HF SINCLAIR PARCO REFINING CO LLC
Quick Summary
- •Released 166,989 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 $431,500 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
100 E LINCOLN AVE
SINCLAIR, WY 82334
View on map ↗ - County
- CARBON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 14 · last Aug 19, 2025
- Total Penalties
- $431,500 · last Oct 4, 2022
- Registry ID
- 110000468093
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
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 | 196,135 | — |
| 2016 | 166,169 | -15% |
| 2017 | 166,989 | 0% |
| 2018 | 160,319 | -4% |
| 2019 | 213,198 | +33% |
| 2020 | 233,075 | +9% |
| 2021 | 246,145 | +6% |
| 2022 | 314,472 | +28% |
| 2023 | 384,362 | +22% |
| 2024 | 339,174 | -12% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 84,101 | 84,100 | — | 1 | 1,100 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 80,000 | 80,000 | — | — | — | |
| Xylene (mixed isomers) | 51,302 | 51,300 | — | 2 | 2,466 | |
| Zinc compounds | 24,120 | 990 | — | 23,130 | 860 | |
| Ammonia | 23,110 | 23,110 | — | — | — | |
| Hydrogen sulfide | 12,000 | 12,000 | — | — | — | |
| Molybdenum trioxide | 11,005 | 5 | — | 11,000 | 2,120 | ♦ Carcinogen |
| n-Hexane | 10,500 | 10,500 | — | — | — | |
| Benzene | 6,030 | 6,030 | — | — | 129 | ♦ Carcinogen |
| Ethylbenzene | 5,616 | 5,600 | — | 16 | 525 | ♦ Carcinogen |
| Methanol | 5,200 | 5,200 | — | — | 2 | |
| Cyclohexane | 4,800 | 4,800 | — | — | — | |
| Carbonyl sulfide | 4,001 | 4,001 | — | — | — | |
| Nickel compounds | 3,816 | 72 | — | 3,744 | 19,806 | ♦ Carcinogen |
| Propylene | 3,300 | 3,300 | — | — | — | |
| 1,2,4-Trimethylbenzene | 3,253 | 3,250 | — | 3 | 104 | |
| Ethylene | 2,690 | 2,690 | — | — | — | |
| Copper | 1,424 | 66 | — | 1,358 | 54,010 | |
| Cumene | 730 | 730 | — | — | 6 | ♦ Carcinogen |
| Carbon disulfide | 440 | 440 | — | — | — | |
| Biphenyl | 433 | 433 | — | — | — | |
| Naphthalene | 428 | 428 | — | — | 284 | ♦ Carcinogen |
| Lead compounds | 360 | 45 | — | 315 | 353 | |
| Certain glycol ethers | 160 | 10 | — | 150 | 3,905 | |
| Polycyclic aromatic compounds | 143 | 35 | — | 108 | 360 | ♦ Carcinogen |
| Phenol | 78 | 78 | — | — | — | |
| 1,3-Butadiene | 69 | 69 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 29 | 4 | — | 24 | 49 | |
| Mercury compounds | 16 | 13 | — | 3 | 45 | |
| Cresol (mixed isomers) | 15 | 15 | — | — | 8 | |
| Anthracene | 3 | 3 | — | — | 3 | |
| Isoprene | 2 | 2 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Anthracene | — | — | — | — | — | |
| Toluene | 136,006 | 136,000 | — | 6 | 376 | |
| Xylene (mixed isomers) | 80,032 | 80,000 | — | 32 | 1,202 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 80,000 | 80,000 | — | — | — | |
| Ammonia | 28,240 | 28,240 | — | — | — | |
| Hydrogen sulfide | 11,000 | 11,000 | — | — | 23 | |
| Benzene | 9,400 | 9,400 | — | — | 55 | ♦ Carcinogen |
| Ethylbenzene | 8,406 | 8,400 | — | 6 | 264 | ♦ Carcinogen |
| n-Hexane | 7,600 | 7,600 | — | — | — | |
| 1,2,4-Trimethylbenzene | 4,900 | 4,900 | — | — | 74 | |
| Cyclohexane | 4,100 | 4,100 | — | — | — | |
| Carbonyl sulfide | 3,901 | 3,901 | — | — | — | |
| Propylene | 3,190 | 3,190 | — | — | — | |
| Ethylene | 2,910 | 2,910 | — | — | — | |
| Cumene | 1,080 | 1,080 | — | — | 5 | ♦ Carcinogen |
| Zinc compounds | 1,037 | 870 | — | 167 | 465 | |
| Methanol | 720 | 720 | — | — | 4 | |
| Naphthalene | 398 | 389 | — | 9 | 55 | ♦ Carcinogen |
