Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
WYNNEWOOD REFINERY
Quick Summary
- •Released 200,257 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 $109,415 in total penalties since records began.
- •Reports releases of PFAS ("forever chemicals").
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
906 SOUTH POWELL AVENUE
WYNNEWOOD, OK 73098
View on map ↗ - County
- GARVIN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 14 · last Dec 19, 2025
- Total Penalties
- $109,415 · last Dec 23, 2025
- Registry ID
- 110000453697
How This Compares
#19
of 314 TRI reporters in OK
#706
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
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
6
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)
+34% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 214,478 | — |
| 2016 | 205,822 | -4% |
| 2017 | 200,257 | -3% |
| 2018 | 218,748 | +9% |
| 2019 | 33,368 | -85% |
| 2020 | 272,485 | +717% |
| 2021 | 275,769 | +1% |
| 2022 | 262,150 | -5% |
| 2023 | 288,388 | +10% |
| 2024 | 288,097 | -0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Tetrachloroethylene | — | — | — | — | 0 | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| n-Hexane | 68,647 | 68,642 | 5 | — | 260 | |
| Ammonia | 67,574 | 67,324 | 250 | — | — | |
| Xylene (mixed isomers) | 42,648 | 42,648 | 0 | — | 750 | |
| Toluene | 36,573 | 36,572 | 0 | — | 255 | |
| Hydrogen cyanide | 32,765 | 32,765 | — | — | — | |
| Benzene | 11,108 | 11,107 | 1 | — | 15 | ♦ Carcinogen |
| Styrene | 7,382 | 7,381 | 0 | — | — | ♦ Carcinogen |
| Ethylbenzene | 7,200 | 7,200 | 0 | — | 505 | ♦ Carcinogen |
| Biphenyl | 3,774 | 3,774 | — | — | — | |
| 1,3-Butadiene | 2,035 | 2,035 | — | — | — | ♦ Carcinogen |
| Cumene | 1,963 | 1,963 | 0 | — | 10 | ♦ Carcinogen |
| Naphthalene | 1,717 | 1,717 | 0 | — | 750 | ♦ Carcinogen |
| Hydrogen sulfide | 1,250 | 1,000 | 250 | — | — | |
| 1,2,4-Trimethylbenzene | 1,000 | 1,000 | 0 | — | — | |
| Phenol | 750 | 500 | 250 | — | — | |
| Polycyclic aromatic compounds | 694 | 694 | — | — | 243 | ♦ Carcinogen |
| Nickel compounds | 250 | 250 | — | — | 3,548 | ♦ Carcinogen |
| Ethylene | 250 | 250 | — | — | — | |
| Propylene | 250 | 250 | — | — | — | |
| Methanol | 250 | 250 | — | — | — | |
| Lead compounds | 8 | 6 | 2 | — | 76 | |
| Molybdenum trioxide | 5 | 5 | — | — | 12,307 | ♦ Carcinogen |
| Mercury compounds | 4 | 4 | — | — | 0 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Tetrachloroethylene | — | — | — | — | 0 | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | 70,825 | ♦ Carcinogen |
| Methanol | — | — | — | — | — | |
| Ammonia | 75,630 | 74,880 | 750 | — | — | |
| n-Hexane | 66,487 | 66,482 | 5 | — | 15 | |
| Xylene (mixed isomers) | 40,629 | 40,629 | 0 | — | 750 | |
| Hydrogen cyanide | 35,968 | 35,968 | — | — | — | |
| Toluene | 33,486 | 33,486 | 0 | — | 260 | |
| Benzene | 9,461 | 9,460 | 1 | — | 265 | ♦ Carcinogen |
| Styrene | 8,463 | 8,463 | 0 | — | — | ♦ Carcinogen |
| Ethylbenzene | 6,973 | 6,973 | 0 | — | 260 | ♦ Carcinogen |
| Biphenyl | 2,429 | 2,429 | — | — | — | |
| Naphthalene | 1,954 | 1,953 | 0 | — | — | ♦ Carcinogen |
| Cumene | 1,938 | 1,938 | 0 | — | 15 | ♦ Carcinogen |
| Hydrogen sulfide | 1,250 | 1,000 | 250 | — | — | |
| Acetamide, N-(2-aminoethyl), 2[(�-�-perfluoro-C4-20-alkyl)thio] derivs., polymers with N1,N1-dimethyl-1,3-propanediamine, epichlorohydrin and ethylenediamine, oxidized | 1,207 | — | 1,207 | — | — | PFAS |
| 1,3-Butadiene | 1,000 | 1,000 | — | — | — | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| Ethylene | 250 | 250 | — | — | — | |
| Nickel compounds | 250 | 250 | — | — | 9,720 | ♦ Carcinogen |
| Propylene | 250 | 250 | — | — | — | |
| Lead compounds | 9 | 7 | 2 | — | 75 | |
