Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
PHILLIPS 66 COMPANY - LAKE CHARLES REFINERY
Quick Summary
- •Released 1,192,692 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 $10,750 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2200 OLD SPANISH TRAIL
WESTLAKE, LA 70669
View on map ↗ - County
- CALCASIEU County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 9 · last Dec 8, 2025
- Total Penalties
- $10,750 · last Jan 7, 2026
- Registry ID
- 110000539757
How This Compares
#24
of 419 TRI reporters in LA
#174
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.
12
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
5
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 | 1,505,497 | — |
| 2016 | 1,447,599 | -4% |
| 2017 | 1,192,692 | -18% |
| 2018 | 1,147,996 | -4% |
| 2019 | 61,552 | -95% |
| 2020 | 1,112,734 | +1708% |
| 2021 | 1,409,026 | +27% |
| 2022 | 1,484,856 | +5% |
| 2023 | 1,068,030 | -28% |
| 2024 | 1,302,923 | +22% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 635,161 | — | 635,161 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 207,512 | 207,512 | — | — | — | |
| Ammonia | 130,087 | 80,568 | 49,519 | — | — | |
| Hydrogen cyanide | 73,374 | 73,374 | — | — | — | |
| n-Hexane | 44,420 | 44,420 | — | — | — | |
| Toluene | 32,804 | 32,762 | 42 | — | 88 | |
| Hydrogen sulfide | 31,929 | 31,929 | — | — | — | |
| Xylene (mixed isomers) | 23,653 | 23,570 | 83 | — | 76 | |
| Propylene | 20,450 | 20,450 | — | — | — | |
| Benzene | 19,921 | 19,879 | 42 | — | 45 | ♦ Carcinogen |
| Ethylene | 17,670 | 17,670 | — | — | — | |
| Naphthalene | 14,845 | 14,762 | 83 | — | 20 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 12,228 | 12,186 | 42 | — | — | |
| Cresol (mixed isomers) | 6,971 | 6,971 | — | — | 86 | |
| Ethylbenzene | 6,456 | 6,414 | 42 | — | 27 | ♦ Carcinogen |
| Cyclohexane | 6,343 | 6,301 | 42 | — | — | |
| Zinc compounds | 4,172 | 2,406 | 1,766 | — | — | |
| Polycyclic aromatic compounds | 3,164 | 3,164 | 0 | — | 47 | ♦ Carcinogen |
| Biphenyl | 3,149 | 3,107 | 42 | — | — | |
| Phenol | 1,140 | 1,008 | 132 | — | — | |
| Cumene | 1,135 | 1,093 | 42 | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 1,076 | 1,034 | 42 | — | 12 | ♦ Carcinogen |
| Carbon disulfide | 1,003 | 920 | 83 | — | — | |
| 1,3-Butadiene | 986 | 944 | 42 | — | — | ♦ Carcinogen |
| Anthracene | 666 | 666 | — | — | — | |
| Cobalt compounds | 420 | 3 | 417 | — | 1,318 | ♦ Carcinogen |
| Chlorine | 372 | 372 | — | — | — | |
| Benzo[g,h,i]perylene | 325 | 325 | — | — | — | |
| Nickel compounds | 323 | 281 | 42 | — | 1,329 | ♦ Carcinogen |
| Carbonyl sulfide | 321 | 239 | 82 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 196 | 196 | — | — | — | |
| Lead compounds | 176 | 134 | 42 | — | 11 | |
| Vanadium compounds | 167 | — | 167 | — | — | |
| Styrene | 160 | 118 | 42 | — | — | ♦ Carcinogen |
| Phenanthrene | 79 | 79 | — | — | 63 | |
| Molybdenum trioxide | 42 | — | 42 | — | — | ♦ Carcinogen |
| Mercury compounds | 27 | 25 | 2 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 293,696 | — | 293,696 | — | — | |
| Ammonia | 231,997 | 86,807 | 145,190 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 185,455 | 185,455 | — | — | — | |
| Hydrogen cyanide | 79,121 | 79,121 | — | — | — | |
| Propylene | 44,890 | 44,890 | — | — | — | |
| Toluene | 31,664 | 31,620 | 44 | — | 3,261 | |
| n-Hexane | 31,564 | 31,564 | — | — | — | |
| Ethylene | 30,174 | 30,174 | — | — | — | |
| Hydrogen sulfide | 28,600 | 28,600 | — | — | — | |
| Xylene (mixed isomers) | 24,035 | 23,947 | 88 | — | 4,471 | |
| Benzene | 20,404 | 20,360 | 44 | — | 152 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 14,859 | 14,815 | 44 | — | — | |
| Naphthalene | 13,384 | 13,296 | 88 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 9,508 | 9,508 | — | — | 12 | |
| Cyclohexane | 7,915 | 7,871 | 44 | — | — | |
| Ethylbenzene | 6,254 | 6,210 | 44 | — | 938 | ♦ Carcinogen |
| Biphenyl | 2,855 | 2,811 | 44 | — | — | |
