CORNERSTONE CHEMICAL CO LLC
Quick Summary
- •Released 11,604,351 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 $122,114 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
10800 RIVER RD
WAGGAMAN, LA 70094
View on map ↗ - County
- JEFFERSON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 7 · last Apr 9, 2025
- Total Penalties
- $122,114 · last Oct 24, 2025
- Registry ID
- 110049249075
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 | 5,500,297 | — |
| 2016 | 11,388,555 | +107% |
| 2017 | 11,604,351 | +2% |
| 2018 | 7,388,568 | -36% |
| 2019 | 302,038 | -96% |
| 2020 | 12,254,466 | +3957% |
| 2021 | 7,683,993 | -37% |
| 2022 | 8,474,818 | +10% |
| 2023 | 11,558,105 | +36% |
| 2024 | 11,307,428 | -2% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetonitrile | 5,504,517 | 180 | — | 5,504,337 | — | |
| Ammonia | 3,083,261 | 67,087 | 26,937 | 2,989,237 | — | |
| Cyanide compounds | 1,009,971 | — | 9 | 1,009,962 | 279 | |
| Methanol | 405,729 | 6,983 | 3,826 | 394,920 | 2 | |
| Acrylamide | 384,589 | 0 | 43 | 384,546 | 1 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 173,758 | — | 168,652 | 5,106 | — | |
| Acetamide | 143,707 | — | — | 143,707 | — | ♦ Carcinogen |
| Pyridine | 128,942 | — | — | 128,942 | — | ♦ Carcinogen |
| Acetaldehyde | 73,560 | — | — | 73,560 | — | ♦ Carcinogen |
| Ethylene glycol | 73,118 | 316 | — | 72,802 | — | |
| Propylene | 69,741 | 69,741 | — | — | — | |
| Certain glycol ethers | 56,453 | 0 | — | 56,453 | — | |
| Methyl methacrylate | 49,408 | 370 | 534 | 48,504 | 1 | |
| Acrylonitrile | 48,510 | 24,077 | 147 | 24,286 | 1 | ♦ Carcinogen |
| Molybdenum trioxide | 45,024 | 4 | — | 45,020 | 5,887 | ♦ Carcinogen |
| Hydroquinone | 39,758 | — | — | 39,758 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 15,329 | 15,329 | — | — | — | |
| Hydrogen cyanide | 1,754 | 1,754 | — | — | — | |
| 2-Methyllactonitrile | 298 | 298 | — | — | 4,241 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | 5 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Hydroquinone | — | — | — | — | 6,797 | |
| Acetonitrile | 7,054,491 | 107 | — | 7,054,384 | — | |
| Ammonia | 2,808,239 | 100,414 | 39,220 | 2,668,605 | — | |
| Acetamide | 361,744 | — | — | 361,744 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 350,054 | — | 339,386 | 10,668 | — | |
| Acrylamide | 259,624 | 0 | 166 | 259,458 | 9 | ♦ Carcinogen |
| Pyridine | 170,351 | — | — | 170,351 | — | ♦ Carcinogen |
| Methacrylonitrile | 107,455 | — | — | 107,455 | — | |
| Propylene | 94,649 | 94,649 | — | — | — | |
| Acetaldehyde | 91,633 | 1 | — | 91,632 | — | ♦ Carcinogen |
| Molybdenum trioxide | 86,406 | 3 | — | 86,403 | 12,874 | ♦ Carcinogen |
| Acrylonitrile | 70,279 | 19,402 | 118 | 50,759 | 25 | ♦ Carcinogen |
| Certain glycol ethers | 67,627 | 0 | — | 67,627 | — | |
| Methyl methacrylate | 16,596 | 16,596 | — | — | 516,857 | |
| Nickel compounds | 7,975 | 28 | 271 | 7,676 | 3,282 | ♦ Carcinogen |
| Hydrogen cyanide | 7,145 | 7,145 | — | — | — | |
| Methanol | 3,389 | 3,389 | — | — | 1,557,943 | |
| 2-Methyllactonitrile | 351 | 351 | — | — | 9,658 | |
| Ethylene glycol | 89 | 89 | — | — | 10,720 | |
| Lead | 8 | 8 | — | — | 2 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Lead | — | — | — | — | 5 | ♦ Carcinogen |
| Acetonitrile | 6,183,365 | 155 | — | 6,183,210 | — | |
| Cyanide compounds | 667,773 | — | 34 | 667,739 | 157 | |
| Acrylamide | 296,409 | 0 | 52 | 296,357 | 1 | ♦ Carcinogen |
| Acetamide | 292,262 | — | — | 292,262 | — | ♦ Carcinogen |
| Propylene | 225,634 | 225,634 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 203,766 | — | 107,213 | 96,553 | — | |
| Pyridine | 133,200 | — | — | 133,200 | — | ♦ Carcinogen |
| Methacrylonitrile | 114,032 | 0 | — | 114,032 | — | |
| Molybdenum trioxide | 84,994 | 3 | — | 84,991 | 25,844 | ♦ Carcinogen |