| Mercury compounds | 5 | 5 | — | — | 1 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Tetrachloroethylene | — | — | — | — | 0 | ♦ Carcinogen |
| Molybdenum trioxide | — | — | — | — | 36,757 | ♦ Carcinogen |
| Ammonia | 77,873 | 77,123 | 750 | — | — | |
| n-Hexane | 60,225 | 60,220 | 5 | — | 255 | |
| Hydrogen cyanide | 32,234 | 32,234 | — | — | — | |
| Xylene (mixed isomers) | 31,267 | 31,267 | 0 | — | 500 | |
| Toluene | 27,560 | 27,560 | 0 | — | 255 | |
| Benzene | 8,267 | 8,266 | 1 | — | 255 | ♦ Carcinogen |
| Styrene | 6,259 | 6,259 | 0 | — | — | ♦ Carcinogen |
| Ethylbenzene | 5,727 | 5,727 | 0 | — | 255 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 4,198 | 4,198 | 0 | — | — | |
| Hydrogen sulfide | 2,483 | 2,233 | 250 | — | — | |
| Cumene | 1,535 | 1,535 | 0 | — | 10 | ♦ Carcinogen |
| Cyclohexane | 1,000 | 1,000 | 0 | — | 255 | |
| Naphthalene | 1,000 | 1,000 | 0 | — | 250 | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| 1,3-Butadiene | 750 | 750 | — | — | — | ♦ Carcinogen |
| Nickel compounds | 250 | 250 | — | — | 15,691 | ♦ Carcinogen |
| Propylene | 250 | 250 | — | — | — | |
| Ethylene | 250 | 250 | — | — | — | |
| Methanol | 250 | 250 | — | — | — | |
| Lead compounds | 9 | 7 | 2 | — | 53 | |
| Anthracene | 5 | 5 | — | — | — | |
| Mercury compounds | 5 | 5 | — | — | 1 | |
| Polycyclic aromatic compounds | 2 | 2 | — | — | 72 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | — | — | — | — | 0 | ♦ Carcinogen |
| Methanol | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Ammonia | 90,275 | 88,965 | 1,310 | — | — | |
| n-Hexane | 62,578 | 62,573 | 5 | — | 500 | |
| Hydrogen cyanide | 37,060 | 37,060 | — | — | — | |
| Xylene (mixed isomers) | 28,199 | 28,199 | 0 | — | 750 | |
| Toluene | 24,864 | 24,864 | 0 | — | 505 | |
| Benzene | 8,197 | 8,196 | 1 | — | 500 | ♦ Carcinogen |
| Styrene | 6,223 | 6,223 | 0 | — | — | ♦ Carcinogen |
| Ethylbenzene | 4,825 | 4,825 | 0 | — | 505 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,010 | 3,010 | 0 | — | — | |
| Hydrogen sulfide | 2,482 | 2,232 | 250 | — | — | |
| Propylene | 1,766 | 1,766 | — | — | — | |
| Cyclohexane | 1,260 | 1,260 | 0 | — | 500 | |
| Cumene | 1,254 | 1,254 | 0 | — | 10 | ♦ Carcinogen |
| Naphthalene | 1,000 | 1,000 | 0 | — | — | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| 1,3-Butadiene | 750 | 750 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 749 | 749 | — | — | — | ♦ Carcinogen |
| Ethylene | 250 | 250 | — | — | — | |
| Nickel compounds | 250 | 250 | — | — | 1,814 | ♦ Carcinogen |
| Anthracene | 10 | 10 | — | — | — | |
| Lead compounds | 9 | 7 | 2 | — | 88 | |
| Mercury compounds | 7 | 7 | — | — | 1 | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | 250 | |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | — | — | — | — | 0 | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 87,630 | 87,380 | 250 | — | — | |
| n-Hexane | 63,591 | 63,586 | 5 | — | 20 | |
| Hydrogen cyanide | 36,084 | 36,084 | — | — | — | |
| Xylene (mixed isomers) | 27,955 | 27,955 | — | — | 1,000 | |
| Toluene | 24,817 | 24,817 | 0 | — | 510 | |
| Benzene | 8,101 | 8,100 | 1 | — | 271 | ♦ Carcinogen |
| Styrene | 6,224 | 6,224 | — | — | — | ♦ Carcinogen |
| Ethylbenzene | 4,792 | 4,792 | 0 | — | 510 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,980 | 2,980 | — | — | — | |
| Hydrogen sulfide | 2,485 | 2,235 | 250 | — | — | |
| Propylene | 1,806 | 1,806 | — | — | — | |
| Cumene | 1,252 | 1,252 | 0 | — | 20 | ♦ Carcinogen |
| Cyclohexane | 1,000 | 1,000 | 0 | — | 20 | |
| Naphthalene | 1,000 | 1,000 | — | — | 0 | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| 1,3-Butadiene | 750 | 750 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 742 | 742 | — | — | 0 | ♦ Carcinogen |
