TRI Reporter
HICKORY HILLS GAS PLANT
Quick Summary
- •Released 1,730 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
-
8636 HIGHWAY 270
STUART, OK 74570
View on map ↗ - County
- HUGHES County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 211111
- Total Penalties
- $0
- Registry ID
- 110070379455
How This Compares
#151
of 314 TRI reporters in OK
#397
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)
-88% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2022 | 13,852 | — |
| 2023 | 190 | -99% |
| 2024 | 1,730 | +811% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 541 | 541 | — | — | 480 | |
| Benzene | 481 | 481 | — | — | 190 | ♦ Carcinogen |
| n-Hexane | 394 | 394 | — | — | 2,400 | |
| Xylene (mixed isomers) | 310 | 310 | — | — | 620 | |
| Cyclohexane | 4 | 4 | — | — | 500 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| Cyclohexane | — | — | — | — | 830 | |
| n-Hexane | 190 | 190 | — | — | 2,500 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Hexane | — | — | — | — | 5 | |
| Methanol | — | — | — | — | — | |
| Formaldehyde | 13,600 | 13,600 | — | — | — | ♦ Carcinogen |
| Benzene | 250 | 250 | — | — | 5 | ♦ Carcinogen |
| Cyclohexane | 2 | 2 | — | — | 5 |
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 |
|---|---|---|---|---|
| n-Hexane | — | — | — | 14,000 |
| Benzene | — | — | — | 22,000 |
| Toluene | — | — | — | 25,000 |
| Xylene (mixed isomers) | — | — | — | 14,000 |
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 |
|---|---|---|---|---|---|
|
OKLAHOMA CITY LANDFILL
OKLAHOMA, OK
|
Toluene | 480 | — | — | — |
|
OKLAHOMA CITY LANDFILL
OKLAHOMA, OK
|
Xylene (mixed isomers) | 620 | — | — | — |
|
OKLAHOMA CITY LANDFILL
OKLAHOMA, OK
|
Benzene | 190 | — | — | — |
|
OKLAHOMA CITY LANDFILL
OKLAHOMA, OK
|
Cyclohexane | 500 | — | — | — |
|
OKLAHOMA CITY LANDFILL
OKLAHOMA, OK
|
n-Hexane | 2,400 | — | — | — |
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· Mining, Quarrying, and Oil and Gas Extraction
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PETROLINK ENERGY LLC / HOLDENVILLE COMPRESSOR STATION
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· Mining, Quarrying, and Oil and Gas Extraction
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· Mining, Quarrying, and Oil and Gas Extraction
TRINITY OPERATING USG LLC / EMMA 1 33H
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· Mining, Quarrying, and Oil and Gas Extraction