| Biphenyl | 355 | 355 | — | — | — | |
| Carbon disulfide | 311 | 311 | — | — | — | |
| Lead compounds | 269 | 47 | — | 222 | 364 | |
| Nickel compounds | 158 | 70 | — | 88 | 14,921 | ♦ Carcinogen |
| Phenol | 114 | 114 | — | — | 30 | |
| Polycyclic aromatic compounds | 113 | 35 | — | 78 | 25 | ♦ Carcinogen |
| Cresol (mixed isomers) | 47 | 47 | — | — | — | |
| 1,3-Butadiene | 21 | 21 | — | — | — | ♦ Carcinogen |
| Cobalt compounds | 20 | 12 | — | 8 | 12,489 | ♦ Carcinogen |
| Mercury compounds | 19 | 14 | — | 6 | 29 | |
| Benzo[g,h,i]perylene | 6 | 5 | — | 1 | 0 | |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | 3 | 3 | — | — | 4,548 | |
| Isoprene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Anthracene | — | — | — | — | — | |
| Formic acid | — | — | — | — | — | |
| Toluene | 100,259 | 100,000 | — | 259 | 215 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 72,000 | 72,000 | — | — | — | |
| Xylene (mixed isomers) | 58,422 | 58,000 | — | 422 | 496 | |
| Ammonia | 25,110 | 25,110 | — | — | — | |
| Hydrogen sulfide | 9,769 | 9,700 | — | 69 | — | |
| n-Hexane | 7,600 | 7,600 | — | — | — | |
| Benzene | 7,216 | 7,200 | — | 16 | 26 | ♦ Carcinogen |
| Ethylbenzene | 6,262 | 6,200 | — | 62 | 94 | ♦ Carcinogen |
| Propylene | 5,430 | 5,430 | — | — | — | |
| Nickel compounds | 3,817 | 76 | — | 3,741 | 8,902 | ♦ Carcinogen |
| Carbonyl sulfide | 3,801 | 3,801 | — | — | — | |
| Cyclohexane | 3,740 | 3,740 | — | — | — | |
| Ethylene | 3,510 | 3,510 | — | — | — | |
| 1,2,4-Trimethylbenzene | 3,300 | 3,300 | — | — | — | |
| Zinc compounds | 920 | 781 | — | 139 | 81 | |
| Cumene | 780 | 780 | — | — | — | ♦ Carcinogen |
| Methanol | 780 | 780 | — | — | — | |
| Naphthalene | 412 | 338 | — | 74 | 46 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 340 | 29 | — | 311 | 17 | ♦ Carcinogen |
| Carbon disulfide | 291 | 291 | — | — | — | |
| Biphenyl | 239 | 239 | — | — | — | |
| Benzo[g,h,i]perylene | 134 | 4 | — | 130 | 0 | |
| Lead compounds | 127 | 46 | — | 81 | 223 | |
| Phenol | 123 | 123 | — | — | — | |
| Cresol (mixed isomers) | 50 | 50 | — | — | — | |
| 1,3-Butadiene | 17 | 17 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 14 | 13 | — | 1 | 13 | |
| Molybdenum trioxide | 5 | 5 | — | — | 1,200 | ♦ Carcinogen |
| Certain glycol ethers | 3 | 3 | — | — | 1,000 | |
| Isoprene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Anthracene | — | — | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 69,000 | 69,000 | — | — | — | |
| Toluene | 61,114 | 61,000 | — | 114 | 218 | |
| Xylene (mixed isomers) | 37,228 | 37,000 | — | 228 | 562 | |
| Ammonia | 26,190 | 26,190 | — | — | — | |
| Hydrogen sulfide | 10,746 | 10,700 | — | 46 | — | |
| n-Hexane | 7,600 | 7,600 | — | — | — | |
| Benzene | 5,912 | 5,900 | — | 12 | 17 | ♦ Carcinogen |
| Propylene | 5,590 | 5,590 | — | — | — | |
| Ethylbenzene | 4,332 | 4,300 | — | 32 | 125 | ♦ Carcinogen |
| Cyclohexane | 4,200 | 4,200 | — | — | — | |
| 1,2,4-Trimethylbenzene | 4,200 | 4,200 | — | — | 23 | |
| Carbonyl sulfide | 3,701 | 3,701 | — | — | — | |
| Ethylene | 3,220 | 3,220 | — | — | — | |
| Methanol | 880 | 880 | — | — | — | |
| Cumene | 470 | 470 | — | — | — | ♦ Carcinogen |
| Naphthalene | 449 | 446 | — | 3 | 43 | ♦ Carcinogen |
| Carbon disulfide | 281 | 281 | — | — | — | |
| Biphenyl | 210 | 210 | — | — | — | |
| Lead compounds | 188 | 53 | — | 135 | 453 | |
