 2 | 18 | 37 | |
| Naphthalene | 99 | 96 | — | 3 | 11 | ♦ Carcinogen |
| Phenol | 98 | 4 | 94 | — | 1 | |
| Nickel compounds | 46 | 46 | — | — | 106,529 | ♦ Carcinogen |
| Cumene | 40 | 39 | — | 1 | 2 | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Polycyclic aromatic compounds | 24 | 22 | — | 2 | 4 | ♦ Carcinogen |
| Vanadium (except when contained in an alloy) | 18 | 18 | — | — | 107,548 | |
| Asbestos (friable) | 5 | 5 | — | — | 50,230 | ♦ Carcinogen |
| Lead compounds | 4 | 4 | — | — | 42 | |
| Phenanthrene | 4 | 3 | — | 1 | 5 | |
| Anthracene | 4 | 2 | 1 | 1 | 1 | |
| Mercury | 2 | 2 | — | — | — | |
| Benzo[g,h,i]perylene | 2 | 2 | — | — | — | |
| Cresol (mixed isomers) | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 1,980 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 38,154 | — | 38,154 | — | — | |
| n-Hexane | 29,866 | 29,621 | — | 245 | 491 | |
| Ammonia | 20,302 | 20,195 | 107 | — | — | |
| Toluene | 4,529 | 4,377 | 79 | 73 | 3,839 | |
| Carbon disulfide | 3,998 | 3,998 | — | — | 513 | |
| Benzene | 2,141 | 2,025 | 4 | 112 | 360 | ♦ Carcinogen |
| Xylene (mixed isomers) | 2,117 | 2,030 | 78 | 9 | 703 | |
| Hydrogen sulfide | 1,551 | 298 | 1,253 | — | — | |
| Propylene | 1,377 | 1,377 | — | — | — | |
| Styrene | 739 | 738 | — | 1 | 8 | ♦ Carcinogen |
| Ethylbenzene | 737 | 682 | 13 | 42 | 480 | ♦ Carcinogen |
| Carbonyl sulfide | 575 | 575 | — | — | — | |
| Cyclohexane | 553 | 438 | — | 115 | 231 | |
| Ethylene | 481 | 481 | — | — | — | |
| Naphthalene | 302 | 276 | — | 26 | 83 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 277 | 277 | — | — | 428 | |
| 1,2,4-Trimethylbenzene | 184 | 118 | — | 66 | 542 | |
| Tetrachloroethylene | 131 | 131 | — | — | 1 | ♦ Carcinogen |
| Cumene | 85 | 69 | — | 16 | 67 | ♦ Carcinogen |
| Phenol | 48 | 4 | 44 | — | — | |
| Nickel compounds | 47 | 47 | — | — | 3,256 | ♦ Carcinogen |
| 1,3-Butadiene | 46 | 46 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 43 | 41 | — | 2 | 3 | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Anthracene | 4 | 3 | — | 1 | 2 | |
| Lead compounds | 4 | 4 | — | — | 48 | |
| Benzo[g,h,i]perylene | 2 | 2 | — | — | 1 | |
| Mercury | 2 | 2 | — | — | 5 | |
| Cresol (mixed isomers) | 2 | 2 | — | — | — | |
| Phenanthrene | 2 | 2 | — | — | 3 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 8,032 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 49,178 | — | 49,178 | — | — | |
| n-Hexane | 39,939 | 39,855 | 81 | 3 | 109 | |
| Ammonia | 18,250 | 17,620 | 630 | — | — | |
| Carbon disulfide | 3,460 | 3,460 | — | — | 675 | |
| Benzene | 2,602 | 2,592 | 9 | 1 | 117 | ♦ Carcinogen |
| Xylene (mixed isomers) | 2,229 | 2,146 | 80 | 3 | 289 | |
| Ethylbenzene | 1,051 | 1,036 | 13 | 2 | 477 | ♦ Carcinogen |
| Toluene | 924 | 922 | — | 2 | 3 | |
| Styrene | 743 | 743 | — | — | 1 | ♦ Carcinogen |
| Propylene | 741 | 741 | — | — | — | |
| Cyclohexane | 656 | 656 | — | — | 41 | |
| Carbonyl sulfide | 498 | 498 | — | — | — | |
| Tetrachloroethylene | 407 | 407 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 376 | 375 | — | 1 | 1 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 328 | 328 | — | — | 600 | |
| Ethylene | 312 | 312 | — | — | — | |
| Naphthalene | 203 | 202 | — | 1 | 3 | ♦ Carcinogen |
| 1,3-Butadiene | 93 | 93 | — | — | — | ♦ Carcinogen |
| Cumene | 70 | 70 | — | — | 5 | ♦ Carcinogen |
| Hydrogen sulfide | 53 | 53 | — | — | — | |
| Nickel compounds | 43 | 43 | — | — | 135,250 | ♦ Carcinogen |
| Methanol | 33 | 33 | — | — | — | |
| Phenol | 29 | 8 | 20 | 1 | 1 | |
| Polycyclic aromatic compounds | 25 | 25 | — | — | — | ♦ Carcinogen |
| Vanadium compounds | 17 | 17 | — | — | 78,517 | |
| Cresol (mixed isomers) | 5 | 5 | — | — | 1 | |
| Anthracene | 3 | 2 | — | 1 | 1 | |
| Lead compounds | 3 | 3 | — | — | 57 | |
| Benzo[g,h,i]perylene | 3 | 2 | — | 1 | — | |
| Phenanthrene | 2 | 2 | — | — | 1 | |
| Mercury | 2 | 2 | — | — | 295 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 38,443 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 46,568 | — | 46,568 | — | — | |
| n-Hexane | 46,004 | 45,926 | 78 | — | — | |