| Nickel compounds | 250 | 250 | — | — | 2,505 | ♦ Carcinogen |
| Ethylene | 250 | 250 | — | — | — | |
| Anthracene | 10 | 10 | — | — | — | |
| Lead compounds | 9 | 7 | 2 | — | 107 | |
| Mercury compounds | 7 | 7 | — | — | 20 | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | 250 | |
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 24,648 | 24,648 | — | — | 255 | |
| Styrene | 6,223 | 6,223 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 2,237 | 1,987 | 250 | — | — | |
| Ethylene | 250 | 250 | — | — | — | |
| Anthracene | 10 | 10 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen fluoride | — | — | — | — | 5 | |
| Certain glycol ethers | — | — | — | — | — | |
| Methanol | — | — | — | — | 250 | |
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 86,488 | 86,238 | 250 | — | — | |
| Hydrogen cyanide | 42,496 | 42,496 | — | — | — | |
| n-Hexane | 30,413 | 30,408 | 5 | — | 750 | |
| Xylene (mixed isomers) | 16,816 | 16,816 | 0 | — | 1,762 | |
| Toluene | 16,407 | 16,407 | 0 | — | 750 | |
| 1,2,4-Trimethylbenzene | 5,530 | 5,530 | — | — | 250 | |
| Benzene | 5,496 | 5,495 | 1 | — | 505 | ♦ Carcinogen |
| Ethylbenzene | 3,203 | 3,203 | 0 | — | 750 | ♦ Carcinogen |
| Hydrogen sulfide | 3,007 | 2,757 | 250 | — | — | |
| Cyclohexane | 2,524 | 2,524 | 0 | — | 250 | |
| Propylene | 1,785 | 1,785 | — | — | — | |
| 1,3-Butadiene | 1,050 | 1,050 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 760 | 760 | — | — | 36 | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| Naphthalene | 500 | 500 | 0 | — | 500 | ♦ Carcinogen |
| Cumene | 500 | 500 | 0 | — | 500 | ♦ Carcinogen |
| Carbon disulfide | 250 | 250 | — | — | 5 | |
| Nickel compounds | 250 | 250 | — | — | 3,635 | ♦ Carcinogen |
| Ethylene | 250 | 250 | — | — | — | |
| Carbonyl sulfide | 250 | 250 | — | — | — | |
| Lead compounds | 10 | 7 | 3 | — | 325 | |
| Mercury compounds | 7 | 7 | — | — | 16 | |
| Styrene | 5 | 5 | 0 | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | 750 | |
| Methanol | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 78,411 | 78,161 | 250 | — | — | |
| Hydrogen cyanide | 38,279 | 38,279 | — | — | — | |
| n-Hexane | 33,174 | 33,169 | 5 | — | 255 | |
| Toluene | 13,900 | 13,900 | — | — | 255 | |
| Xylene (mixed isomers) | 11,778 | 11,778 | — | — | 500 | |
| Benzene | 7,034 | 7,033 | 1 | — | 24 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,572 | 3,572 | — | — | — | |
| Hydrogen sulfide | 3,007 | 2,757 | 250 | — | — | |
| Cyclohexane | 2,958 | 2,958 | — | — | 500 | |
| Ethylbenzene | 2,329 | 2,329 | — | — | 255 | ♦ Carcinogen |
| Propylene | 1,739 | 1,739 | — | — | — | |
| 1,3-Butadiene | 1,036 | 1,036 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 762 | 762 | — | — | 35 | ♦ Carcinogen |
| Phenol | 750 | 500 | 250 | — | — | |
| Cumene | 500 | 500 | 0 | — | 10 | ♦ Carcinogen |
| Naphthalene | 500 | 500 | — | — | 250 | ♦ Carcinogen |
| Nickel compounds | 250 | 250 | — | — | 1,805 | ♦ Carcinogen |
| Ethylene | 250 | 250 | — | — | — | |
| Lead compounds | 14 | 9 | 5 | — | 92 | |
| Mercury compounds | 9 | 9 | — | — | 0 | |
| Styrene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Methanol | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | 250 | |
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 78,031 | 77,852 | 179 | — | — | |
| Hydrogen cyanide | 37,387 | 37,387 | — | — | — | |
| n-Hexane | 36,375 | 36,372 | 3 | — | 250 | |
| Toluene | 14,487 | 14,487 | 0 | — | 250 | |
| Xylene (mixed isomers) | 12,938 | 12,938 | 0 | — | 250 | |
| Benzene | 8,579 | 8,578 | 1 | — | 250 | ♦ Carcinogen |
| Cyclohexane | 3,884 | 3,884 | 0 | — | 250 | |
| 1,2,4-Trimethylbenzene | 3,594 | 3,594 | 0 | — | — | |