| Certain glycol ethers | 71,441 | 0 | — | 71,441 | — | |
| Sodium nitrite | 56,719 | — | — | 56,719 | 16,375 | |
| Hydroquinone | 49,010 | — | — | 49,010 | — | |
| Acrylonitrile | 36,892 | 10,528 | 31 | 26,333 | 64 | ♦ Carcinogen |
| Acetaldehyde | 25,620 | 1 | — | 25,619 | — | ♦ Carcinogen |
| Methyl methacrylate | 14,500 | 14,500 | — | — | 370,520 | |
| Nickel compounds | 9,624 | 48 | 242 | 9,334 | 5,812 | ♦ Carcinogen |
| Hydrogen cyanide | 4,687 | 4,687 | — | — | — | |
| Methanol | 3,800 | 3,800 | — | — | 1,581,116 | |
| Cobalt compounds | 529 | 5 | — | 524 | 7,401 | ♦ Carcinogen |
| Ammonia | 240 | 240 | — | — | 840,000 | |
| 2-Methyllactonitrile | 170 | 170 | — | — | 3,200 | |
| Ethylene glycol | 150 | 150 | — | — | 20,000 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | 7,023 | |
| Lead | — | — | — | — | 1 | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Hydroquinone | — | — | — | — | 6,731 | |
| Acetonitrile | 6,381,888 | 177 | — | 6,381,711 | — | |
| Propylene | 206,147 | 206,147 | — | — | — | |
| Acrylamide | 199,728 | — | — | 199,728 | 1 | ♦ Carcinogen |
| Pyridine | 164,413 | — | — | 164,413 | — | ♦ Carcinogen |
| Acetaldehyde | 156,346 | 2 | — | 156,344 | — | ♦ Carcinogen |
| Molybdenum trioxide | 98,225 | 1 | — | 98,224 | — | ♦ Carcinogen |
| Methacrylonitrile | 92,973 | 0 | — | 92,973 | — | |
| Acrylonitrile | 86,130 | 12,527 | 34 | 73,569 | 9 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 76,716 | — | 60,377 | 16,339 | — | |
| Acetamide | 75,238 | — | — | 75,238 | — | ♦ Carcinogen |
| Certain glycol ethers | 67,866 | 6 | — | 67,860 | — | |
| Allyl alcohol | 38,800 | 2 | — | 38,798 | — | |
| Methyl methacrylate | 15,594 | 15,594 | — | — | 957,941 | |
| Sodium nitrite | 9,700 | — | — | 9,700 | — | |
| Nickel compounds | 9,528 | — | 362 | 9,166 | 2 | ♦ Carcinogen |
| Methanol | 4,109 | 4,109 | — | — | 2,717,963 | |
| Ammonia | 276 | 276 | — | — | 606,554 | |
| 2-Methyllactonitrile | 186 | 186 | — | — | 3,045 | |
| Ethylene glycol | 88 | 88 | — | — | 19,475 | |
| Hydrogen cyanide | 38 | 38 | — | — | 40,827 | |
| Acrolein | 5 | 5 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| 2-Methyllactonitrile | — | — | — | — | — | |
| Ammonia | 4,071,486 | 72,272 | 31,696 | 3,967,518 | — | |
| Acetonitrile | 3,226,954 | 335 | — | 3,226,619 | 0 | |
| Methanol | 2,579,228 | 4,689 | 642 | 2,573,897 | 0 | |
| Acrylamide | 721,673 | — | 730 | 720,943 | 0 | ♦ Carcinogen |
| Cyanide compounds | 548,115 | — | 37 | 548,078 | 2 | |
| Propylene | 321,718 | 321,718 | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 122,296 | — | 117,190 | 5,106 | — | |
| Pyridine | 121,458 | — | — | 121,458 | — | ♦ Carcinogen |
| Molybdenum trioxide | 104,033 | 1 | — | 104,032 | 5,463 | ♦ Carcinogen |
| Acrylonitrile | 98,806 | 10,155 | 33 | 88,618 | 2 | ♦ Carcinogen |
| Allyl alcohol | 68,856 | — | — | 68,856 | — | |
| Ethylene glycol | 67,949 | 2,252 | 192 | 65,505 | — | |
| Certain glycol ethers | 57,134 | — | — | 57,134 | — | |
| Acetamide | 51,940 | — | — | 51,940 | — | ♦ Carcinogen |
| Hydroquinone | 40,649 | — | — | 40,649 | — | |
| Acetaldehyde | 31,202 | 12 | — | 31,190 | — | ♦ Carcinogen |
| Nickel compounds | 10,059 | — | 220 | 9,839 | 1,570 | ♦ Carcinogen |
| Sodium nitrite | 4,500 | — | — | 4,500 | — | |
| Methyl methacrylate | 4,015 | 4,015 | — | — | 367,024 | |
| Hydrogen cyanide | 2,395 | 2,395 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | 2 | ♦ Carcinogen |
| Pyridine | 146,966 | — | — | 146,966 | — | ♦ Carcinogen |
| Molybdenum trioxide | 105,145 | 1 | — | 105,144 | 32,652 | ♦ Carcinogen |
| Hydroquinone | 37,033 | — | — | 37,033 | — | |
| Nickel compounds | 10,847 | 89 | 195 | 10,563 | 7,331 | ♦ Carcinogen |
| Methanol | 2,047 | 2,047 | — | — | 4,066,939 | |
| 2-Methyllactonitrile | 0 | 0 | — | — | 165 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | 756 | ♦ Carcinogen |