| Nickel compounds | 179 | 80 | — | 99 | 20,154 | ♦ Carcinogen |
| 1,3-Butadiene | 133 | 133 | — | — | — | ♦ Carcinogen |
| Phenol | 127 | 127 | — | — | — | |
| Polycyclic aromatic compounds | 103 | 49 | — | 54 | 369 | ♦ Carcinogen |
| Cresol (mixed isomers) | 47 | 47 | — | — | — | |
| Mercury compounds | 14 | 14 | — | 0 | 10 | |
| Cobalt compounds | 14 | 11 | — | 3 | 14,002 | ♦ Carcinogen |
| Certain glycol ethers | 6 | 6 | — | — | — | |
| Molybdenum trioxide | 5 | 5 | — | — | 26 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 5 | 5 | — | — | 52 | |
| Isoprene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ 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) | 65,000 | 65,000 | — | — | — | |
| Toluene | 57,200 | 57,000 | — | 200 | 676 | |
| Xylene (mixed isomers) | 33,560 | 33,100 | — | 460 | 668 | |
| Ammonia | 28,045 | 28,045 | — | — | — | |
| Hydrogen sulfide | 9,840 | 9,700 | — | 140 | — | |
| n-Hexane | 8,150 | 8,150 | — | — | — | |
| Propylene | 5,560 | 5,560 | — | — | — | |
| Benzene | 5,515 | 5,500 | — | 15 | 199 | ♦ Carcinogen |
| Ethylene | 3,940 | 3,940 | — | — | — | |
| Ethylbenzene | 3,608 | 3,550 | — | 58 | 117 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,600 | 3,600 | — | — | — | |
| Cyclohexane | 3,300 | 3,300 | — | — | — | |
| Carbonyl sulfide | 3,001 | 3,001 | — | — | — | |
| Methanol | 1,010 | 1,010 | — | — | — | |
| Cumene | 440 | 440 | — | — | — | ♦ Carcinogen |
| Naphthalene | 367 | 367 | — | — | 45 | ♦ Carcinogen |
| Carbon disulfide | 241 | 241 | — | — | — | |
| Biphenyl | 233 | 233 | — | — | — | |
| Nickel compounds | 132 | 74 | — | 58 | 21,710 | ♦ Carcinogen |
| Phenol | 95 | 95 | — | — | — | |
| Lead compounds | 74 | 43 | — | 31 | 179 | |
| 1,3-Butadiene | 59 | 59 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 39 | 31 | — | 8 | 45 | ♦ Carcinogen |
| Cresol (mixed isomers) | 26 | 26 | — | — | — | |
| Mercury compounds | 13 | 12 | — | 1 | 9 | |
| Cobalt compounds | 12 | 9 | — | 3 | 2 | ♦ Carcinogen |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 5 | 4 | — | 0 | 5 | |
| Certain glycol ethers | 3 | 3 | — | — | — | |
| Anthracene | 1 | 1 | — | — | — | |
| Isoprene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Anthracene | — | — | — | — | 29 | |
| Toluene | 65,490 | 65,000 | — | 490 | 178 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 62,000 | 62,000 | — | — | — | |
| Xylene (mixed isomers) | 40,142 | 39,200 | — | 942 | 437 | |
| n-Hexane | 8,450 | 8,450 | — | — | — | |
| Benzene | 6,872 | 6,800 | — | 72 | 28 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 5,400 | 5,400 | — | — | — | |
| Propylene | 5,010 | 5,010 | — | — | — | |
| Ethylene | 4,770 | 4,770 | — | — | — | |
| Ethylbenzene | 4,360 | 4,240 | — | 120 | 67 | ♦ Carcinogen |
| Cyclohexane | 3,900 | 3,900 | — | — | — | |
| Carbonyl sulfide | 3,201 | 3,201 | — | — | — | |
| Methanol | 940 | 940 | — | — | — | |
| Zinc compounds | 874 | 761 | — | 113 | 130 | |
| Cumene | 504 | 504 | — | — | — | ♦ Carcinogen |
| Naphthalene | 399 | 398 | — | 1 | 63 | ♦ Carcinogen |
| Carbon disulfide | 251 | 251 | — | — | — | |
| Lead compounds | 162 | 45 | — | 117 | 123 | |
| Nickel compounds | 150 | 79 | — | 71 | 9,800 | ♦ Carcinogen |
| Phenol | 107 | 107 | — | — | — | |
| 1,3-Butadiene | 58 | 58 | — | — | — | ♦ Carcinogen |
| Biphenyl | 46 | 46 | — | — | — | |
| Cresol (mixed isomers) | 35 | 35 | — | — | — | |
| Polycyclic aromatic compounds | 33 | 32 | — | 0 | 282 | ♦ Carcinogen |