| Zinc compounds | 2,177 | 1,351 | 826 | — | — | |
| Polycyclic aromatic compounds | 1,448 | 1,447 | 1 | — | — | ♦ Carcinogen |
| Cumene | 1,086 | 1,042 | 44 | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 1,038 | 994 | 44 | — | 1 | ♦ Carcinogen |
| Carbon disulfide | 898 | 810 | 88 | — | — | |
| 1,3-Butadiene | 830 | 786 | 44 | — | — | ♦ Carcinogen |
| Phenol | 721 | 531 | 190 | — | — | |
| Anthracene | 643 | 643 | — | — | — | |
| Chlorine | 521 | 521 | — | — | — | |
| Carbonyl sulfide | 449 | 235 | 214 | — | — | |
| Cobalt compounds | 439 | — | 439 | — | 10,169 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 314 | 314 | 0 | — | — | |
| Nickel compounds | 241 | 197 | 44 | — | 10,169 | ♦ Carcinogen |
| Styrene | 212 | 168 | 44 | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 185 | 185 | — | — | — | |
| Vanadium compounds | 176 | — | 176 | — | — | |
| Lead compounds | 152 | 108 | 44 | — | 0 | |
| Phenanthrene | 67 | 67 | — | — | — | |
| Molybdenum trioxide | 44 | — | 44 | — | — | ♦ Carcinogen |
| Mercury compounds | 13 | 12 | 2 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 769,655 | — | 769,655 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 246,584 | 246,584 | — | — | — | |
| Ammonia | 104,483 | 82,866 | 21,617 | — | — | |
| Hydrogen cyanide | 81,807 | 81,807 | — | — | — | |
| Propylene | 44,080 | 44,080 | — | — | — | |
| n-Hexane | 37,889 | 37,889 | — | — | — | |
| Toluene | 34,039 | 33,995 | 44 | — | 12 | |
| Ethylene | 27,028 | 27,028 | — | — | — | |
| Xylene (mixed isomers) | 24,785 | 24,697 | 88 | — | 1 | |
| Benzene | 22,012 | 21,968 | 44 | — | 169 | ♦ Carcinogen |
| Hydrogen sulfide | 21,793 | 21,793 | — | — | — | |
| 1,2,4-Trimethylbenzene | 15,131 | 15,087 | 44 | — | — | |
| Naphthalene | 14,516 | 14,428 | 88 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 8,990 | 8,990 | — | — | — | |
| Cyclohexane | 7,920 | 7,876 | 44 | — | — | |
| Ethylbenzene | 6,407 | 6,363 | 44 | — | 11 | ♦ Carcinogen |
| Zinc compounds | 4,520 | 1,301 | 3,219 | — | — | |
| Biphenyl | 3,095 | 3,051 | 44 | — | — | |
| Polycyclic aromatic compounds | 2,127 | 2,126 | 2 | — | — | ♦ Carcinogen |
| Cumene | 1,100 | 1,056 | 44 | — | — | ♦ Carcinogen |
| Carbon disulfide | 892 | 804 | 88 | — | — | |
| 1,3-Butadiene | 864 | 820 | 44 | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 862 | 818 | 44 | — | 1 | ♦ Carcinogen |
| Phenol | 803 | 533 | 270 | — | — | |
| Anthracene | 722 | 722 | — | — | — | |
| Chlorine | 524 | 524 | — | — | — | |
| Cobalt compounds | 441 | — | 441 | — | 525 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 353 | 353 | 0 | — | — | |
| Carbonyl sulfide | 319 | 228 | 91 | — | — | |
| Nickel compounds | 238 | 194 | 44 | — | 525 | ♦ Carcinogen |
| Styrene | 212 | 168 | 44 | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 203 | 203 | — | — | — | |
| Vanadium compounds | 176 | — | 176 | — | — | |
| Lead compounds | 152 | 108 | 44 | — | 71 | |
| Phenanthrene | 73 | 73 | — | — | — | |
| Molybdenum trioxide | 44 | — | 44 | — | — | ♦ Carcinogen |
| Mercury compounds | 16 | 14 | 2 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 589,024 | — | 589,024 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 329,223 | 329,223 | — | — | — | |
| Ammonia | 133,889 | 74,220 | 59,669 | — | — | |
| Hydrogen cyanide | 83,953 | 83,953 | — | — | — | |
| Propylene | 41,118 | 41,118 | — | — | — | |
| n-Hexane | 40,744 | 40,744 | — | — | — | |
| Toluene | 33,946 | 33,857 | 89 | — | — | |
| Ethylene | 25,478 | 25,478 | — | — | — | |
| Xylene (mixed isomers) | 24,199 | 24,110 | 89 | — | 1 | |
| Benzene | 21,296 | 21,207 | 89 | — | 10 | ♦ Carcinogen |
| Hydrogen sulfide | 18,049 | 18,049 | — | — | — | |
| 1,2,4-Trimethylbenzene | 14,214 | 14,169 | 45 | — | — | |
| Naphthalene | 14,095 | 14,006 | 89 | — | 7 | ♦ Carcinogen |
| Cresol (mixed isomers) | 8,678 | 8,678 | — | — | 12 | |
| Cyclohexane | 6,869 | 6,824 | 45 | — | — | |