| Hydrogen sulfide | 3,410 | 3,258 | 152 | — | — | |
| Ethylbenzene | 2,495 | 2,495 | 0 | — | 250 | ♦ Carcinogen |
| 1,3-Butadiene | 1,084 | 1,084 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 973 | 973 | — | — | 21 | ♦ Carcinogen |
| Phenol | 570 | 500 | 70 | — | — | |
| Naphthalene | 500 | 500 | 0 | — | 250 | ♦ Carcinogen |
| Cumene | 500 | 500 | 0 | — | 5 | ♦ Carcinogen |
| Nickel compounds | 250 | 250 | — | — | 2,844 | ♦ Carcinogen |
| Carbonyl sulfide | 250 | 250 | — | — | — | |
| Propylene | 250 | 250 | — | — | — | |
| Ethylene | 250 | 250 | — | — | — | |
| Lead compounds | 14 | 9 | 5 | — | 114 | |
| Styrene | 0 | — | 0 | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| Diethanolamine | — | — | — | — | — | |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Cobalt compounds | — | — | — | — | 10 | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 72,027 | 71,464 | 563 | — | — | |
| n-Hexane | 35,669 | 35,665 | 4 | — | 10 | |
| Hydrogen cyanide | 35,058 | 35,058 | — | — | — | |
| Toluene | 14,275 | 14,275 | — | — | 255 | |
| Ethylene | 13,121 | 13,121 | — | — | — | |
| Xylene (mixed isomers) | 12,909 | 12,909 | — | — | 500 | |
| Benzene | 9,332 | 9,332 | — | — | 260 | ♦ Carcinogen |
| Hydrogen sulfide | 4,279 | 4,222 | 57 | — | — | |
| Propylene | 4,102 | 4,102 | — | — | — | |
| Cyclohexane | 4,023 | 4,023 | — | — | 10 | |
| 1,2,4-Trimethylbenzene | 2,979 | 2,979 | — | — | — | |
| Ethylbenzene | 2,495 | 2,495 | — | — | 255 | ♦ Carcinogen |
| 1,3-Butadiene | 1,155 | 1,155 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 962 | 962 | — | — | 12 | ♦ Carcinogen |
| Phenol | 576 | 500 | 76 | — | — | |
| Naphthalene | 500 | 500 | — | — | 250 | ♦ Carcinogen |
| Cumene | 255 | 255 | — | — | 10 | ♦ Carcinogen |
| Carbonyl sulfide | 250 | 250 | — | — | — | |
| Methanol | 250 | 250 | — | — | — | |
| Nickel compounds | 250 | 250 | — | — | 500 | ♦ Carcinogen |
| Lead compounds | 6 | 4 | 2 | — | 222 | |
| Tetrachloroethylene | 5 | 5 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Propylene | — | — | 4,631,262 | — |
| Molybdenum trioxide | — | 12,307 | — | — |
| Mercury compounds | — | 0 | — | — |
| Phenol | — | — | — | 71,775 |
| Naphthalene | — | 750 | — | 989 |
| Polycyclic aromatic compounds | — | 243 | — | — |
| Xylene (mixed isomers) | — | — | 500 | 3,455 |
| Nickel compounds | — | 1,581 | — | — |
| Benzene | — | 5 | 10 | 6,550 |
| 1,2,4-Trimethylbenzene | — | — | — | 73 |
| n-Hexane | — | — | 1,611,783 | 6,797 |
| Toluene | — | — | 255 | 4,785 |
| Cumene | — | — | 10 | 139 |
| Lead compounds | — | 7 | — | — |
| 1,3-Butadiene | — | — | 82,054 | — |
| Styrene | — | — | — | 6,550 |
| Ethylbenzene | — | — | 255 | 1,519 |
| Hydrogen sulfide | — | — | 12,574,088 | 15,517,230 |
| Ammonia | — | — | — | 85,777 |
| Ethylene | — | — | 12,973,383 | — |
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 |
|---|---|---|---|---|---|
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Nickel compounds | — | 1,331 | — | — |
|
WASTE MGMT OF OKLA E OAK SAN LANDFILL
OKLAHOMA CITY, OK
|
Nickel compounds | 1,963 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Nickel compounds | — | 250 | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Nickel compounds | 5 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Mercury compounds | — | 0 | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Mercury compounds | — | 0 | — | — |
|
WASTE MGMT OF OKLA E OAK SAN LANDFILL
OKLAHOMA CITY, OK
|
Mercury compounds | — | 0 | — | — |
|
WASTE MGMT OF OKLA E OAK SAN LANDFILL
OKLAHOMA CITY, OK
|
Tetrachloroethylene | 0 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Xylene (mixed isomers) | — | — | 250 | — |
|
CHEMICAL WASTE MANAGEMENT INC
SULPHUR, LA
|
