TRI Reporter
Clean Air Act
RCRA
OPAL GAS PLANT
Quick Summary
- •Released 26,987 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
-
1 MILE WEST OF OPAL HWY 30
OPAL, WY 83124
View on map ↗ - County
- LINCOLN County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 211112
- Inspections
- 3 · last Oct 3, 2024
- Total Penalties
- $0 · last Aug 24, 2000
- Registry ID
- 110042050883
How This Compares
#15
of 64 TRI reporters in WY
#144
of 555 TRI reporters in Mining, Quarrying, and Oil and Gas Extraction
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.
Emissions Trend (2022–2024)
+4% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2022 | 25,866 | — |
| 2023 | 22,490 | -13% |
| 2024 | 26,987 | +20% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| n-Hexane | 9,400 | 9,400 | — | — | 9,610 | |
| Toluene | 8,210 | 8,210 | — | — | 22,761 | |
| Xylene (mixed isomers) | 6,550 | 6,550 | — | — | 16,526 | |
| Benzene | 1,750 | 1,750 | — | — | 13,423 | ♦ Carcinogen |
| Ethylbenzene | 1,077 | 1,077 | — | — | 3,931 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | 8,180 | 8,180 | — | — | 12,500 | |
| Toluene | 6,660 | 6,660 | — | — | 29,616 | |
| Xylene (mixed isomers) | 5,260 | 5,260 | — | — | 20,512 | |
| Benzene | 1,510 | 1,510 | — | — | 17,102 | ♦ Carcinogen |
| Ethylbenzene | 880 | 880 | — | — | 5,121 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diethanolamine | — | — | — | — | — | |
| n-Hexane | 8,780 | 8,780 | — | — | 11,637 | |
| Toluene | 8,123 | 8,123 | — | — | 28,053 | |
| Xylene (mixed isomers) | 6,182 | 6,182 | — | — | 19,477 | |
| Benzene | 1,801 | 1,801 | — | — | 15,829 | ♦ Carcinogen |
| Ethylbenzene | 980 | 980 | — | — | 4,782 | ♦ 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.
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
BIG PINEY, WY
|
n-Hexane | 310 | — | — | — |
|
GREYLOCK PRODUCTION LLC - TIP TOP UNIT W48909 97-1 WIW
BIG PINEY, WY
|
n-Hexane | 9,300 | — | — | — |
|
R360
BIG PINEY, WY
|
Ethylbenzene | 1 | — | — | — |
|
REPUBLIC SERVICES - ECDC
EAST CARBON, UT
|
Ethylbenzene | — | — | — | — |
|
GREYLOCK PRODUCTION LLC - TIP TOP UNIT W48909 97-1 WIW
BIG PINEY, WY
|
Ethylbenzene | 3,800 | — | — | — |
|
R360
BIG PINEY, WY
|
Xylene (mixed isomers) | 510 | — | — | — |
|
GREYLOCK PRODUCTION LLC - TIP TOP UNIT W48909 97-1 WIW
BIG PINEY, WY
|
Xylene (mixed isomers) | 16,000 | — | — | — |
|
REPUBLIC SERVICES - ECDC
EAST CARBON, UT
|
Xylene (mixed isomers) | 0 | — | — | — |
|
R360
BIG PINEY, WY
|
Benzene | 420 | — | — | — |
|
REPUBLIC SERVICES - ECDC
EAST CARBON, UT
|
Benzene | 0 | — | — | — |
|
GREYLOCK PRODUCTION LLC - TIP TOP UNIT W48909 97-1 WIW
BIG PINEY, WY
|
Benzene | 13,000 | — | — | — |
|
GREYLOCK PRODUCTION LLC - TIP TOP UNIT W48909 97-1 WIW
BIG PINEY, WY
|
Toluene | 22,000 | — | — | — |
|
REPUBLIC SERVICES - ECDC
EAST CARBON, UT
|
Toluene | 0 | — | — | — |
|
R360
BIG PINEY, WY
|
Toluene | 740 | — | — | — |
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 |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | Aug 25, 1998 | Sep 18, 1998 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 25, 1998 | Sep 18, 1998 | Resolved |
Other facilities in LINCOLN County, WY
KEMMERER-DIAMONDVILLE JOINT POWERS BOARD
KEMMERER, WY
MOUNTAINEER REFINING COMPANY
LA BARGE, WY
DON'S SERVICE
KEMMERER, WY
KEMMERER MINE (WESTMORELAND KEMMERER, LLC)
KEMMERER, WY
· Mining, Quarrying, and Oil and Gas Extraction
BEDFORD WATER & SEWER DISTRICT
BEDFORD, WY
TERRAPOWER SODIUM TEST AND FILL FACILITY (TFF)
(UNKNOWN CITY), WY