| Ethylbenzene | 6,258 | 6,169 | 89 | — | — | ♦ Carcinogen |
| Zinc compounds | 4,072 | 1,377 | 2,695 | — | — | |
| Biphenyl | 2,981 | 2,936 | 45 | — | — | |
| Polycyclic aromatic compounds | 2,238 | 2,237 | 2 | — | 14 | ♦ Carcinogen |
| Tetrachloroethylene | 1,056 | 967 | 89 | — | 2,002 | ♦ Carcinogen |
| Cumene | 1,048 | 1,003 | 45 | — | — | ♦ Carcinogen |
| Carbonyl sulfide | 838 | 188 | 650 | — | — | |
| Carbon disulfide | 821 | 732 | 89 | — | — | |
| Phenol | 777 | 534 | 243 | — | — | |
| 1,3-Butadiene | 762 | 717 | 45 | — | — | ♦ Carcinogen |
| Anthracene | 699 | 699 | — | — | — | |
| Nickel compounds | 564 | 207 | 357 | — | — | ♦ Carcinogen |
| Chlorine | 543 | 543 | — | — | — | |
| Cobalt compounds | 447 | — | 447 | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 342 | 341 | 0 | — | — | |
| Styrene | 192 | 147 | 45 | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 191 | 191 | — | — | — | |
| Vanadium compounds | 179 | — | 179 | — | — | |
| Lead compounds | 159 | 114 | 45 | — | 0 | |
| Molybdenum trioxide | 45 | — | 45 | — | — | ♦ Carcinogen |
| Phenanthrene | 22 | 22 | — | — | — | |
| Mercury compounds | 17 | 15 | 2 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 347,966 | — | 347,966 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 324,730 | 324,730 | — | — | — | |
| Ammonia | 140,245 | 84,431 | 55,814 | — | — | |
| Hydrogen cyanide | 76,353 | 76,353 | — | — | — | |
| Propylene | 48,254 | 48,254 | — | — | — | |
| n-Hexane | 39,928 | 39,928 | — | — | — | |
| Hydrogen sulfide | 22,053 | 22,053 | — | — | — | |
| Ethylene | 20,107 | 20,107 | — | — | — | |
| Toluene | 18,789 | 18,749 | 40 | — | 310 | |
| Benzene | 15,014 | 14,974 | 40 | — | 22 | ♦ Carcinogen |
| Xylene (mixed isomers) | 14,521 | 14,442 | 79 | — | 275 | |
| Cresol (mixed isomers) | 8,670 | 8,670 | — | — | 3 | |
| Cyclohexane | 7,714 | 7,674 | 40 | — | — | |
| 1,2,4-Trimethylbenzene | 7,431 | 7,391 | 40 | — | — | |
| Zinc compounds | 4,381 | 1,151 | 3,230 | — | 4 | |
| Ethylbenzene | 4,238 | 4,198 | 40 | — | 20 | ♦ Carcinogen |
| Naphthalene | 3,970 | 3,891 | 79 | — | 10 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 1,108 | 1,108 | 0 | — | 1 | ♦ Carcinogen |
| Tetrachloroethylene | 925 | 885 | 40 | — | 2 | ♦ Carcinogen |
| Cumene | 868 | 828 | 40 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 866 | 826 | 40 | — | — | ♦ Carcinogen |
| Biphenyl | 776 | 736 | 40 | — | — | |
| Carbon disulfide | 729 | 650 | 79 | — | — | |
| Phenol | 720 | 520 | 200 | — | — | |
| Carbonyl sulfide | 569 | 218 | 351 | — | — | |
| Chlorine | 554 | 554 | — | — | — | |
| Cobalt compounds | 397 | — | 397 | — | 3,450 | ♦ Carcinogen |
| Nickel compounds | 206 | 166 | 40 | — | 3,450 | ♦ Carcinogen |
| Styrene | 165 | 125 | 40 | — | — | ♦ Carcinogen |
| Vanadium compounds | 159 | — | 159 | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 136 | 136 | — | — | — | |
| Lead compounds | 130 | 90 | 40 | — | 2 | |
| Molybdenum trioxide | 40 | — | 40 | — | — | ♦ Carcinogen |
| Mercury compounds | 14 | 12 | 2 | — | — | |
| Phenanthrene | 7 | 7 | — | — | 0 | |
| Anthracene | 1 | 1 | — | — | 0 | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 50,253 | 50,253 | — | — | — | |
| Zinc compounds | 5,329 | 1,667 | 3,662 | — | — | |
| Naphthalene | 4,831 | 4,746 | 86 | — | 5 | ♦ Carcinogen |
| Cobalt compounds | 440 | 2 | 438 | — | 1,622 | ♦ Carcinogen |
| Nickel compounds | 276 | 232 | 44 | — | 1,624 | ♦ Carcinogen |
| Vanadium compounds | 208 | 32 | 175 | — | — | |
| Styrene | 171 | 127 | 44 | — | — | ♦ Carcinogen |
| Molybdenum trioxide | 44 | — | 44 | — | 429 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | 0 | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 490,523 | — | 490,523 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 311,454 | 311,454 | — | — | — | |
| Hydrogen cyanide | 85,716 | 85,716 | — | — | — | |
| Ammonia | 57,732 | 40,283 | 17,449 | — | — | |
| Propylene | 38,382 | 38,382 | — | — | — | |