| Mercury compounds | 20 | 13 | — | 7 | 6 | |
| Cobalt compounds | 14 | 10 | — | 4 | 5,100 | ♦ Carcinogen |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 3 | 3 | — | — | 44 | |
| Certain glycol ethers | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2018
| 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) | 64,000 | 64,000 | — | — | — | |
| Ammonia | 20,043 | 20,043 | — | — | — | |
| n-Hexane | 15,000 | 15,000 | — | — | — | |
| Hydrogen sulfide | 11,891 | 11,800 | — | 91 | — | |
| Toluene | 10,860 | 10,700 | — | 160 | 210 | |
| Xylene (mixed isomers) | 7,440 | 7,100 | — | 340 | 560 | |
| Benzene | 6,347 | 6,300 | — | 47 | 17 | ♦ Carcinogen |
| Propylene | 6,040 | 6,040 | — | — | — | |
| Ethylene | 5,300 | 5,300 | — | — | — | |
| Carbonyl sulfide | 3,601 | 3,601 | — | — | — | |
| Methanol | 3,500 | 3,500 | — | — | — | |
| Cyclohexane | 2,790 | 2,790 | — | — | — | |
| Ethylbenzene | 1,373 | 1,330 | — | 43 | 88 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 840 | 840 | — | — | 2 | |
| Naphthalene | 423 | 423 | — | — | 60 | ♦ Carcinogen |
| Carbon disulfide | 281 | 281 | — | — | — | |
| Nickel compounds | 146 | 80 | — | 66 | 11,000 | ♦ Carcinogen |
| Phenol | 98 | 98 | — | — | — | |
| Cumene | 75 | 75 | — | — | — | ♦ Carcinogen |
| Lead compounds | 64 | 42 | — | 22 | 205 | |
| Polycyclic aromatic compounds | 44 | 29 | — | 15 | 8 | ♦ Carcinogen |
| 1,3-Butadiene | 40 | 40 | — | — | — | ♦ Carcinogen |
| Biphenyl | 39 | 39 | — | — | — | |
| Cresol (mixed isomers) | 33 | 33 | — | — | — | |
| Anthracene | 15 | 15 | — | — | 1 | |
| Mercury compounds | 12 | 11 | — | 1 | 10 | |
| Cobalt compounds | 12 | 10 | — | 2 | 2,600 | ♦ Carcinogen |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | 4 | 4 | — | — | — | |
| Benzo[g,h,i]perylene | 3 | 3 | — | 0 | 1 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2017
| 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) | 68,000 | 68,000 | — | — | — | |
| Ammonia | 23,035 | 23,035 | — | — | — | |
| n-Hexane | 15,000 | 15,000 | — | — | — | |
| Hydrogen sulfide | 14,840 | 14,600 | — | 240 | — | |
| Toluene | 11,169 | 11,100 | — | 69 | 194 | |
| Xylene (mixed isomers) | 7,436 | 7,300 | — | 136 | 1,360 | |
| Benzene | 6,010 | 5,980 | — | 30 | 22 | ♦ Carcinogen |
| Ethylene | 3,580 | 3,580 | — | — | — | |
| Methanol | 3,580 | 3,580 | — | — | — | |
| Carbonyl sulfide | 3,401 | 3,401 | — | — | — | |
| Propylene | 3,160 | 3,160 | — | — | — | |
| Cyclohexane | 2,890 | 2,890 | — | — | — | |
| Ethylbenzene | 1,387 | 1,370 | — | 17 | 236 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,050 | 1,050 | — | — | 14 | |
| Lead compounds | 1,049 | 46 | — | 1,003 | 141 | |
| Naphthalene | 477 | 466 | — | 11 | 57 | ♦ Carcinogen |
| Carbon disulfide | 261 | 261 | — | — | — | |
| Nickel compounds | 222 | 88 | — | 134 | 3,600 | ♦ Carcinogen |
| Phenanthrene | 120 | 120 | — | — | 35 | |
| Phenol | 103 | 103 | — | — | 2 | |
| Cumene | 83 | 79 | — | 4 | — | ♦ Carcinogen |
| 1,3-Butadiene | 40 | 40 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 38 | 37 | — | 0 | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 33 | 33 | — | — | 10 | |
| Mercury compounds | 14 | 12 | — | 2 | 12 | |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 4 | 4 | — | — | — | |
| Certain glycol ethers | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2016
