HFSTR TULSA WEST AND EAST REFINERY
Quick Summary
- •Released 265,687 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 $67,633 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1700 S UNION AVE
TULSA, OK 74107
View on map ↗ - County
- TULSA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 12 · last Aug 14, 2025
- Total Penalties
- $67,633 · last Dec 19, 2023
- Registry ID
- 110000454981
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 | 250,781 | — |
| 2016 | 230,732 | -8% |
| 2017 | 265,687 | +15% |
| 2018 | 246,605 | -7% |
| 2019 | 2,120 | -99% |
| 2020 | 92,144 | +4246% |
| 2021 | 107,460 | +17% |
| 2022 | 105,313 | -2% |
| 2023 | 141,139 | +34% |
| 2024 | 174,603 | +24% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 53,000 | — | 53,000 | — | — | |
| Toluene | 49,050 | 48,800 | 250 | — | 255 | |
| Xylene (mixed isomers) | 32,350 | 32,100 | 250 | — | 5 | |
| Benzene | 11,250 | 11,000 | 250 | — | 260 | ♦ Carcinogen |
| n-Hexane | 9,600 | 9,600 | — | — | — | |
| Ethylbenzene | 6,950 | 6,700 | 250 | — | — | ♦ Carcinogen |
| Cyclohexane | 3,900 | 3,900 | — | — | — | |
| Naphthalene | 2,650 | 2,650 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,500 | 2,500 | — | — | — | |
| Cumene | 1,000 | 1,000 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 750 | 750 | — | — | — | |
| Biphenyl | 500 | 500 | — | — | — | |
| Propylene | 250 | 250 | — | — | — | |
| Ethylene | 250 | 250 | — | — | — | |
| Phenanthrene | 250 | 250 | — | — | — | |
| Methanol | 250 | 250 | — | — | — | |
| Polycyclic aromatic compounds | 73 | 73 | — | — | — | ♦ Carcinogen |
| Lead compounds | 23 | 7 | 16 | — | 3,210 | |
| 1,3-Butadiene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 2 | 1 | 1 | — | 7 | |
| Anthracene | 0 | 0 | — | — | — | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Tetrachloroethylene | — | — | — | — | — | ♦ Carcinogen |
| Anthracene | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 48,000 | — | 48,000 | — | — | |
| Toluene | 22,850 | 22,600 | 250 | — | 601 | |
| Xylene (mixed isomers) | 18,700 | 18,700 | — | — | 426 | |
| Hydrogen sulfide | 17,000 | 16,750 | 250 | — | — | |
| Benzene | 13,450 | 13,200 | 250 | — | 2,207 | ♦ Carcinogen |
| n-Hexane | 10,400 | 10,400 | — | — | — | |
| Ethylbenzene | 5,150 | 4,900 | 250 | — | 13 | ♦ Carcinogen |
| Naphthalene | 3,500 | 3,500 | — | — | 111 | ♦ Carcinogen |
| Cumene | 500 | 500 | — | — | — | ♦ Carcinogen |
| Biphenyl | 500 | 500 | — | — | — | |
| Ethylene | 500 | 500 | — | — | — | |
| Propylene | 255 | 255 | — | — | — | |
| Methanol | 250 | 250 | — | — | — | |
| Polycyclic aromatic compounds | 29 | 29 | — | — | 4 | ♦ Carcinogen |
| Lead compounds | 20 | 5 | 15 | — | 69 | |
| Mercury compounds | 15 | 14 | 1 | — | 35 | |
| Cyclohexane | 5 | 5 | — | — | — | |
| Phenanthrene | 5 | 5 | — | — | 119 | |
| 1,2,4-Trimethylbenzene | 5 | 5 | — | — | 81 | |
| 1,3-Butadiene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 49,000 | — | 49,000 | — | — | |
| Xylene (mixed isomers) | 13,450 | 13,200 | 250 | — | — | |
| Toluene | 13,422 | 13,400 | 22 | — | — | |
| n-Hexane | 10,100 | 10,100 | — | — | — | |
| Cyclohexane | 4,100 | 4,100 | — | — | — | |
| Ethylbenzene | 3,788 | 3,538 | 250 | — | — | ♦ Carcinogen |
| Benzene | 3,772 | 3,750 | 22 | — | 1,653 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,600 | 2,600 | — | — | 80 | |
| Naphthalene | 1,950 | 1,950 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 726 | 726 | — | — | — | |
| Zinc compounds | 505 | 255 | 250 | — | — | |
| Ethylene | 500 | 500 | — | — | — | |
| Cumene | 500 | 500 | — | — | — | ♦ Carcinogen |
| Phenanthrene | 288 | 288 | — | — | — | |
| Propylene | 255 | 255 | — | — | — | |
| Biphenyl | 255 | 255 | — | — | — | |
| Polycyclic aromatic compounds | 57 | 29 | — | 28 | — | ♦ Carcinogen |