| n-Hexane | 32,950 | 32,950 | — | — | — | |
| Hydrogen sulfide | 25,156 | 25,156 | — | — | — | |
| Toluene | 21,404 | 21,361 | 43 | — | 2 | |
| Benzene | 15,578 | 15,535 | 43 | — | 426 | ♦ Carcinogen |
| Xylene (mixed isomers) | 15,134 | 15,048 | 86 | — | 805 | |
| Cyclohexane | 11,001 | 10,958 | 43 | — | — | |
| Ethylene | 8,336 | 8,336 | — | — | — | |
| 1,2,4-Trimethylbenzene | 7,405 | 7,362 | 43 | — | — | |
| Cresol (mixed isomers) | 7,306 | 7,306 | — | — | — | |
| Naphthalene | 4,684 | 4,599 | 86 | — | 19 | ♦ Carcinogen |
| Ethylbenzene | 4,279 | 4,236 | 43 | — | 805 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,777 | 1,777 | — | — | — | |
| Zinc compounds | 1,439 | 1,439 | — | — | — | |
| Carbon disulfide | 1,137 | 1,051 | 86 | — | — | |
| Polycyclic aromatic compounds | 1,041 | 1,041 | 1 | — | — | ♦ Carcinogen |
| Tetrachloroethylene | 1,013 | 970 | 43 | — | 102 | ♦ Carcinogen |
| Cumene | 938 | 895 | 43 | — | — | ♦ Carcinogen |
| Phenol | 805 | 587 | 218 | — | — | |
| Biphenyl | 752 | 709 | 43 | — | — | |
| Cobalt compounds | 431 | 1 | 430 | — | 2,485 | ♦ Carcinogen |
| Carbonyl sulfide | 320 | 296 | 24 | — | — | |
| 1,3-Butadiene | 318 | 275 | 43 | — | — | ♦ Carcinogen |
| Nickel compounds | 274 | 231 | 43 | — | 2,497 | ♦ Carcinogen |
| Styrene | 236 | 193 | 43 | — | — | ♦ Carcinogen |
| Vanadium compounds | 180 | 9 | 172 | — | — | |
| Lead compounds | 161 | 118 | 43 | — | 72 | |
| Chlorine | 63 | 63 | — | — | — | |
| Molybdenum trioxide | 43 | — | 43 | — | 3,782 | ♦ Carcinogen |
| Mercury compounds | 15 | 13 | 2 | — | 1 | |
| Phenanthrene | 8 | 8 | — | — | 60 | |
| Anthracene | 1 | 1 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | 0 | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 639,394 | — | 639,394 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 212,749 | 212,749 | — | — | — | |
| Hydrogen cyanide | 96,665 | 96,665 | — | — | — | |
| Propylene | 64,585 | 64,585 | — | — | — | |
| Ammonia | 50,463 | 38,452 | 12,011 | — | — | |
| n-Hexane | 37,104 | 37,104 | — | — | — | |
| Hydrogen sulfide | 19,258 | 19,258 | — | — | — | |
| Toluene | 14,836 | 14,789 | 48 | — | 6 | |
| Benzene | 10,318 | 10,270 | 48 | — | 376 | ♦ Carcinogen |
| Xylene (mixed isomers) | 10,196 | 10,101 | 95 | — | 494 | |
| Ethylene | 7,607 | 7,607 | — | — | — | |
| 1,2,4-Trimethylbenzene | 7,010 | 6,963 | 48 | — | — | |
| Cyclohexane | 5,222 | 5,174 | 48 | — | — | |
| Ethylbenzene | 2,751 | 2,703 | 48 | — | 493 | ♦ Carcinogen |
| Naphthalene | 2,677 | 2,581 | 95 | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,768 | 1,768 | — | — | — | |
| Zinc compounds | 1,671 | 1,671 | — | — | 474 | |
| Phenol | 1,319 | 839 | 480 | — | 0 | |
| Tetrachloroethylene | 1,066 | 1,019 | 48 | — | 50 | ♦ Carcinogen |
| Carbon disulfide | 1,000 | 904 | 95 | — | — | |
| Carbonyl sulfide | 904 | 329 | 574 | — | — | |
| Biphenyl | 678 | 631 | 48 | — | — | |
| Cumene | 639 | 591 | 48 | — | — | ♦ Carcinogen |
| Cobalt compounds | 478 | 2 | 476 | — | 1,540 | ♦ Carcinogen |
| Cresol (mixed isomers) | 473 | 473 | — | — | — | |
| Styrene | 363 | 316 | 48 | — | — | ♦ Carcinogen |
| Phenanthrene | 336 | 336 | — | — | — | |
| Nickel compounds | 297 | 250 | 48 | — | 1,742 | ♦ Carcinogen |
| 1,3-Butadiene | 236 | 189 | 48 | — | — | ♦ Carcinogen |
| Vanadium compounds | 209 | 19 | 190 | — | — | |
| Lead compounds | 171 | 123 | 48 | — | 64 | |
| Polycyclic aromatic compounds | 74 | 73 | 2 | — | — | ♦ Carcinogen |
| Chlorine | 68 | 68 | — | — | — | |
| Molybdenum trioxide | 48 | — | 48 | — | 3,441 | ♦ Carcinogen |
| Anthracene | 37 | 37 | — | — | — | |
| Mercury compounds | 17 | 15 | 2 | — | 41 | |
| Benzo[g,h,i]perylene | 5 | 5 | 0 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 922,872 | — | 922,872 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 180,941 | 180,941 | — | — | — | |
| Hydrogen cyanide | 94,573 | 94,573 | — | — | — | |
| Propylene | 66,869 | 66,869 | — | — | — | |
| Ammonia | 52,057 | 38,541 | 13,516 | — | — | |