| 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) | 71,000 | 71,000 | — | — | — | |
| Ammonia | 21,048 | 21,048 | — | — | — | |
| n-Hexane | 15,100 | 15,100 | — | — | — | |
| Hydrogen sulfide | 13,730 | 13,600 | — | 130 | — | |
| Toluene | 10,900 | 10,900 | — | — | 851 | |
| Xylene (mixed isomers) | 7,607 | 7,600 | — | 7 | 2,056 | |
| Benzene | 5,914 | 5,900 | — | 14 | 70 | ♦ Carcinogen |
| Ethylene | 3,890 | 3,890 | — | — | — | |
| Carbonyl sulfide | 3,701 | 3,701 | — | — | — | |
| Methanol | 3,500 | 3,500 | — | — | — | |
| Propylene | 2,970 | 2,970 | — | — | — | |
| Cyclohexane | 2,520 | 2,520 | — | — | — | |
| Ethylbenzene | 1,361 | 1,360 | — | 1 | 387 | ♦ Carcinogen |
| Lead compounds | 1,010 | 46 | — | 964 | 141 | |
| 1,2,4-Trimethylbenzene | 720 | 720 | — | — | 7 | |
| Naphthalene | 457 | 453 | — | 4 | 276 | ♦ Carcinogen |
| Carbon disulfide | 291 | 291 | — | — | — | |
| Phenanthrene | 130 | 130 | — | — | 73 | |
| Phenol | 98 | 98 | — | — | — | |
| Cumene | 73 | 72 | — | 1 | — | ♦ Carcinogen |
| 1,3-Butadiene | 52 | 52 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 50 | 36 | — | 14 | 83 | ♦ Carcinogen |
| Cresol (mixed isomers) | 29 | 29 | — | — | 51 | |
| Mercury compounds | 11 | 11 | — | — | 18 | |
| Benzo[g,h,i]perylene | 4 | 4 | — | 0 | — | |
| Certain glycol ethers | 2 | 2 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2015
| 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) | 54,000 | 54,000 | — | — | — | |
| Hydrogen cyanide | 39,000 | 39,000 | — | — | — | |
| Ammonia | 19,029 | 19,029 | — | — | — | |
| Xylene (mixed isomers) | 16,102 | 16,100 | — | 2 | 1,824 | |
| n-Hexane | 14,600 | 14,600 | — | — | — | |
| Toluene | 14,300 | 14,300 | — | — | 516 | |
| Hydrogen sulfide | 12,557 | 12,500 | — | 57 | — | |
| Benzene | 6,416 | 6,400 | — | 16 | 82 | ♦ Carcinogen |
| Propylene | 4,040 | 4,040 | — | — | — | |
| Methanol | 3,600 | 3,600 | — | — | — | |
| Carbonyl sulfide | 3,501 | 3,501 | — | — | — | |
| Ethylene | 3,060 | 3,060 | — | — | — | |
| Cyclohexane | 2,200 | 2,200 | — | — | — | |
| Ethylbenzene | 1,790 | 1,790 | — | — | 298 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 680 | 680 | — | — | — | |
| Naphthalene | 399 | 396 | — | 3 | 139 | ♦ Carcinogen |
| Carbon disulfide | 271 | 271 | — | — | — | |
| Lead compounds | 153 | 43 | — | 110 | 176 | |
| Phenanthrene | 113 | 113 | — | — | 90 | |
| Phenol | 107 | 107 | — | — | 1 | |
| Cumene | 65 | 65 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 60 | 60 | — | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 34 | 34 | — | — | 7 | |
| Polycyclic aromatic compounds | 31 | 31 | — | — | 4 | ♦ Carcinogen |
| Mercury compounds | 10 | 10 | — | — | 31 | |
| Molybdenum trioxide | 5 | 5 | — | — | — | ♦ Carcinogen |
| Diethanolamine | 5 | 5 | — | — | — | |
| Certain glycol ethers | 4 | 4 | — | — | — | |
| Benzo[g,h,i]perylene | 4 | 4 | — | — | 5 | |
| 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 |
|---|---|---|---|---|
| Cumene | — | — | — | 230 |
| Ammonia | — | — | — | 1,700 |
| Anthracene | — | — | 3 | — |
| Hydrogen sulfide | — | — | — | 71,000 |
| Nickel compounds | — | 19,800 | — | — |
| Copper | — | 54,010 | — | — |
| Propylene | — | — | — | 170,000 |
| n-Hexane | — | — | — | 3,000 |
| 1,2,4-Trimethylbenzene | — | — | 13 | 622 |
| Methanol | — | — | — | 8,400 |
| Ethylene | — | — | — | 210,000 |
| Benzo[g,h,i]perylene | — | 0 | 48 | — |
| Mercury compounds | — | 0 | — | — |