| Lead compounds | 21 | 6 | 15 | — | 283,515 | |
| Mercury compounds | 14 | 13 | 1 | — | 60 | |
| 1,3-Butadiene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Methanol | 5 | 5 | — | — | — | |
| Benzo[g,h,i]perylene | 0 | 0 | — | 0 | — | |
| Anthracene | 0 | 0 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 46,573 | — | 46,573 | — | — | |
| Toluene | 15,200 | 15,178 | 21 | — | — | |
| Xylene (mixed isomers) | 14,413 | 14,392 | 21 | — | — | |
| n-Hexane | 11,301 | 11,301 | — | — | — | |
| Cyclohexane | 4,962 | 4,962 | — | — | — | |
| Benzene | 4,918 | 4,897 | 21 | — | 32,886 | ♦ Carcinogen |
| Ethylbenzene | 3,398 | 3,376 | 21 | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,229 | 3,229 | — | — | — | |
| Naphthalene | 1,249 | 1,249 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 671 | 420 | 251 | — | — | |
| Hydrogen sulfide | 519 | 442 | 77 | — | — | |
| Cumene | 363 | 363 | — | — | — | ♦ Carcinogen |
| Propylene | 215 | 215 | — | — | — | |
| Ethylene | 188 | 188 | — | — | — | |
| Biphenyl | 94 | 94 | — | — | — | |
| Phenanthrene | 64 | 64 | — | — | — | |
| Polycyclic aromatic compounds | 51 | 28 | — | 23 | — | ♦ Carcinogen |
| Lead compounds | 20 | 6 | 14 | — | 6,239 | |
| Mercury compounds | 14 | 13 | 1 | — | 6 | |
| Methanol | 10 | 10 | — | — | — | |
| Cobalt compounds | 4 | — | 4 | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Anthracene | 0 | 0 | — | — | — | |
| Benzo[g,h,i]perylene | 0 | 0 | — | 0 | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Anthracene | — | — | — | — | — | |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 44,000 | — | 44,000 | — | — | |
| Toluene | 11,650 | 11,400 | 250 | — | 755 | |
| Xylene (mixed isomers) | 9,600 | 9,350 | 250 | — | 510 | |
| n-Hexane | 9,000 | 9,000 | — | — | — | |
| Cyclohexane | 4,000 | 4,000 | — | — | 5 | |
| Benzene | 3,500 | 3,250 | 250 | — | 500 | ♦ Carcinogen |
| Ethylbenzene | 2,950 | 2,700 | 250 | — | 265 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,600 | 2,600 | — | — | 250 | |
| Naphthalene | 1,000 | 1,000 | — | — | 1,359 | ♦ Carcinogen |
| Zinc compounds | 750 | 500 | 250 | — | 5 | |
| Hydrogen sulfide | 500 | 250 | 250 | — | — | |
| Ethylene | 500 | 500 | — | — | — | |
| Biphenyl | 500 | 500 | — | — | — | |
| Cumene | 500 | 500 | — | — | 5 | ♦ Carcinogen |
| Phenanthrene | 500 | 500 | — | — | 5 | |
| Propylene | 500 | 500 | — | — | — | |
| Polycyclic aromatic compounds | 50 | 27 | — | 23 | — | ♦ Carcinogen |
| Lead compounds | 20 | 6 | 14 | — | 2 | |
| Mercury compounds | 14 | 13 | 1 | — | 7 | |
| 1,3-Butadiene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Methanol | 5 | 5 | — | — | — | |
| Benzo[g,h,i]perylene | 0 | 0 | — | 0 | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Naphthalene | 1,583 | 1,583 | — | — | 785 | ♦ Carcinogen |
| Cumene | 500 | 500 | — | — | 505 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 31 | 31 | — | — | 63 | ♦ Carcinogen |
| Anthracene | 6 | 6 | — | — | 25 | |
| Benzo[g,h,i]perylene | 1 | 1 | — | — | 9 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 210,000 | — | 210,000 | — | — | |
| Toluene | 8,150 | 7,900 | 250 | — | 9,400 | |
| Xylene (mixed isomers) | 7,450 | 7,200 | 250 | — | 11,305 | |
| n-Hexane | 6,700 | 6,700 | — | — | 13,750 | |
| Cyclohexane | 2,550 | 2,550 | — | — | 505 | |
| Benzene | 2,243 | 1,993 | 250 | — | 2,010 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,231 | 2,231 | — | — | 2,005 | |
| Ethylbenzene | 2,171 | 1,921 | 250 | — | 4,744 | ♦ Carcinogen |
| Naphthalene | 1,000 | 1,000 | — | — | 2,255 | ♦ Carcinogen |
| Cumene | 500 | 500 | — | — | 755 | ♦ Carcinogen |
| Phenanthrene | 500 | 500 | — | — | 3,710 | |
| Ethylene | 500 | 500 | — | — | — | |
| Zinc compounds | 500 | 250 | 250 | — | 1,250 | |
| Biphenyl | 500 | 500 | — | — | 505 | |
| Propylene | 500 | 500 | — | — | — | |