| n-Hexane | 38,077 | 38,077 | 0 | — | — | |
| Hydrogen sulfide | 21,070 | 21,070 | — | — | — | |
| Toluene | 12,882 | 12,837 | 45 | — | 7 | |
| Xylene (mixed isomers) | 10,195 | 10,104 | 91 | — | 613 | |
| Ethylene | 8,892 | 8,892 | — | — | — | |
| Benzene | 7,910 | 7,865 | 45 | — | 428 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 6,754 | 6,709 | 45 | — | — | |
| Cyclohexane | 5,626 | 5,581 | 45 | — | — | |
| Carbonyl sulfide | 2,730 | 282 | 2,448 | — | — | |
| Ethylbenzene | 2,637 | 2,591 | 45 | — | 636 | ♦ Carcinogen |
| Naphthalene | 2,336 | 2,246 | 91 | — | 9 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,742 | 1,742 | — | — | — | |
| Zinc compounds | 1,660 | 1,660 | — | — | 761 | |
| Phenol | 1,157 | 993 | 164 | — | 0 | |
| Biphenyl | 946 | 900 | 45 | — | — | |
| Carbon disulfide | 936 | 846 | 91 | — | — | |
| Tetrachloroethylene | 922 | 877 | 45 | — | 69 | ♦ Carcinogen |
| Cresol (mixed isomers) | 709 | 709 | — | — | — | |
| Cumene | 581 | 535 | 45 | — | — | ♦ Carcinogen |
| Phenanthrene | 522 | 522 | — | — | 20 | |
| Cobalt compounds | 455 | 2 | 453 | — | 374 | ♦ Carcinogen |
| Styrene | 396 | 351 | 45 | — | — | ♦ Carcinogen |
| Nickel compounds | 285 | 240 | 45 | — | 392 | ♦ Carcinogen |
| Vanadium compounds | 205 | 24 | 181 | — | 21 | |
| 1,3-Butadiene | 194 | 149 | 45 | — | — | ♦ Carcinogen |
| Lead compounds | 162 | 117 | 45 | — | 81 | |
| Polycyclic aromatic compounds | 103 | 101 | 2 | — | — | ♦ Carcinogen |
| Chlorine | 63 | 63 | — | — | — | |
| Anthracene | 56 | 56 | — | — | — | |
| Molybdenum trioxide | 45 | — | 45 | — | 4,232 | ♦ Carcinogen |
| Mercury compounds | 30 | 28 | 2 | — | 1 | |
| Benzo[g,h,i]perylene | 8 | 8 | 0 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 934,658 | — | 934,658 | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 172,205 | 172,205 | — | — | — | |
| Hydrogen cyanide | 96,254 | 96,254 | — | — | — | |
| Propylene | 84,415 | 84,415 | — | — | — | |
| Ammonia | 50,906 | 38,195 | 12,711 | — | — | |
| n-Hexane | 49,213 | 49,213 | 0 | — | — | |
| Toluene | 21,623 | 21,577 | 46 | — | 74 | |
| Hydrogen sulfide | 17,219 | 17,219 | — | — | — | |
| Xylene (mixed isomers) | 14,251 | 14,159 | 92 | — | 512 | |
| Ethylene | 11,911 | 11,911 | — | — | — | |
| Zinc compounds | 11,330 | 1,708 | 9,621 | — | 192 | |
| Benzene | 11,149 | 11,103 | 46 | — | 1,941 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 7,407 | 7,361 | 46 | — | — | |
| Cyclohexane | 5,735 | 5,689 | 46 | — | — | |
| Ethylbenzene | 3,562 | 3,516 | 46 | — | 434 | ♦ Carcinogen |
| Naphthalene | 2,348 | 2,256 | 92 | — | 6 | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,725 | 1,725 | — | — | — | |
| Carbonyl sulfide | 1,701 | 240 | 1,461 | — | — | |
| Phenol | 1,064 | 943 | 122 | — | 0 | |
| Tetrachloroethylene | 1,004 | 958 | 46 | — | 61 | ♦ Carcinogen |
| Carbon disulfide | 961 | 869 | 92 | — | — | |
| Biphenyl | 921 | 875 | 46 | — | — | |
| Cresol (mixed isomers) | 746 | 746 | — | — | 1 | |
| Cumene | 617 | 571 | 46 | — | — | ♦ Carcinogen |
| Phenanthrene | 482 | 482 | — | — | 16 | |
| Cobalt compounds | 461 | 2 | 459 | — | 1,732 | ♦ Carcinogen |
| Styrene | 435 | 389 | 46 | — | — | ♦ Carcinogen |
| Nickel compounds | 282 | 236 | 46 | — | 1,618 | ♦ Carcinogen |
| 1,3-Butadiene | 241 | 195 | 46 | — | — | ♦ Carcinogen |
| Vanadium compounds | 220 | 36 | 184 | — | 73 | |
| Lead compounds | 157 | 111 | 46 | — | 88 | |
| Polycyclic aromatic compounds | 107 | 105 | 2 | — | — | ♦ Carcinogen |
| Chlorine | 65 | 65 | — | — | — | |
| Anthracene | 52 | 52 | — | — | — | |
| Molybdenum trioxide | 46 | — | 46 | — | 5,972 | ♦ Carcinogen |
| Mercury compounds | 17 | 15 | 2 | — | 1 | |
| Benzo[g,h,i]perylene | 8 | 8 | 0 | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Naphthalene | — | 20 | — | 49,115 |
| Xylene (mixed isomers) | — | 41 | — | 33,283 |
| Ammonia | — | — | — | 65,412 |
| Benzo[g,h,i]perylene | — | — | — | 1 |
| Cumene | — | — | — | 5,128 |
| Lead compounds | — | 3 | — | — |
