TRI Reporter
Clean Air Act
LITTLE MISSOURI GAS PLANT
Quick Summary
- •Released 14,352 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
-
1939 125TH AVENUE NORTHWEST
WATFORD CITY, ND 58854
View on map ↗ - County
- MCKENZIE County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 211130
- Inspections
- 4 · last Aug 13, 2025
- Total Penalties
- $0
- Registry ID
- 110064399574
How This Compares
#37
of 91 TRI reporters in ND
#197
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)
+148% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2022 | 5,780 | — |
| 2023 | 6,841 | +18% |
| 2024 | 14,352 | +110% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyclohexane | — | — | — | — | 2,428 | |
| Ethylene glycol | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Benzene | 7,504 | 7,504 | — | — | 780 | ♦ Carcinogen |
| Toluene | 4,200 | 4,200 | — | — | 941 | |
| n-Hexane | 2,648 | 2,648 | — | — | 10,118 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyclohexane | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Formaldehyde | 3,400 | 3,400 | — | — | — | ♦ Carcinogen |
| n-Hexane | 2,380 | 2,380 | — | — | 3,355 | |
| Benzene | 790 | 790 | — | — | 407 | ♦ Carcinogen |
| Toluene | 200 | 200 | — | — | 732 | |
| Xylene (mixed isomers) | 64 | 64 | — | — | 1,626 | |
| Ethylbenzene | 7 | 7 | — | — | 407 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyclohexane | — | — | — | — | 10 | |
| n-Hexane | — | — | — | — | 10 | |
| Methanol | — | — | — | — | — | |
| Formaldehyde | 4,600 | 4,600 | — | — | — | ♦ Carcinogen |
| Benzene | 800 | 800 | — | — | 10 | ♦ Carcinogen |
| Xylene (mixed isomers) | 380 | 380 | — | — | 10 |
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 |
|---|---|---|---|---|---|
|
BUCKHORN ENERGY OAKS DISPOSAL
LINDSAY, MT
|
Cyclohexane | 26 | — | — | — |
|
INDIAN HILLS DISPOSAL
ALEXANDER, ND
|
Cyclohexane | 2,400 | — | — | — |
|
OILWORX
BILLINGS, MT
|
Cyclohexane | 2 | — | — | — |
|
BUCKHORN ENERGY OAKS DISPOSAL
LINDSAY, MT
|
n-Hexane | 110 | — | — | — |
|
INDIAN HILLS DISPOSAL
ALEXANDER, ND
|
n-Hexane | 10,000 | — | — | — |
|
OILWORX
BILLINGS, MT
|
n-Hexane | 8 | — | — | — |
|
BUCKHORN ENERGY OAKS DISPOSAL
LINDSAY, MT
|
Toluene | 10 | — | — | — |
|
INDIAN HILLS DISPOSAL
ALEXANDER, ND
|
Toluene | 930 | — | — | — |
|
OILWORX
BILLINGS, MT
|
Toluene | 1 | — | — | — |
|
OILWORX
BILLINGS, MT
|
Benzene | 1 | — | — | — |
|
INDIAN HILLS DISPOSAL
ALEXANDER, ND
|
Benzene | 770 | — | — | — |
|
BUCKHORN ENERGY OAKS DISPOSAL
LINDSAY, MT
|
Benzene | 9 | — | — | — |
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, ND
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, ND
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MCKENZIE COUNTY, ND
· Mining, Quarrying, and Oil and Gas Extraction