| Cyanide compounds | — | — | — | — | 5 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Hydroquinone | — | — | — | — | 3,885 | |
| Acetonitrile | 5,694,629 | 910 | — | 5,693,719 | 92 | |
| Acrylamide | 737,935 | 5 | 1,797 | 736,133 | 16 | ♦ Carcinogen |
| Propylene | 192,519 | 192,519 | — | — | — | |
| Pyridine | 168,647 | — | — | 168,647 | — | ♦ Carcinogen |
| Allyl alcohol | 120,731 | — | — | 120,731 | — | |
| Molybdenum trioxide | 104,000 | 4 | — | 103,996 | 4,594 | ♦ Carcinogen |
| Acetaldehyde | 95,537 | 11 | — | 95,526 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 75,757 | — | 46,609 | 29,148 | — | |
| Certain glycol ethers | 72,533 | — | — | 72,533 | — | |
| Acrylonitrile | 60,635 | 9,295 | 150 | 51,190 | 21 | ♦ Carcinogen |
| Acetamide | 50,416 | — | — | 50,416 | — | ♦ Carcinogen |
| Methyl methacrylate | 9,965 | 9,965 | — | — | 740,247 | |
| Sodium nitrite | 3,050 | — | — | 3,050 | — | |
| Methanol | 2,055 | 2,055 | — | — | 4,700,125 | |
| Ethylene glycol | 64 | 64 | — | — | 10,300 | |
| Ammonia | 45 | 45 | — | — | 714,479 | |
| Hydrogen cyanide | 39 | 39 | — | — | 54,432 | |
| Vanadium compounds | 9 | 9 | — | — | 49,617 | |
| Vanadium (except when contained in an alloy) | 2 | 2 | — | — | 13,892 | |
| 2-Methyllactonitrile | 0 | 0 | — | — | 261 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 3,722 | |
| Lead | — | — | — | — | 304 | ♦ Carcinogen |
| Acetonitrile | 4,215,231 | 919 | — | 4,214,312 | — | |
| Ammonia | 3,607,002 | 210,469 | 48,009 | 3,348,524 | — | |
| Methanol | 1,544,233 | 4,565 | 3,237 | 1,536,431 | 4 | |
| Cyanide compounds | 647,479 | — | 331 | 647,148 | 2 | |
| Acrylamide | 522,316 | 4 | 857 | 521,455 | 0 | ♦ Carcinogen |
| Methyl methacrylate | 182,015 | 451 | 20 | 181,544 | — | |
| Pyridine | 169,178 | — | — | 169,178 | — | ♦ Carcinogen |
| Acetaldehyde | 159,666 | 11 | — | 159,655 | — | ♦ Carcinogen |
| Allyl alcohol | 124,320 | — | — | 124,320 | — | |
| Molybdenum trioxide | 81,222 | 4 | — | 81,218 | 834 | ♦ Carcinogen |
| Propylene | 78,420 | 78,420 | — | — | — | |
| Ethylene glycol | 78,177 | 242 | 1,023 | 76,912 | — | |
| Acetamide | 57,972 | — | — | 57,972 | — | ♦ Carcinogen |
| Certain glycol ethers | 57,354 | — | — | 57,354 | — | |
| Hydroquinone | 35,988 | — | — | 35,988 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 22,594 | 22,594 | — | — | — | |
| Acrylonitrile | 19,298 | 9,820 | 884 | 8,594 | 8 | ♦ Carcinogen |
| Hydrogen cyanide | 1,785 | 1,785 | — | — | — | |
| Sodium nitrite | 100 | — | — | 100 | 12,536 | |
| 2-Methyllactonitrile | 1 | 1 | — | — | 514 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydroquinone | — | — | — | — | 1,687 | |
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| 2-Methyllactonitrile | — | — | — | — | 2,590 | |
| Chromium | — | — | — | — | — | |
| Lead | — | — | — | — | 0 | ♦ Carcinogen |
| Acetonitrile | 3,775,710 | 940 | — | 3,774,770 | — | |
| Ammonia | 3,544,100 | 250,733 | 29,604 | 3,263,763 | — | |
| Methanol | 1,685,005 | 4,464 | 14,484 | 1,666,057 | 1 | |
| Acrylamide | 1,013,105 | — | — | 1,013,105 | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 245,082 | — | 5,106 | 239,976 | 8,004 | |
| Propylene | 238,683 | 238,683 | — | — | — | |
| Methyl methacrylate | 154,706 | 451 | — | 154,255 | 1 | |
| Sodium nitrite | 144,000 | — | 3,000 | 141,000 | 4,002 | |
| Pyridine | 133,484 | — | — | 133,484 | — | ♦ Carcinogen |
| Allyl alcohol | 95,332 | — | — | 95,332 | — | |
| Molybdenum trioxide | 89,828 | 5 | — | 89,823 | — | ♦ Carcinogen |
| Acetaldehyde | 84,764 | 12 | — | 84,752 | — | ♦ Carcinogen |
| Certain glycol ethers | 63,685 | — | — | 63,685 | — | |
| Acetamide | 60,466 | — | — | 60,466 | — | ♦ Carcinogen |
| Acrylonitrile | 58,027 | 11,498 | 2 | 46,527 | 1 | ♦ Carcinogen |
| Hydrogen cyanide | 2,483 | 2,483 | — | — | — | |
| Ethylene glycol | 93 | 93 | — | — | 18,540 | |