| Cresol (mixed isomers) | — | 2 | — | 3,499 |
| 1,3-Butadiene | — | — | — | 34,781 |
| Chlorine | — | — | — | 1,091 |
| Styrene | — | — | — | 1,754 |
| n-Hexane | — | — | — | 1,007,356 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 393 |
| Toluene | — | 44 | — | 59,734 |
| Carbon disulfide | — | — | — | 7,971 |
| Tetrachloroethylene | — | 1 | — | — |
| Ethylene | — | — | — | 47,131 |
| Cyclohexane | — | — | — | 87,845 |
| Hydrogen sulfide | — | — | — | 39,003 |
| Phenanthrene | — | 63 | — | 864 |
| Propylene | — | — | — | 48,899 |
| Benzene | — | 8 | — | 152,243 |
| Nickel compounds | — | 11 | — | — |
| Biphenyl | — | — | — | 17,629 |
| Polycyclic aromatic compounds | — | 47 | — | 82,432 |
| Phenol | — | — | — | 27,160 |
| Ethylbenzene | — | 17 | — | 10,186 |
| 1,2,4-Trimethylbenzene | — | — | — | 148,534 |
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 INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Lead compounds | 4 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Mercury compounds | — | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Mercury compounds | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Mercury compounds | — | — | — | — |
|
EURECAT US
PASADENA, TX
|
Mercury compounds | — | — | — | — |
|
EURECAT US
PASADENA, TX
|
Ethylbenzene | — | — | — | 2 |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Ethylbenzene | 4 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Ethylbenzene | 4 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Ethylbenzene | — | 5 | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Naphthalene | — | 20 | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Benzene | — | — | — | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Benzene | — | 2 | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Benzene | 4 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Benzene | — | 3 | — | — |
|
EURECAT US
PASADENA, TX
|
Benzene | — | — | — | 28 |
|
SAFETY-KLEEN SYSTEMS, INC.
SMITHFIELD, KY
|
Benzene | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Cobalt compounds | 1,318 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Phenanthrene | — | 63 | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
SMITHFIELD, KY
|
Mercury compounds | — | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Lead compounds | — | 3 | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Lead compounds | 4 | — | — | — |
|
EURECAT US
PASADENA, TX
|
Lead compounds | 0 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Nickel compounds | 1,318 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Nickel compounds | — | 11 | — | — |
|
EURECAT US
PASADENA, TX
|
Tetrachloroethylene | — | — | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Tetrachloroethylene | — | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Tetrachloroethylene | 5 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Tetrachloroethylene | — | 1 | — | — |
|
EURECAT US
PASADENA, TX
|
Toluene | — | 25 | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Toluene | 4 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Toluene | 2 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Toluene | — | 19 | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Xylene (mixed isomers) | 11 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Xylene (mixed isomers) | 15 | — | — | — |
|
EURECAT US
PASADENA, TX
|
Xylene (mixed isomers) | — | 35 | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Xylene (mixed isomers) | — | 6 | — | — |
|
CHEMICAL WASTE MANAGEMENT INC - LAKE CHARLES FACILITY
SULPHUR, LA
|
Cresol (mixed isomers) | 38 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Cresol (mixed isomers) | 43 | — | — | — |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Cresol (mixed isomers) | — | 2 | — | — |
|
EURECAT US
PASADENA, TX
|
Cresol (mixed isomers) | — | — | — | 3 |
|
EVONIK CORPORATION
LAFAYETTE, LA
|
Polycyclic aromatic compounds | — | 47 | — | — |