Xylene (mixed isomers) | 0 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Xylene (mixed isomers) | — | — | — | 250 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Xylene (mixed isomers) | — | — | 250 | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Toluene | — | — | 250 | — |
|
CHEMICAL WASTE MANAGEMENT INC
SULPHUR, LA
|
Toluene | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Toluene | — | — | 5 | — |
|
WASTE MGMT OF OKLA E OAK SAN LANDFILL
OKLAHOMA CITY, OK
|
Benzene | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Benzene | — | — | 5 | — |
|
SABIN METAL WEST CORPORATION
WILLISTON, ND
|
Benzene | — | 5 | — | — |
|
CHEMICAL WASTE MANAGEMENT INC
SULPHUR, LA
|
Benzene | 0 | — | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Benzene | — | — | 5 | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Ethylbenzene | — | — | 250 | — |
|
CHEMICAL WASTE MANAGEMENT INC
SULPHUR, LA
|
Ethylbenzene | 0 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Ethylbenzene | — | — | — | 250 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Ethylbenzene | — | — | 5 | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Lead compounds | — | 5 | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Lead compounds | — | 0 | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Lead compounds | — | 2 | — | — |
|
WASTE MGMT OF OKLA E OAK SAN LANDFILL
OKLAHOMA CITY, OK
|
Lead compounds | 69 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Polycyclic aromatic compounds | — | 243 | — | — |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
Cumene | — | — | 5 | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Cumene | — | — | 5 | — |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Molybdenum trioxide | — | 12,307 | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Naphthalene | — | 750 | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
n-Hexane | — | — | — | 250 |
|
ASH GROVE CEMENT COMPANY
FOREMAN, AR
|
n-Hexane | — | — | 5 | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
n-Hexane | — | — | 5 | — |
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 21, 2025 | — | Open |
| caa | FRV | Sep 21, 2025 | — | Open |
| caa | FRV | Jun 28, 2025 | — | Open |
| caa | FRV | Jun 2, 2025 | — | Open |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Dec 19, 2024 | Feb 18, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 19, 2024 | Dec 19, 2024 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Manifest System, Recordkeeping and Reporting | Dec 19, 2024 | — | Open |
| rcra | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | Dec 19, 2024 | Jul 21, 2025 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Dec 19, 2024 | Jul 21, 2025 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 19, 2024 | Jul 21, 2025 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Dec 19, 2024 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Dec 19, 2024 | — | Open |
| caa | FRV | Jul 29, 2024 | — | Open |
| caa | FRV | Jul 8, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2024 | May 8, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 1, 2024 | May 8, 2024 | Resolved |
| caa | HPV | Sep 19, 2022 | Feb 13, 2026 | Resolved |
| caa | FRV | Aug 21, 2022 | — | Open |
| caa | FRV | Jul 20, 2022 | — | Open |
| caa | FRV | Sep 22, 2021 | — | Open |
| caa | FRV | Jul 28, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 4, 2020 | — | Open |
| caa | FRV | Sep 25, 2019 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 4, 2019 | — | Open |
| cwa | Management Practice Violations - Best Management Practice Deficiencies | Sep 4, 2019 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 4, 2019 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 4, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 24, 2019 | — | Open |
