TOTALENERGIES PETROCHEMICALS & REFINING INC - PORT ARTHUR REFINERY
Quick Summary
- •Released 415,843 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 $1,335,919 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
7600 32ND ST
PORT ARTHUR, TX 77642
View on map ↗ - County
- JEFFERSON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 4 · last Aug 8, 2025
- Total Penalties
- $1,335,919 · last Aug 22, 2023
- Registry ID
- 110000755200
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 490,153 | — |
| 2016 | 623,895 | +27% |
| 2017 | 415,843 | -33% |
| 2018 | 409,608 | -1% |
| 2019 | 21,120 | -95% |
| 2020 | 310,284 | +1369% |
| 2021 | 326,093 | +5% |
| 2022 | 429,386 | +32% |
| 2023 | 300,863 | -30% |
| 2024 | 504,604 | +68% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Asbestos (friable) | — | — | — | — | — | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen cyanide | 381,949 | 381,949 | — | — | — | |
| n-Hexane | 34,520 | 34,511 | — | 9 | — | |
| Ethylene | 28,155 | 28,155 | — | — | — | |
| Toluene | 13,198 | 12,527 | 634 | 37 | — | |
| Propylene | 12,597 | 12,597 | — | — | — | |
| Ammonia | 9,575 | 8,430 | 1,145 | — | — | |
| Hydrogen sulfide | 4,659 | 4,400 | — | 259 | — | |
| Xylene (mixed isomers) | 4,575 | 4,536 | — | 38 | — | |
| Benzene | 4,048 | 3,842 | 183 | 22 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2,870 | — | 2,870 | — | — | |
| 1,2,4-Trimethylbenzene | 2,240 | 2,232 | — | 8 | — | |
| Cyclohexane | 1,716 | 1,715 | — | 2 | — | |
| Ethylbenzene | 1,558 | 1,301 | 253 | 4 | — | ♦ Carcinogen |
| Naphthalene | 995 | 993 | — | 1 | — | ♦ Carcinogen |
| o-Xylene | 553 | 553 | — | — | — | |
| p-Xylene | 488 | 488 | — | — | — | |
| m-Xylene | 435 | 435 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 229 | 229 | — | — | — | |
| Polycyclic aromatic compounds | 123 | 122 | — | 1 | — | ♦ Carcinogen |
| Biphenyl | 109 | 108 | — | 1 | — | |
| Lead compounds | 8 | 8 | — | — | 57 | |
| Mercury compounds | 4 | 4 | — | — | 0 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Asbestos (friable) | — | — | — | — | — | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen cyanide | 139,426 | 139,426 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 38,000 | — | 38,000 | — | — | |
| n-Hexane | 36,873 | 36,153 | — | 719 | — | |
| Ethylene | 21,792 | 21,792 | — | — | — | |
| Propylene | 16,155 | 16,155 | — | — | — | |
| Ammonia | 13,626 | 11,717 | 1,909 | — | — | |
| Toluene | 11,554 | 11,103 | — | 450 | 0 | |
| Xylene (mixed isomers) | 4,797 | 3,645 | — | 1,152 | — | |
| Hydrogen sulfide | 4,640 | 4,271 | — | 370 | 1,994 | |
| Benzene | 4,242 | 3,860 | — | 381 | 0 | ♦ Carcinogen |
| Cyclohexane | 1,988 | 1,554 | — | 434 | — | |
| Ethylbenzene | 1,363 | 1,112 | — | 251 | 0 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,306 | 1,208 | — | 98 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,195 | 1,195 | — | — | — | |
| Naphthalene | 1,176 | 634 | — | 542 | 0 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 704 | 105 | — | 599 | 0 | ♦ Carcinogen |
| Biphenyl | 550 | 7 | — | 542 | — | |
| o-Xylene | 544 | 544 | — | — | — | |
| p-Xylene | 477 | 477 | — | — | — | |
| m-Xylene | 442 | 442 | — | — | — | |
| Lead compounds | 8 | 8 | — | — | 47 | |
| Mercury compounds | 4 | 4 | — | — | 0 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Asbestos (friable) | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen cyanide | 180,441 | 180,441 | — | — | — | |
| Ammonia | 49,152 | 10,056 | 39,097 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 47,466 | 47,466 | — | — | — | |