| Ammonia | 14,077 | 13,822 | 255 | — | — | |
| Toluene | 6,868 | 6,790 | 78 | — | 3,511 | |
| Benzene | 4,329 | 4,322 | 7 | — | 302 | ♦ Carcinogen |
| Xylene (mixed isomers) | 3,505 | 3,428 | 77 | — | 258 | |
| Carbon disulfide | 3,326 | 3,326 | — | — | — | |
| Propylene | 1,581 | 1,581 | — | — | — | |
| Ethylbenzene | 1,286 | 1,274 | 12 | — | 346 | ♦ Carcinogen |
| 1,3-Butadiene | 1,216 | 1,216 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,000 | 1,000 | — | — | — | |
| Styrene | 791 | 791 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 731 | 673 | 58 | — | — | |
| Carbonyl sulfide | 445 | 445 | — | — | — | |
| Cyclohexane | 429 | 429 | — | — | — | |
| Ethylene | 401 | 401 | — | — | — | |
| Naphthalene | 228 | 228 | — | — | 26 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 130 | 130 | — | — | — | |
| Hydrogen fluoride | 125 | 125 | — | — | — | |
| Polycyclic aromatic compounds | 122 | 122 | — | — | — | ♦ Carcinogen |
| Cumene | 103 | 102 | 1 | — | 1 | ♦ Carcinogen |
| Tetrachloroethylene | 79 | 79 | — | — | — | ♦ Carcinogen |
| Phenol | 71 | 56 | 15 | — | — | |
| Methanol | 33 | 33 | — | — | — | |
| Cresol (mixed isomers) | 28 | 28 | — | — | — | |
| Phenanthrene | 13 | 13 | — | — | — | |
| Benzo[g,h,i]perylene | 3 | 3 | — | — | — | |
| Lead compounds | 3 | 3 | — | — | 24 | |
| Anthracene | 3 | 3 | — | — | — | |
| Mercury | 1 | 1 | — | — | 1 | |
| Dioxin and dioxin-like compounds | 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 |
|---|---|---|---|---|
| Methanol | — | — | 23,257 | 22,267 |
| Lead compounds | — | 321 | — | — |
| Hydrogen sulfide | — | — | — | 44,696 |
| Cyclohexane | — | — | 1,031 | 5,536 |
| Xylene (mixed isomers) | — | — | 16,605 | 11,324 |
| Ethylene | — | — | — | 3,225 |
| Ammonia | — | — | 1,337,054 | 8,334 |
| Propylene | — | — | — | 6,718 |
| 1,3-Butadiene | — | — | — | 6,131 |
| Nickel compounds | — | 47,408 | — | — |
| Phenol | — | — | 1,484 | 24,669 |
| Carbonyl sulfide | — | — | — | 62,170 |
| Polycyclic aromatic compounds | — | — | — | 2 |
| Ethylbenzene | — | — | 3,413 | 431 |
| Molybdenum trioxide | — | 8,841 | — | — |
| Cumene | — | — | 1,236 | 17 |
| Cresol (mixed isomers) | — | — | 574,976 | 68,250 |
| Benzo[g,h,i]perylene | — | — | — | 1 |
| Cobalt compounds | — | 162 | — | — |
| Naphthalene | — | — | 382 | 666 |
| Styrene | — | — | — | 6 |
| Benzene | — | — | 32,364 | 16,295 |
| n-Hexane | — | — | 2,870 | 12,897 |
| Vanadium compounds | — | 5,775 | — | — |
| 1,2,4-Trimethylbenzene | — | — | 12,305 | 38 |
| Toluene | — | — | 24,972 | 21,057 |
| Carbon disulfide | — | — | — | 439,696 |
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 |
|---|---|---|---|---|---|
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Vanadium compounds | — | 5,775 | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Vanadium compounds | 5 | — | — | — |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Carbon disulfide | — | — | — | 59 |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Cresol (mixed isomers) | — | — | — | 13 |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Lead compounds | — | 9 | — | — |
|
CLEAN HARBORS LONE MOUNTAIN LLC
ORIENTA, OK
|
Lead compounds | 3 | — | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Lead compounds | 9 | — | — | — |
|
LAMP ENVIRONMENTAL INDUSTRIES INC. (LEI) - HAMMOND, LA
HAMMOND, LA
|
Lead compounds | 5 | — | — | — |
|
SPRING GROVE RESOURCE RECOVERY INC
CINCINNATI, OH
|
Mercury compounds | 5 | — | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Mercury compounds | 1 | — | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Molybdenum trioxide | 240 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Molybdenum trioxide | — | 8,841 | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Nickel compounds | 51 | — | — | — |
|
LAMP ENVIRONMENTAL INDUSTRIES INC. (LEI) - HAMMOND, LA
HAMMOND, LA
|
Nickel compounds | 5 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Nickel compounds | — | 47,408 | — | — |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Styrene | 4 | — | — | — |
|
BASF CALDWELL
CALDWELL, TX
|