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 |
|---|---|---|---|---|
| cwa | Effluent Violations - Industrial Spill | May 30, 2023 | Jan 7, 2026 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 23, 2023 | Feb 28, 2023 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Jan 25, 2023 | Jan 7, 2026 | Resolved |
| cwa | WW SSO - Discharge to Waters | Jan 25, 2023 | Jan 7, 2026 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Dec 15, 2022 | Jan 7, 2026 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Nov 26, 2022 | Jan 7, 2026 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Nov 25, 2022 | Jan 7, 2026 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Mar 23, 2021 | Jan 7, 2026 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 25, 2019 | Jan 7, 2026 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | May 10, 2019 | Jan 7, 2026 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | May 10, 2019 | Jan 7, 2026 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Dec 31, 2015 | Apr 18, 2016 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Dec 16, 2015 | Apr 18, 2016 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 16, 2015 | Apr 18, 2016 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Dec 11, 2014 | Apr 18, 2016 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Aug 3, 2010 | Apr 18, 2016 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Oct 31, 2008 | Mar 3, 2011 | Resolved |
| cwa | Permit Violations - Discharge Without a Valid Permit | Oct 31, 2008 | Mar 3, 2011 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 4, 2008 | Apr 18, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2008 | Dec 11, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 10, 2007 | Jul 17, 2008 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jan 10, 2007 | Jan 26, 2007 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jun 26, 2006 | Apr 18, 2016 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 17, 2004 | Apr 18, 2016 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Dec 17, 2004 | Apr 18, 2016 | Resolved |
| cwa | Monitoring Violations - No Flow Measurement Device | Dec 17, 2004 | Apr 18, 2016 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 10, 2003 | Apr 18, 2016 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Nov 22, 2002 | Mar 2, 2005 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Nov 22, 2002 | Mar 2, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 25, 2001 | Oct 1, 2001 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 11, 2000 | Jun 30, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 11, 2000 | Jun 30, 2003 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 28, 2000 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Feb 29, 2000 | Aug 21, 2001 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jan 31, 2000 | Aug 21, 2001 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 30, 1999 | Aug 21, 2001 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Aug 31, 1999 | Aug 21, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 1999 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 1999 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 1999 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Dec 31, 1998 | Aug 21, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 1998 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 6, 1998 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 1998 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 22, 1998 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 1998 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Feb 17, 1998 | Aug 21, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 1998 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Oct 31, 1997 | Aug 21, 2001 | 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 | 5,700.42 kg/d | 3,359.15 | +70% | Jun 2025 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 8.54 kg/d | 7.40 | +15% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 133.00 mg/L | 90.00 | +48% | Mar 2025 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 8.77 kg/d | 7.40 | +19% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29,482.31 kg/d | 3,359.15 | +778% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,631.55 kg/d | 2,149.69 | +69% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5,622.79 kg/d | 3,359.15 | +67% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,670.59 kg/d | 3,359.15 | +9% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5,896.55 kg/d | 3,359.15 | +76% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,885.33 kg/d | 3,359.15 | +16% | Nov 2021 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Jun 2021 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.13 occur/d | 0.00 | +2,147,483,650% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,873.53 kg/d | 3,359.15 | +15% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,439.99 kg/d | 3,289.23 | +96% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 8,789.89 kg/d | 3,289.23 | +167% | Jan 2018 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 22.40 mg/L | 15.00 | +49% | Dec 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6,301.97 kg/d | 3,289.23 | +92% | Aug 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,778.64 kg/d | 3,289.23 | +15% | May 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,691.02 kg/d | 3,289.23 | +12% | Jan 2017 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 224.00 mg/L | 15.00 | +1,393% | Sep 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10,938.22 kg/d | 3,289.23 | +233% | Aug 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10,124.20 kg/d | 2,104.74 | +381% | Jul 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38,188.21 kg/d | 3,289.23 | +1,061% | Jul 2016 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 68.83 kg/d | 30.55 | +125% | Jul 2016 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 24.88 kg/d | 13.71 | +81% | Jul 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9,223.46 kg/d | 3,289.23 | +180% | Jun 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 8,050.78 kg/d | 3,289.23 | +145% | May 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,698.45 kg/d | 3,289.23 | +43% | Jun 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 8,715.89 kg/d | 3,289.23 | +165% | Apr 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.
Judicial
· Case 06-1978-0015
State Administrative Order of Consent
Clean Water Act
· Case LA-SAWE250041 · Jan 7, 2026
$10,750
State CWA Non Penalty AO
Clean Water Act
· Case LA-WECN2200329 · Feb 23, 2024
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD990683716-037 · Mar 29, 2023
Administrative - Formal
· Case 06-2018-3335 · Sep 20, 2018
$41,000
State Administrative Order of Consent
Clean Water Act
· Case LA-SAAE150080 · Mar 23, 2016
$8,000
Administrative - Formal
· Case 06-2015-4818 · Dec 7, 2015
$9,697
Administrative - Formal
· Case 06-2013-3506 · Jan 22, 2013
$10,500
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC090035 · Sep 10, 2009
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD990683716-102 · Jul 30, 2009
$10,000
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00006807 · Dec 28, 2003
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD990683716-504 · Mar 24, 2002
Administrative - Formal
· Case HQ-2001-0540 · Mar 11, 2002
$119,000
Judicial
· Case 06-2002-3717 · Feb 20, 2002
$1,199,000
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-LAD990683716-402 · Oct 15, 2001
Judicial
· Case 06-1999-0648 · May 23, 2001
$240,000
Civil Judicial Action
Clean Water Act
· Case 06-2001-N365 · May 17, 2001
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2001-N366 · May 10, 2001
Administrative - Formal
· Case 06-2000-0973 · Aug 3, 2000
$1,875
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD990683716-527 · Jul 10, 1996
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