| n-Hexane | 44,010 | 43,760 | — | 249 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 35,000 | — | 35,000 | — | — | |
| Toluene | 18,275 | 17,734 | — | 541 | 0 | |
| Ethylene | 11,778 | 11,778 | — | — | — | |
| Propylene | 10,315 | 10,315 | — | — | — | |
| Hydrogen sulfide | 9,507 | 6,021 | — | 3,486 | 747 | |
| Benzene | 8,415 | 8,091 | — | 324 | 0 | ♦ Carcinogen |
| Xylene (mixed isomers) | 6,140 | 5,599 | — | 541 | 0 | |
| Naphthalene | 1,929 | 1,928 | — | 1 | 0 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,689 | 1,439 | — | 249 | — | |
| Cyclohexane | 1,678 | 1,628 | — | 50 | — | |
| Ethylbenzene | 1,374 | 1,286 | — | 88 | 0 | ♦ Carcinogen |
| p-Xylene | 746 | 746 | — | — | — | |
| o-Xylene | 599 | 599 | — | — | — | |
| m-Xylene | 523 | 523 | — | — | — | |
| Polycyclic aromatic compounds | 311 | 311 | — | — | 0 | ♦ Carcinogen |
| Polychlorinated biphenyls | 12 | — | 12 | — | — | ♦ Carcinogen |
| Lead compounds | 10 | 10 | — | — | 30 | |
| Mercury compounds | 8 | 8 | — | — | 0 | |
| Biphenyl | 7 | 5 | — | 1 | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Asbestos (friable) | — | — | — | — | — | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen cyanide | 144,351 | 144,351 | — | — | — | |
| Ammonia | 40,240 | 8,232 | 32,008 | — | — | |
| n-Hexane | 38,412 | 38,399 | — | 13 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 31,000 | — | 31,000 | — | — | |
| Ethylene | 24,337 | 24,337 | — | — | — | |
| Propylene | 14,641 | 14,641 | — | — | — | |
| Toluene | 10,999 | 10,980 | — | 19 | 0 | |
| Hydrogen sulfide | 7,511 | 5,245 | — | 2,265 | 826 | |
| Benzene | 4,307 | 4,288 | — | 19 | 0 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 2,416 | 141 | — | 2,275 | 0 | ♦ Carcinogen |
| Cyclohexane | 1,629 | 1,629 | — | — | — | |
| Naphthalene | 1,186 | 1,159 | — | 27 | 0 | ♦ Carcinogen |
| Ethylbenzene | 1,172 | 1,166 | — | 6 | 233 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,048 | 1,048 | — | — | — | |
| Xylene (mixed isomers) | 957 | 927 | — | 31 | 1,625 | |
| o-Xylene | 665 | 665 | — | — | — | |
| p-Xylene | 608 | 608 | — | — | — | |
| m-Xylene | 564 | 564 | — | — | — | |
| Biphenyl | 33 | 6 | — | 27 | — | |
| Lead compounds | 9 | 9 | — | — | 78 | |
| Mercury compounds | 9 | 9 | — | — | 104 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 69,201 | ♦ Carcinogen |
| Asbestos (friable) | — | — | — | — | 5,115 | ♦ Carcinogen |
| Hydrogen cyanide | 169,299 | 169,299 | — | — | — | |
| n-Hexane | 33,385 | 33,385 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 30,486 | — | 30,486 | — | — | |
| Ethylene | 24,232 | 24,232 | — | — | — | |
| Propylene | 14,933 | 14,933 | — | — | — | |
| Toluene | 9,932 | 9,298 | 634 | — | 36 | |
| Ammonia | 9,683 | 5,974 | 3,710 | — | — | |
| Xylene (mixed isomers) | 3,740 | 3,740 | — | — | 48 | |
| Hydrogen sulfide | 3,438 | 3,438 | — | — | 322 | |
| Benzene | 2,596 | 2,413 | 183 | — | 1 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,496 | 2,496 | — | — | — | |
| m-Xylene | 1,207 | 1,207 | — | — | — | |
| Cyclohexane | 1,179 | 1,179 | — | — | 0 | |
| Ethylbenzene | 1,142 | 888 | 253 | — | 1 | ♦ Carcinogen |
| o-Xylene | 948 | 948 | — | — | — | |
| p-Xylene | 807 | 807 | — | — | — | |
| Naphthalene | 668 | 661 | 7 | — | 9 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 96 | 96 | — | — | — | ♦ Carcinogen |
| Lead compounds | 8 | 8 | — | — | 1,572 | |
| Biphenyl | 7 | 7 | — | — | 9 | |
| Mercury compounds | 4 | 4 | — | — | 19 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Propylene | 11,673 | 11,673 | — | — | — | |