Toluene | — | — | — | 4 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Toluene | 1 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Toluene | — | — | — | 52 |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Toluene | — | — | — | 1 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Toluene | — | — | — | 1,237 |
|
DESOTEC
PARKER, AZ
|
Toluene | — | — | — | 86 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Xylene (mixed isomers) | — | — | — | 94 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Xylene (mixed isomers) | — | — | — | 10 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Xylene (mixed isomers) | 177 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Xylene (mixed isomers) | — | — | — | 7 |
|
BASF CALDWELL
CALDWELL, TX
|
Xylene (mixed isomers) | — | — | — | 13 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Cobalt compounds | 1 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Cobalt compounds | — | 162 | — | — |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Benzene | — | — | — | 119 |
|
DESOTEC
PARKER, AZ
|
Benzene | — | — | — | 3 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Ethylbenzene | 24 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Ethylbenzene | — | — | — | 1 |
|
BASF CALDWELL
CALDWELL, TX
|
Ethylbenzene | — | — | — | 2 |
|
DESOTEC
PARKER, AZ
|
Ethylbenzene | — | — | — | 19 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Ethylbenzene | — | — | — | 94 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Naphthalene | 5 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Naphthalene | — | — | — | 10 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Cumene | 2 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Phenol | — | — | — | 5 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
1,2,4-Trimethylbenzene | 281 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Polycyclic aromatic compounds | — | — | — | 2 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Polycyclic aromatic compounds | 11 | — | — | — |
|
AMLON PORT ALLEN LLC
PORT ALLEN, LA
|
Benzo[g,h,i]perylene | — | — | — | 1 |
|
WASTE MANAGEMENT - WALKER, LA - WOODSIDE LANDFILL
WALKER, LA
|
Benzo[g,h,i]perylene | 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 |
| caa | — | — | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 5, 2022 | Nov 6, 2025 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Sep 29, 2022 | Nov 6, 2025 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 22, 2022 | Nov 6, 2025 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Aug 17, 2022 | Nov 6, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jun 6, 2022 | Nov 6, 2025 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Jun 6, 2022 | Nov 6, 2025 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | May 31, 2022 | Nov 6, 2025 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Apr 30, 2022 | Nov 6, 2025 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Sep 8, 2021 | Nov 6, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event reported late | Feb 11, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event reported late | Feb 11, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 11, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2021 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Aug 19, 2019 | Feb 1, 2021 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Jun 7, 2018 | Feb 1, 2021 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Aug 30, 2017 | Feb 1, 2021 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Aug 30, 2017 | Feb 1, 2021 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Nov 4, 2016 | Feb 1, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 24, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 24, 2015 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Oct 31, 2014 | Feb 1, 2021 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Jun 25, 2014 | Feb 17, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 25, 2014 | Feb 17, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jun 25, 2014 | Feb 17, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jun 