| Cresol (mixed isomers) | — | — | 8 | 13,000 |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 7,700 |
| Naphthalene | — | 1 | 190 | 667 |
| Xylene (mixed isomers) | — | 265 | 1,800 | 6,510 |
| Toluene | — | 293 | 680 | 3,020 |
| Certain glycol ethers | — | — | — | 3,800 |
| Lead compounds | — | 4 | — | — |
| Ethylbenzene | — | 60 | 380 | 1,461 |
| Cyclohexane | — | — | — | 3,000 |
| Molybdenum trioxide | — | 2,100 | — | — |
| Polycyclic aromatic compounds | — | 1 | 340 | — |
| Carbon disulfide | — | — | — | 15,000 |
| Carbonyl sulfide | — | — | — | 200,000 |
| Phenol | — | — | — | 14,000 |
| Benzene | — | 30 | 83 | 1,516 |
| Zinc compounds | — | 550 | — | — |
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 |
|---|---|---|---|---|---|
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Certain glycol ethers | 94 | — | — | — |
|
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
|
Certain glycol ethers | — | — | — | 3,800 |
|
QUALAWASH HOLDINGS, LLC (QUALA-CASPER)
CASPER, WY
|
Certain glycol ethers | 11 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Nickel compounds | 6 | — | — | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Nickel compounds | — | 3,800 | — | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Nickel compounds | — | 16,000 | — | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Methanol | 2 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Anthracene | — | — | 3 | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Benzene | — | 2 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Benzene | — | — | — | 16 |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Benzene | — | 16 | — | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Benzene | — | 12 | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Benzene | — | — | 83 | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Cresol (mixed isomers) | — | — | 8 | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Lead compounds | — | 2 | — | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Lead compounds | — | 2 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Lead compounds | 68 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Lead compounds | 270 | — | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Lead compounds | 11 | — | — | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
1,2,4-Trimethylbenzene | 80 | — | — | — |
|
QUALAWASH HOLDINGS, LLC (QUALA-CASPER)
CASPER, WY
|
1,2,4-Trimethylbenzene | 9 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
1,2,4-Trimethylbenzene | — | — | 13 | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
1,2,4-Trimethylbenzene | — | — | — | 2 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Polycyclic aromatic compounds | — | 1 | — | — |
|
NORTH WELD SANITARY LANDFILL
AULT, CO
|
Polycyclic aromatic compounds | 19 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Polycyclic aromatic compounds | — | — | 340 | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Benzo[g,h,i]perylene | — | 0 | — | — |
|
NORTH WELD SANITARY LANDFILL
AULT, CO
|
Benzo[g,h,i]perylene | 0 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Benzo[g,h,i]perylene | — | — | 48 | — |
|
ROCKY MOUNTAIN RECYCLING, INC.
COMMERCE CITY, CO
|
Copper | — | 54,000 | — | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Copper | — | 10 | — | — |
|
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
|