| caa | FRV | Jul 24, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 20, 2018 | — | Open |
| caa | FRV | Aug 27, 2018 | — | Open |
| caa | FRV | Aug 20, 2018 | — | Open |
| caa | FRV | Jun 13, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 9, 2017 | — | Open |
| caa | FRV | Sep 13, 2017 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 14, 2017 | Aug 9, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 1, 2017 | Aug 9, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 1, 2017 | Jun 14, 2017 | Resolved |
| caa | HPV | Feb 7, 2017 | Jan 7, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 28, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 17, 2016 | — | Open |
| caa | HPV | Sep 27, 2016 | Mar 29, 2023 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 23, 2016 | Aug 9, 2018 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 23, 2016 | Aug 9, 2018 | Resolved |
| caa | HPV | Jun 3, 2016 | Jan 7, 2019 | Resolved |
| caa | HPV | Jun 1, 2016 | Jan 2, 2019 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Oct 13, 2015 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 16, 2015 | Nov 13, 2015 | 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 | 67.00 mg/L | 45.00 | +49% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 46.40 mg/L | 45.00 | +3% | Aug 2025 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.07 | +157% | Aug 2025 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.04 | +142% | Aug 2025 | Open |
| Polynuclear Aromatic Hydrocarbons [PAHs] | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +326% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.40 mg/L | 45.00 | +28% | Jun 2025 | Open |
| Polynuclear Aromatic Hydrocarbons [PAHs] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +122% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 410.00 MPN/100mL | 406.00 | +1% | May 2025 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 192.00 mg/L | 120.00 | +60% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.00 mg/L | 45.00 | +38% | Jun 2023 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 347.00 mg/L | 120.00 | +189% | Dec 2022 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 212.00 mg/L | 15.00 | +1,313% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 510.00 MPN/100mL | 406.00 | +26% | Jul 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,205.00 MPN/100mL | 406.00 | +197% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 480.00 MPN/100mL | 406.00 | +18% | Jun 2019 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 84.00 mg/L | 15.00 | +460% | May 2019 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 282.00 mg/L | 120.00 | +135% | May 2019 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.07 | +1% | Mar 2019 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 126.00 mg/L | 120.00 | +5% | Mar 2019 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.07 | +165% | Feb 2019 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.04 | +150% | Feb 2019 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.07 | +11% | Jan 2019 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +38% | Oct 2018 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 22.40 mg/L | 15.00 | +49% | Oct 2018 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 146.00 mg/L | 120.00 | +22% | Jul 2018 | Open |
| Whole effluent toxicity | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | May 2018 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 179.00 mg/L | 120.00 | +49% | Apr 2018 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.07 | +5% | Mar 2018 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +36% | Feb 2018 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.04 | +185% | Jan 2017 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.07 | +56% | Jan 2017 | Open |