| Hydrogen sulfide | 500 | 250 | 250 | — | — | |
| Methanol | 255 | 255 | — | — | 500 | |
| Molybdenum trioxide | 250 | 250 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 44 | 30 | — | 14 | 23 | ♦ Carcinogen |
| Lead compounds | 26 | 5 | 20 | — | 694 | |
| Mercury compounds | 15 | 14 | 1 | — | 3 | |
| 1,3-Butadiene | 10 | 10 | — | — | — | ♦ Carcinogen |
| Anthracene | 5 | 5 | — | — | 15 | |
| Styrene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 1 | 0 | — | 0 | 8 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 220,000 | — | 220,000 | — | — | |
| Toluene | 10,150 | 9,900 | 250 | — | 760 | |
| Xylene (mixed isomers) | 9,450 | 9,200 | 250 | — | 1,505 | |
| n-Hexane | 9,100 | 9,100 | — | — | — | |
| Cyclohexane | 3,650 | 3,650 | — | — | 515 | |
| 1,2,4-Trimethylbenzene | 2,950 | 2,950 | — | — | 1,005 | |
| Ethylbenzene | 2,500 | 2,250 | 250 | — | 515 | ♦ Carcinogen |
| Benzene | 2,200 | 1,950 | 250 | — | 280 | ♦ Carcinogen |
| Naphthalene | 1,000 | 1,000 | — | — | 15 | ♦ Carcinogen |
| Hydrogen sulfide | 1,000 | 750 | 250 | — | — | |
| Zinc compounds | 834 | 750 | 84 | — | — | |
| Phenanthrene | 500 | 500 | — | — | 515 | |
| Ethylene | 500 | 500 | — | — | — | |
| Propylene | 500 | 500 | — | — | — | |
| Cumene | 500 | 500 | — | — | 515 | ♦ Carcinogen |
| 1,3-Butadiene | 260 | 255 | 5 | — | — | ♦ Carcinogen |
| Biphenyl | 255 | 255 | — | — | 10 | |
| Molybdenum trioxide | 250 | 250 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 40 | 40 | — | 0 | 687 | ♦ Carcinogen |
| Lead compounds | 26 | 5 | 21 | — | 823 | |
| Mercury compounds | 21 | 20 | 1 | — | 23 | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 26 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 190,000 | — | 190,000 | — | — | |
| n-Hexane | 9,400 | 9,400 | — | — | — | |
| Xylene (mixed isomers) | 9,050 | 8,800 | 250 | — | 1,500 | |
| Toluene | 8,550 | 8,300 | 250 | — | 1,260 | |
| Cyclohexane | 3,850 | 3,850 | — | — | 765 | |
| 1,2,4-Trimethylbenzene | 2,550 | 2,550 | — | — | 1,005 | |
| Ethylbenzene | 1,800 | 1,550 | 250 | — | 765 | ♦ Carcinogen |
| Benzene | 1,250 | 1,000 | 250 | — | 20 | ♦ Carcinogen |
| Zinc compounds | 500 | 250 | 250 | — | — | |
| Methanol | 500 | 500 | — | — | — | |
| Hydrogen sulfide | 500 | 250 | 250 | — | — | |
| Propylene | 500 | 500 | — | — | — | |
| Cumene | 500 | 500 | — | — | 520 | ♦ Carcinogen |
| Naphthalene | 500 | 500 | — | — | 275 | ♦ Carcinogen |
| Phenanthrene | 500 | 500 | — | — | 1,015 | |
| Ethylene | 500 | 500 | — | — | — | |
| Biphenyl | 255 | 255 | — | — | 15 | |
| Lead compounds | 24 | 5 | 19 | — | 128 | |
| Mercury compounds | 2 | 1 | 1 | — | 39 | |
| Polycyclic aromatic compounds | 1 | 1 | — | 0 | 1,550 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 73 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 210,000 | — | 210,000 | — | 1,250 | |
| Xylene (mixed isomers) | 9,450 | 9,200 | 250 | — | — | |
| Toluene | 8,650 | 8,400 | 250 | — | — | |
| n-Hexane | 8,400 | 8,400 | — | — | — | |
| Cyclohexane | 3,650 | 3,650 | — | — | — | |
| 1,2,4-Trimethylbenzene | 2,450 | 2,450 | — | — | 250 | |
| Ethylbenzene | 1,900 | 1,650 | 250 | — | — | ♦ Carcinogen |
| Zinc compounds | 1,250 | 1,000 | 250 | — | — | |
| Benzene | 1,250 | 1,000 | 250 | — | 255 | ♦ Carcinogen |
| Phenanthrene | 500 | 500 | — | — | 260 | |
| Cumene | 500 | 500 | — | — | 250 | ♦ Carcinogen |
| Naphthalene | 500 | 500 | — | — | — | ♦ Carcinogen |
| Propylene | 500 | 500 | — | — | — | |
| Ethylene | 500 | 500 | — | — | — | |
| Methanol | 500 | 500 | — | — | — | |
| Hydrogen sulfide | 500 | 250 | 250 | — | 505 | |
| Biphenyl | 255 | 255 | — | — | 5 | |
| Lead compounds | 24 | 4 | 20 | — | — | |
| Mercury compounds | 2 | 1 | 1 | — | — | |
| Polycyclic aromatic compounds | 1 | 1 | — | 0 | 242 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 98 |