| Cyanide compounds | 2 | 2 | — | — | 5 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | 5 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | — | — | |
| Lead | — | — | — | — | 0 | ♦ Carcinogen |
| Acetonitrile | 4,309,433 | 746 | — | 4,308,687 | — | |
| Acrylamide | 432,745 | 1 | 40 | 432,704 | 1 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 125,167 | — | — | 125,167 | — | |
| Molybdenum trioxide | 89,670 | 4 | — | 89,666 | — | ♦ Carcinogen |
| Acetaldehyde | 88,967 | 12 | — | 88,955 | — | ♦ Carcinogen |
| Sodium nitrite | 74,150 | — | — | 74,150 | — | |
| Allyl alcohol | 67,273 | — | — | 67,273 | 2 | |
| Certain glycol ethers | 58,343 | — | — | 58,343 | — | |
| Acetamide | 57,701 | — | — | 57,701 | — | ♦ Carcinogen |
| Pyridine | 49,286 | — | — | 49,286 | — | ♦ Carcinogen |
| Acrylonitrile | 47,230 | 7,502 | — | 39,728 | 1 | ♦ Carcinogen |
| Propylene | 37,738 | 37,738 | — | — | — | |
| Hydroquinone | 37,521 | — | — | 37,521 | — | |
| Methyl methacrylate | 22,220 | 450 | 2 | 21,768 | 1 | |
| Methanol | 2,515 | 2,515 | — | — | 5,611,897 | |
| 2-Methyllactonitrile | 178 | 178 | — | — | 1,883 | |
| Ammonia | 77 | 77 | — | — | 634,022 | |
| Ethylene glycol | 60 | 60 | — | — | 12,360 | |
| Hydrogen cyanide | 14 | 14 | — | — | 45,600 | |
| Vanadium compounds | 9 | 9 | — | — | 34,754 |
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 |
|---|---|---|---|---|
| 2-Methyllactonitrile | — | — | — | 8,482 |
| Acrylamide | — | — | — | 1 |
| Methyl methacrylate | — | — | 1,022,986 | 1 |
| Hydrogen cyanide | — | 6,373 | 60,277 | 24,699 |
| Acetonitrile | — | 1,540 | — | 1,551 |
| Propylene | — | — | 5,548,108 | 20,637 |
| Methanol | — | — | 651,743 | 8,369 |
| Acrylonitrile | — | 121,306 | 72,027 | 44,490 |
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 |
|---|---|---|---|---|---|
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
Ethylene glycol | 6,120 | — | — | — |
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
Hydrogen cyanide | — | — | — | 18,307 |
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
Hydroquinone | 5,925 | — | — | — |
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
2-Methyllactonitrile | — | — | — | 4,241 |
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
Ammonia | 480,347 | — | — | — |
|
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX
WAGGAMAN, LA
|
Methyl methacrylate | 48,504 | — | — | — |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Acrylonitrile | — | — | — | 1 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Acrylonitrile | — | — | — | 0 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Acrylamide | — | — | — | 1 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Cyanide compounds | — | — | — | 228 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Cyanide compounds | — | — | — | 51 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Methanol | — | — | — | 2 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Methanol | — | — | — | 0 |
|
CLEAN HARBORS DEER PARK
DEER PARK, TX
|
Methyl methacrylate | — | — | — | 1 |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Methyl methacrylate | — | — | — | 0 |
|
CHEMICAL WASTE MANAGEMENT INC
SULPHUR, LA
|
Molybdenum trioxide | 5,887 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | — | — | — | Open |
| caa | — | — | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2025 | Dec 30, 2025 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2025 | Dec 8, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 17, 2024 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Apr 25, 2023 | May 2, 2023 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Apr 25, 2023 | May 5, 2023 | Resolved |