| Lead, total [as Pb] | DMR, Limited - Overdue | 0.04 mg/L | 0.04 | +12% | Aug 2016 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +12% | Aug 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 2,747.97 kg/d | 334.35 | +722% | Mar 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 348.40 kg/d | 185.45 | +88% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 567.00 mg/L | 144.76 | +292% | Mar 2016 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 4,439.44 kg/d | 2,500.52 | +78% | Mar 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 87.80 mg/L | 80.29 | +9% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 396.30 kg/d | 185.45 | +114% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 109.58 mg/L | 80.29 | +36% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 109.58 mg/L | 80.29 | +36% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 1,404.64 kg/d | 334.35 | +320% | Feb 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 1,404.64 kg/d | 334.35 | +320% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 355.00 mg/L | 144.76 | +145% | Feb 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 396.30 kg/d | 185.45 | +114% | Feb 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 445.65 kg/d | 334.35 | +33% | Jan 2016 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 7.55 kg/d | 1.84 | +311% | Jul 2015 | Open |
| Oil and grease, hexane extr method | DMR, Limited - Numeric Violation | 17.10 mg/L | 15.00 | +14% | Jul 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 588.34 kg/d | 334.35 | +76% | Jul 2015 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.46 mg/L | 0.80 | +83% | Jul 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case OK-N00001483
$10,000
State CWA Penalty AO
Clean Water Act
· Case OK-N00001040
$4,500
Administrative - Formal
Clean Air Act
· Case 3604690416 · Dec 23, 2025
$1,575
Notice of Violation
Clean Air Act
· Case 3604424811 · May 22, 2025
Administrative - Formal
Clean Air Act
· Case 3603330699 · Aug 19, 2022
$11,900
Administrative - Formal
· Case 06-2022-4801 · Feb 16, 2022
$41,300
Notice of Violation
Clean Air Act
· Case 3602445351 · Feb 25, 2021
State CWA Non Penalty AO
Clean Water Act
· Case OK-25000220-20-1 · Sep 4, 2020
State CWA Non Penalty AO
Clean Water Act
· Case OK-25000220-19-1 · Jun 24, 2019
Administrative - Formal
Clean Air Act
· Case 3601583831 · Sep 14, 2018
$0
Administrative - Formal
Clean Air Act
· Case 3601583833 · Sep 14, 2018
$0
Administrative - Formal
Clean Air Act
· Case 3601583832 · Sep 14, 2018
$0
Notice of Violation
Clean Air Act
· Case 3601069893 · May 23, 2017
State CWA Non Penalty AO
Clean Water Act
· Case OK-25000220-16-1 · May 3, 2016
State CWA Non Penalty AO
Clean Water Act
· Case OK-25000220-14-1 · Jan 7, 2014
Administrative - Formal
· Case 06-2013-3316 · Sep 25, 2013
$86,000
State CWA Penalty AO
Clean Water Act
· Case OK-11-197 · Sep 14, 2011
$3,500
State CWA Penalty AO
Clean Water Act
· Case OK-07-103(B) · Jul 9, 2010
$27,500
State CWA Non Penalty AO
Clean Water Act
· Case OK-0000825 · May 12, 2008
State Administrative Order of Consent
Clean Water Act
· Case OK-N00001041 · May 15, 2007
Other facilities in GARVIN County, OK
LINDSAY MUNICIPAL HOSPITAL
LINDSAY, OK
MAYSVILLE-MAYSVILLE WTP
MAYSVILLE, OK
DCP OPERATING CO LP / LINDSAY COMPRESSOR STATION
LINDSAY, OK
· Mining, Quarrying, and Oil and Gas Extraction
SUNOCO PIPELINE LP/LINDSAY TANK STA
LINDSAY, OK
· Transportation and Warehousing
OVINTIV USA INC / ROBERTSON 0304 1H 33X ROBERTSON 0304 2
PURDY, OK
· Mining, Quarrying, and Oil and Gas Extraction
LINDSAY PWA-LINDSAY WTP
LINDSAY, OK