Mercury compounds | 0 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Mercury compounds | 36 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Mercury compounds | 8 | — | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Mercury compounds | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Mercury compounds | — | 0 | — | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Cumene | 6 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Molybdenum trioxide | 20 | — | — | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Molybdenum trioxide | — | 2,100 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Naphthalene | — | — | — | 57 |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Naphthalene | — | — | 190 | — |
|
QUALAWASH HOLDINGS, LLC (QUALA-CASPER)
CASPER, WY
|
Naphthalene | 12 | — | — | — |
|
VEOLIA WATER TECHNOLOGIES & SOLUTIONS
ADDISON, IL
|
Naphthalene | 7 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Naphthalene | — | 1 | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Naphthalene | 4 | — | — | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Naphthalene | 13 | — | — | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Xylene (mixed isomers) | — | 42 | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Xylene (mixed isomers) | 7 | — | — | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Xylene (mixed isomers) | — | 220 | — | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Xylene (mixed isomers) | 71 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Xylene (mixed isomers) | — | 3 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Xylene (mixed isomers) | — | — | — | 310 |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Xylene (mixed isomers) | — | — | 1,800 | — |
|
YRC INC DBA YRC FREIGHT
AURORA, CO
|
Xylene (mixed isomers) | 13 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Zinc compounds | 10 | — | — | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Zinc compounds | — | 550 | — | — |
|
QUALAWASH HOLDINGS, LLC (QUALA-CASPER)
CASPER, WY
|
Zinc compounds | 287 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Zinc compounds | 13 | — | — | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Ethylbenzene | — | 47 | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Ethylbenzene | — | — | 380 | — |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Ethylbenzene | 20 | — | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Ethylbenzene | 1 | — | — | — |
|
YRC INC DBA YRC FREIGHT
AURORA, CO
|
Ethylbenzene | 3 | — | — | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Ethylbenzene | — | 12 | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Ethylbenzene | — | 1 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Ethylbenzene | — | — | — | 61 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Toluene | — | 1 | — | — |
|
CLEAN HARBORS SAN LEON
SAN LEON, TX
|
Toluene | — | 2 | — | — |
|
QUALAWASH HOLDINGS, LLC (QUALA-CASPER)
CASPER, WY
|
Toluene | 4 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Toluene | — | — | 680 | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Toluene | — | 130 | — | — |
|
GLADIEUX METALS RECYCLING
FREEPORT, TX
|
Toluene | — | 160 | — | — |
|
CLEAN HARBORS DEER TRAIL LLC
DEER TRAIL, CO
|
Toluene | 1 | — | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
|
Toluene | — | — | — | 120 |
|
INDUSTRIAL CONTAINER SERVICES CO LLC
BRIGHTON, CO
|