25, 2014 | Jul 8, 2014 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 29, 2012 | Apr 13, 2012 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 31, 2011 | Jul 3, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Aug 15, 2011 | Jun 29, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 15, 2011 | Jun 29, 2012 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Aug 15, 2011 | Jun 29, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Aug 15, 2011 | Jun 29, 2012 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2011 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Nov 30, 2010 | Jul 3, 2012 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Oct 5, 2010 | Jul 3, 2012 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Aug 31, 2010 | Jul 3, 2012 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jun 30, 2010 | Jul 3, 2012 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Dec 13, 2009 | Jul 3, 2012 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Dec 8, 2009 | Jul 3, 2012 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Dec 1, 2009 | Jul 3, 2012 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 1, 2009 | Jul 3, 2012 | Resolved |
| cwa | Effluent Violations - Industrial Spill | Jul 26, 2009 | Jul 3, 2012 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Jun 30, 2009 | Jul 3, 2012 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | May 31, 2009 | Jul 3, 2012 | 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 | 1,226.71 kg/d | 708.69 | +73% | Nov 2025 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Sep 2022 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 5.80 mg/L | 5.00 | +16% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 951.13 kg/d | 708.69 | +34% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,881.38 kg/d | 772.25 | +144% | May 2019 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Apr 2019 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 9.12 mg/L | 5.00 | +82% | Jan 2018 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 8.41 mg/L | 5.00 | +68% | May 2017 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 5.45 mg/L | 5.00 | +9% | Aug 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 CWA Non Penalty AO
Clean Water Act
· Case LA-WECN2400651 · Nov 6, 2025
Administrative - Formal
· Case 06-2023-4806 · Mar 30, 2023
$42,300
Administrative - Formal
Clean Air Act
· Case 3602690156 · Apr 16, 2021
$0
Administrative - Formal
· Case 06-2021-3312 · Apr 16, 2021
Administrative - Formal
· Case 06-2021-3311 · Apr 1, 2021
$47,357
Administrative - Formal
Clean Air Act
· Case 3602475043 · Apr 1, 2021
$47,357
Notice of Noncompliance Issued
Clean Air Act
· Case 3602709382 · Feb 18, 2021
State Administrative Order of Consent
Clean Water Act
· Case LA-SAWE200020 · Feb 1, 2021
$11,223
State CWA Non Penalty AO
Clean Water Act
· Case LA-WECN1800011 · Oct 1, 2019
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD008058471-164 · Oct 29, 2018
$11,288
Administrative - Formal
· Case 06-2017-3343 · Apr 20, 2017
$182,000
State Administrative Order of Consent
Clean Water Act
· Case LA-SAWE150031 · Dec 14, 2015
$22,988
Administrative - Formal
· Case 06-2013-3313 · Feb 4, 2013
$75,000
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008058471-052 · Aug 17, 2012
Judicial
· Case 06-2007-3407 · Feb 16, 2011
$882,813
State Administrative Order of Consent
Clean Water Act
· Case LA-SAWE100040 · Dec 29, 2010
$153,177
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00019150 · Aug 27, 2008
Administrative - Formal
· Case 06-2007-3306 · Dec 15, 2006
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00014790 · Apr 9, 2006
Administrative - Formal
· Case 06-2004-0919 · Sep 30, 2004
$1,000
Other facilities in ST. BERNARD PARISH County, LA
CRUSHING SITE
CHALMETTE, LA
BACH STRAUS CENTRAL FACILITY
ALLUVIAL CITY, LA
· Mining, Quarrying, and Oil and Gas Extraction
ENTERGY LOUISIANA LLC - EMERGENCY COMBUSTION TURBINE NO 1
POYDRAS, LA
· Utilities
BOASSO AMERICA CORP - CHALMETTE FACILITY
CHALMETTE, LA
· Mining, Quarrying, and Oil and Gas Extraction