| Ethylene | 5,654 | 5,654 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 2,969 | 2,969 | — | — | — | |
| 1,3-Butadiene | 392 | 392 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 379 | 162 | — | 217 | — | ♦ Carcinogen |
| Cumene | 53 | 53 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Asbestos (friable) | — | — | — | — | 15,190 | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | 49,136 | ♦ Carcinogen |
| Quinoline | — | — | — | — | 16,082 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 101,951 | 101,951 | — | — | — | |
| Benzene | 93,595 | 90,906 | 2,682 | 8 | 1 | ♦ Carcinogen |
| n-Hexane | 74,366 | 74,358 | — | 8 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 24,870 | — | 24,870 | — | — | |
| Toluene | 20,528 | 19,210 | 1,307 | 11 | 72 | |
| Hydrogen cyanide | 20,081 | 20,081 | — | — | — | |
| Xylene (mixed isomers) | 16,215 | 16,211 | — | 4 | 1,729 | |
| Propylene | 14,140 | 14,140 | — | — | — | |
| Ammonia | 12,483 | 5,426 | 7,057 | — | — | |
| 1,2,4-Trimethylbenzene | 7,531 | 7,531 | — | — | — | |
| Hydrogen sulfide | 5,137 | 5,136 | — | 1 | 5,255 | |
| Ethylene | 4,494 | 4,494 | — | — | — | |
| Ethylbenzene | 4,331 | 4,125 | 205 | 1 | 315 | ♦ Carcinogen |
| Naphthalene | 3,285 | 3,239 | 45 | 2 | 0 | ♦ Carcinogen |
| Cyclohexane | 1,938 | 1,938 | — | 0 | 0 | |
| Cumene | 923 | 923 | — | — | — | ♦ Carcinogen |
| p-Xylene | 908 | 908 | — | — | — | |
| m-Xylene | 893 | 893 | — | — | — | |
| o-Xylene | 748 | 748 | — | — | — | |
| Biphenyl | 654 | 652 | — | 2 | — | |
| 1,3-Butadiene | 367 | 367 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 122 | 121 | — | 2 | — | ♦ Carcinogen |
| Mercury compounds | 30 | 30 | — | — | 131 | |
| Lead compounds | 17 | 17 | — | — | 9 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Asbestos (friable) | — | — | — | — | 25,960 | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | 62,909 | ♦ Carcinogen |
| 1,3-Butadiene | 143,508 | 143,508 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 89,087 | 89,087 | — | — | — | |
| n-Hexane | 74,489 | 74,486 | — | 3 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 22,128 | — | 22,128 | — | — | |
| Toluene | 16,658 | 15,862 | 748 | 48 | — | |
| Hydrogen cyanide | 14,579 | 14,579 | — | — | — | |
| Xylene (mixed isomers) | 12,619 | 12,570 | — | 49 | — | |
| Ammonia | 10,217 | 3,938 | 6,279 | — | — | |
| Benzene | 6,779 | 4,657 | 2,093 | 28 | 10,748 | ♦ Carcinogen |
| Propylene | 5,713 | 5,713 | — | — | — | |
| 1,2,4-Trimethylbenzene | 4,617 | 4,614 | — | 3 | — | |
| Ethylbenzene | 3,583 | 3,499 | 83 | 1 | 0 | ♦ Carcinogen |
| Hydrogen sulfide | 3,353 | 2,960 | — | 393 | — | |
| Naphthalene | 2,951 | 2,770 | 178 | 3 | — | ♦ Carcinogen |
| Ethylene | 2,537 | 2,537 | — | — | — | |
| Biphenyl | 718 | 715 | — | 3 | — | |
| m-Xylene | 546 | 546 | — | — | — | |
| o-Xylene | 433 | 433 | — | — | — | |
| Cumene | 433 | 433 | — | — | — | ♦ Carcinogen |
| Cyclohexane | 374 | 374 | — | 0 | 0 | |
| p-Xylene | 356 | 356 | — | — | — | |
| Polycyclic aromatic compounds | 127 | 122 | — | 5 | — | ♦ Carcinogen |
| Mercury compounds | 22 | 22 | — | — | 36 | |
| Lead compounds | 17 | 17 | — | — | 1 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 181,922 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 178,404 | 178,404 | — | — | — | |
| 1,3-Butadiene | 165,632 | 165,632 | — | — | — | ♦ Carcinogen |
| n-Hexane | 79,171 | 79,142 | — | 29 | — | |
| Hydrogen cyanide | 52,786 | 52,786 | — | — | — | |
| Hydrogen sulfide | 29,479 | 29,408 | — | 71 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 24,220 | — | 24,220 | — | — | |