Toluene | 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 | FRV | Sep 11, 2025 | — | Open |
| caa | FRV | Jun 5, 2023 | — | Open |
| caa | FRV | Mar 23, 2022 | — | Open |
| caa | HPV | Aug 6, 2019 | Jan 26, 2022 | Resolved |
| caa | HPV | Jan 28, 2019 | Oct 21, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 24, 2017 | Mar 22, 2018 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 24, 2017 | Mar 22, 2018 | Resolved |
| caa | HPV | Aug 24, 2016 | Sep 15, 2017 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Apr 26, 2013 | Jan 5, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 26, 2013 | Jan 5, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Apr 26, 2013 | Jan 5, 2015 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jun 7, 2012 | Jun 19, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 12, 2011 | Aug 28, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 12, 2011 | Aug 28, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Dec 12, 2011 | Aug 28, 2012 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Aug 9, 2011 | Jun 7, 2012 | Resolved |
| rcra | Standards Applicable to Transporters of HW: Compliance with the Manifest System and Recordkeeping | Aug 9, 2011 | Aug 30, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 2, 2010 | Jun 2, 2010 | Resolved |
| rcra | Violation of a Federal or State Statute | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Surface Impoundments | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Air Emission Standards for Tanks, Surface Impoundments and Containers | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Apr 27, 2010 | Jun 28, 2011 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Oct 30, 2009 | Feb 25, 2010 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Oct 30, 2009 | Sep 8, 2010 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 30, 2009 | Sep 8, 2010 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Oct 30, 2009 | Feb 25, 2010 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | May 13, 2009 | Nov 16, 2009 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Apr 7, 2009 | May 13, 2009 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Surface Impoundments | Oct 8, 2007 | Nov 9, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jul 27, 2007 | Nov 9, 2007 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | May 1, 2007 | Nov 9, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 1, 2007 | Nov 9, 2007 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | May 11, 2006 | Jul 7, 2006 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Apr 19, 2006 | Jul 6, 2006 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Sep 14, 2004 | Oct 29, 2004 | Resolved |
| rcra | Standards for Used Oil: Generators | Sep 14, 2004 | Sep 14, 2004 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 14, 2004 | Nov 1, 2004 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Sep 8, 2003 | Nov 12, 2003 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Surface Impoundments | Sep 17, 2002 | Sep 29, 2003 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 30, 2001 | Sep 29, 2003 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jun 10, 1999 | Dec 28, 1999 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Ground-Water Monitoring | Jul 30, 1997 | Oct 10, 1997 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Jul 30, 1997 | Aug 6, 1997 | Resolved |
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.