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 |
|---|---|---|---|---|
| Toluene | — | — | — | 6,150 |
| Ethylbenzene | — | — | — | 990 |
| Lead compounds | — | 3,200 | — | — |
| Xylene (mixed isomers) | — | — | — | 6,700 |
| Ethylene | — | — | — | 350 |
| Benzene | — | — | 5 | 3,205 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 32,000 |
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 |
|---|---|---|---|---|---|
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Lead compounds | — | 3,200 | — | — |
|
AMERICAN ENVIRONMENTAL LANDFILL
SAND SPRINGS, OK
|
Benzene | 250 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORPORATION
FREDONIA, KS
|
Benzene | — | — | 5 | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Benzene | — | — | — | 5 |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Toluene | — | — | — | 250 |
|
AMERICAN ENVIRONMENTAL LANDFILL
SAND SPRINGS, OK
|
Toluene | 5 | — | — | — |
|
AMERICAN ENVIRONMENTAL LANDFILL
SAND SPRINGS, OK
|
Xylene (mixed isomers) | 5 | — | — | — |
|
AMERICAN ENVIRONMENTAL LANDFILL
SAND SPRINGS, OK
|
Mercury compounds | 7 | — | — | — |
|
AMERICAN ENVIRONMENTAL LANDFILL
SAND SPRINGS, OK
|
Lead compounds | 10 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Lead compounds | 0 | SOUTHSIDE WASTEWATER TREATMENT PLANT, TULSA |
| Mercury compounds | 0 | SOUTHSIDE WASTEWATER TREATMENT PLANT, TULSA |
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 | Nov 12, 2025 | — | Open |
| caa | FRV | Jun 20, 2024 | — | Open |
| caa | FRV | Jun 20, 2024 | — | Open |
| caa | FRV | Apr 4, 2024 | — | Open |
| caa | FRV | Oct 6, 2023 | — | Open |
| caa | FRV | Jul 28, 2023 | — | Open |
| caa | FRV | Sep 12, 2022 | — | Open |
| caa | FRV | Sep 12, 2022 | — | Open |
| caa | FRV | Jul 26, 2022 | — | Open |
| caa | FRV | Jun 22, 2022 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 29, 2022 | May 23, 2022 | Resolved |
| caa | FRV | Jan 26, 2022 | — | Open |
| caa | FRV | Mar 22, 2021 | — | Open |
| caa | FRV | Sep 18, 2019 | — | Open |
| caa | FRV | Sep 18, 2019 | — | Open |
| caa | FRV | Jul 15, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 15, 2018 | — | Open |
| caa | FRV | Aug 29, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 25, 2018 | — | Open |
| caa | FRV | Jan 23, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 12, 2017 | — | Open |
| caa | FRV | Jul 31, 2017 | — | Open |
| caa | FRV | Apr 28, 2017 | — | Open |
| caa | FRV | Jan 30, 2017 | — | Open |
| caa | FRV | Jan 27, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 7, 2016 | — | Open |
| caa | FRV | Aug 29, 2016 | — | Open |
| caa | FRV | Aug 29, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 17, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 25, 2015 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 8, 2014 | Aug 13, 2014 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Apr 16, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 21, 2011 | — | Open |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Mar 12, 2010 | Apr 1, 2010 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Feb 9, 2010 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 14, 2009 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 20, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2007 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 15, 2007 | Aug 15, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 15, 2007 | Feb 12, 2008 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 15, 2007 | Feb 12, 2008 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 15, 2007 | Feb 12, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2007 | Sep 5, 2007 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2006 | — | 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.