OXY PERMIAN - WILLARD SEPARATION PLANT
Quick Summary
- •Released 6,127 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1190 COUNTY RD 330
DENVER CITY, TX 79323
View on map ↗ - County
- YOAKUM County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 211111
- Inspections
- 5 · last Aug 27, 2025
- Total Penalties
- $0 · last May 23, 2005
- Registry ID
- 110055499722
How This Compares
Ranked by most recent year's total TRI releases.
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 |
|---|---|---|
| 2022 | 5,874 | — |
| 2023 | 5,471 | -7% |
| 2024 | 6,127 | +12% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Diethanolamine | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| n-Hexane | 4,400 | 4,400 | — | — | 70 | |
| Benzene | 810 | 810 | — | — | 36 | ♦ Carcinogen |
| Cyclohexane | 567 | 567 | — | — | 28 | |
| Toluene | 350 | 350 | — | — | 44 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Diethanolamine | — | — | — | — | — | |
| n-Hexane | 3,713 | 3,713 | — | — | 12 | |
| Benzene | 775 | 775 | — | — | 5 | ♦ Carcinogen |
| Cyclohexane | 537 | 537 | — | — | 4 | |
| Toluene | 446 | 446 | — | — | 5 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diethanolamine | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Manganese compounds | — | — | — | — | — | |
| n-Hexane | 4,221 | 4,221 | — | — | 16 | |
| Benzene | 704 | 704 | — | — | 7 | ♦ Carcinogen |
| Cyclohexane | 504 | 504 | — | — | 6 | |
| Toluene | 408 | 408 | — | — | 6 | |
| Ethylbenzene | 37 | 37 | — | — | 1 | ♦ Carcinogen |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Cyclohexane | — | — | — | 1,300 |
| n-Hexane | — | — | — | 4,100 |
| Benzene | — | — | — | 1,200 |
| Toluene | — | — | — | 710 |
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 |
|---|---|---|---|---|---|
|
R360 ENVIRONMENTAL SOLUTIONS
HOBBS, NM
|
Toluene | 40 | — | — | — |
|
SUNDANCE SVCS INC
EUNICE, NM
|
Toluene | 1 | — | — | — |
|
WILLARD DISPOSAL WELL
PLAINS, TX
|
Toluene | 3 | — | — | — |
|
R360 ENVIRONMENTAL SOLUTIONS
HOBBS, NM
|
Benzene | 32 | — | — | — |
|
SUNDANCE SVCS INC
EUNICE, NM
|
Benzene | 1 | — | — | — |
|
WILLARD DISPOSAL WELL
PLAINS, TX
|
Benzene | 3 | — | — | — |
|
WILLARD DISPOSAL WELL
PLAINS, TX
|
Cyclohexane | 2 | — | — | — |
|
R360 ENVIRONMENTAL SOLUTIONS
HOBBS, NM
|
Cyclohexane | 25 | — | — | — |
|
SUNDANCE SVCS INC
EUNICE, NM
|
Cyclohexane | 1 | — | — | — |
|
R360 ENVIRONMENTAL SOLUTIONS
HOBBS, NM
|
n-Hexane | 62 | — | — | — |
|
SUNDANCE SVCS INC
EUNICE, NM
|
n-Hexane | 3 | — | — | — |
|
WILLARD DISPOSAL WELL
PLAINS, 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 | — | — | — | Open |
| caa | — | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| caa | FRV | Jul 16, 2021 | — | 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.