| Toluene | 20,262 | 20,043 | 190 | 29 | — | |
| Ammonia | 18,126 | 14,259 | 3,867 | — | — | |
| Xylene (mixed isomers) | 15,560 | 15,531 | — | 29 | 0 | |
| Propylene | 8,565 | 8,565 | — | — | — | |
| Benzene | 8,449 | 7,927 | 506 | 15 | 1,330 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 7,535 | 7,509 | — | 27 | — | |
| Ethylbenzene | 4,050 | 4,026 | 11 | 13 | — | ♦ Carcinogen |
| Naphthalene | 3,291 | 3,244 | 32 | 15 | 0 | ♦ Carcinogen |
| Ethylene | 2,957 | 2,957 | — | — | — | |
| Cyclohexane | 1,883 | 1,883 | — | — | 1 | |
| o-Xylene | 967 | 967 | — | — | — | |
| Biphenyl | 716 | 716 | — | — | — | |
| Cumene | 565 | 565 | — | — | — | ♦ Carcinogen |
| p-Xylene | 549 | 549 | — | — | — | |
| m-Xylene | 479 | 479 | — | — | — | |
| Polycyclic aromatic compounds | 158 | 145 | — | 13 | — | ♦ Carcinogen |
| Mercury compounds | 76 | 76 | — | — | 13 | |
| Lead compounds | 17 | 17 | — | — | 68 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 49,450 | ♦ Carcinogen |
| 1,3-Butadiene | 179,464 | 179,464 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 101,685 | 101,685 | — | — | — | |
| n-Hexane | 78,312 | 78,283 | — | 29 | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 24,886 | — | 24,886 | — | — | |
| Toluene | 22,501 | 21,141 | 1,334 | 26 | 3 | |
| Xylene (mixed isomers) | 16,733 | 16,706 | — | 26 | — | |
| Ammonia | 12,267 | 5,442 | 6,826 | — | — | |
| Benzene | 11,612 | 8,987 | 2,613 | 12 | 2 | ♦ Carcinogen |
| Propylene | 9,204 | 9,204 | — | — | — | |
| Hydrogen sulfide | 7,638 | 7,550 | — | 88 | — | |
| 1,2,4-Trimethylbenzene | 7,194 | 7,167 | — | 27 | — | |
| Ethylene | 5,808 | 5,808 | — | — | — | |
| Ethylbenzene | 4,251 | 4,053 | 190 | 8 | 1 | ♦ Carcinogen |
| Naphthalene | 3,569 | 3,295 | 272 | 2 | 1 | ♦ Carcinogen |
| Cyclohexane | 1,621 | 1,621 | — | — | 0 | |
| Biphenyl | 768 | 766 | — | 2 | — | |
| o-Xylene | 760 | 760 | — | — | — | |
| p-Xylene | 647 | 647 | — | — | — | |
| m-Xylene | 553 | 553 | — | — | — | |
| Cumene | 485 | 485 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 151 | 151 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 29 | 29 | — | — | 51 | |
| Lead compounds | 17 | 17 | — | — | 228 |
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 |
|---|---|---|---|---|
| Hydrogen sulfide | — | — | — | 5,184 |
| Mercury compounds | — | 0 | — | — |
| Lead compounds | — | 57 | — | — |
| Ammonia | — | — | — | 744,525 |
| Propylene | — | — | 199,367 | 417,189 |
| Ethylene | — | — | 568,007 | 1,285,560 |
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 |
|---|---|---|---|---|---|
|
CHEMICAL WASTE MANAGEMENT
SULPHUR, LA
|
Lead compounds | — | 57 | — | — |
|
CHEMICAL WASTE MANAGEMENT
SULPHUR, LA
|
Mercury compounds | — | 0 | — | — |
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 | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | — | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
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 | 97.00 mg/L | 60.00 | +62% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,421.90 kg/d | 2,179.65 | +11% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 63.00 mg/L | 60.00 | +5% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 240.00 mg/L | 60.00 | +300% | Jul 2024 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 19.46 kg/d | 11.49 | +69% | Aug 2023 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 60.00 | +12% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,421.93 kg/d | 2,182.83 | +103% | Dec 2021 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 110.00 mg/L | 55.00 | +100% | Nov 