| caa | HPV | Jun 5, 2020 | Feb 16, 2023 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Feb 3, 2016 | Dec 21, 2016 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Nov 14, 2013 | Jan 20, 2014 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Nov 14, 2013 | Jan 20, 2014 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 12, 2012 | May 29, 2013 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Dec 12, 2012 | May 29, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 12, 2012 | Dec 12, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Dec 12, 2012 | May 29, 2013 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Oct 20, 2009 | Oct 25, 2010 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Oct 20, 2009 | Oct 25, 2010 | Resolved |
| rcra | Land Disposal Restrictions: General | Dec 11, 2007 | Mar 5, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 11, 2007 | Mar 5, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 28, 2004 | Dec 21, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 27, 2003 | May 29, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 27, 2003 | May 27, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 18, 1999 | Aug 18, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 18, 1999 | Aug 18, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Nov 26, 1997 | Jul 27, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 26, 1997 | Aug 18, 1999 | Resolved |
| rcra | Land Disposal Restrictions: General | Nov 26, 1997 | Jul 27, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 25, 1996 | Jun 25, 1996 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 25, 1996 | Jun 26, 1996 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jun 14, 1994 | May 7, 1996 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 14, 1994 | May 7, 1996 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 1, 1991 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 23, 1989 | Aug 18, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 28, 1988 | Sep 19, 1988 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 460.00 MPN/100mL | 200.00 | +130% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 630.00 MPN/100mL | 400.00 | +58% | Jul 2025 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 266.00 mg/L | 150.00 | +77% | Jun 2025 | Open |
| pH range excursions, > 60 minutes | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2024 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 210.00 mg/L | 150.00 | +40% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.50 mg/L | 25.00 | +14% | Oct 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 405.00 MPN/100mL | 200.00 | +103% | Aug 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 555.00 MPN/100mL | 400.00 | +39% | Aug 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 358.66 kg/d | 329.60 | +9% | Aug 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 1,001.07 kg/d | 871.68 | +15% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 405.42 kg/d | 329.60 | +23% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.50 mg/L | 25.00 | +22% | Jan 2023 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 7,720.72 kg/d | 4,086.00 | +89% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5,314.98 kg/d | 2,514.25 | +111% | Mar 2020 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 5,437.56 kg/d | 4,086.00 | +33% | Mar 2020 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 369.10 kg/d | 253.79 | +45% | Jul 2018 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 297.82 kg/d | 253.79 | +17% | Jun 2018 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 399.07 kg/d | 253.79 | +57% | May 2018 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 356.39 kg/d | 253.79 | +40% | Mar 2018 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 71.73 kg/d | 14.04 | +411% | May 2017 | Open |
| Acrylonitrile | DMR, Limited - Numeric Violation | 0.72 kg/d | 0.57 | +27% | Dec 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.