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 60.00 | +20% | Aug 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 60.00 | +83% | Aug 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,500.00 mg/L | 60.00 | +2,400% | Jul 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10,123.70 kg/d | 2,182.83 | +364% | Jun 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,213.41 kg/d | 1,159.97 | +5% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 400.00 mg/L | 60.00 | +567% | Jun 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 94.00 mg/L | 60.00 | +57% | Apr 2021 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 15.20 mg/L | 15.00 | +1% | Mar 2021 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 6,605.47 kg/d | 2,182.83 | +203% | Feb 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 1,203.98 kg/d | 1,159.97 | +4% | Feb 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,605.47 kg/d | 2,182.83 | +203% | Feb 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,203.98 kg/d | 1,159.97 | +4% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1,236.97 kg/d | 1,220.35 | +1% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 752.00 mg/L | 60.00 | +1,153% | Jan 2021 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 18.70 mg/L | 15.00 | +25% | Dec 2020 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 16.46 kg/d | 11.49 | +43% | Dec 2020 | Open |
| Sulfide, total [as S] | DMR, Limited - Overdue | 5.79 kg/d | 5.13 | +13% | Dec 2020 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 5.79 kg/d | 5.13 | +13% | Dec 2020 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 7.93 kg/d | 5.13 | +55% | Nov 2020 | Open |
| Sulfide, total [as S] | DMR, Limited - Overdue | 7.93 kg/d | 5.13 | +55% | Nov 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,328.95 kg/d | 2,182.83 | +53% | Nov 2020 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 28.30 mg/L | 15.00 | +89% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 500.00 mg/L | 60.00 | +733% | Apr 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 340.00 mg/L | 60.00 | +467% | Mar 2020 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 26.20 mg/L | 15.00 | +75% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,748.72 kg/d | 1,796.93 | +53% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,043.61 kg/d | 1,796.93 | +14% | Mar 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 60.00 | +40% | Jan 2018 | Resolved |
| Cyanide, free [amenable to chlorination] | DMR, Limited - Numeric Violation | 0.25 kg/d | 0.23 | +10% | Dec 2017 | Open |
| Cyanide, free [amenable to chlorination] | DMR, Limited - Numeric Violation | 0.98 kg/d | 0.48 | +106% | Dec 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 180.00 mg/L | 60.00 | +200% | Nov 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 60.00 | +47% | Aug 2017 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,887.97 kg/d | 1,796.93 | +5% | Jan 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,100.00 mg/L | 60.00 | +10,067% | Apr 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,400.00 mg/L | 60.00 | +3,900% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 60.00 | +2% | Feb 2016 | Resolved |
| Cyanide, free [amenable to chlorination] | DMR, Limited - Numeric Violation | 0.26 kg/d | 0.17 | +55% | Jul 2015 | Open |
| Cyanide, free [amenable to chlorination] | DMR, Limited - Numeric Violation | 1.17 kg/d | 0.35 | +232% | Jul 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,223.19 kg/d | 1,201.74 | +85% | May 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.