EPA TRI Facility · Natural Gas Processing
Red Wing Creek II Gas Plant
Arnegard, ND · Parent: True Oil LLC
- Total releases
- 8.6K lbs
- Chemicals reported
- 9
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Red Wing Creek II Gas Plant: how the 8.6K lbs splits
8.6K lbs across all reported pathways
- Air Releases 8.6K lbs 100.0%
Red Wing Creek II Gas Plant's 8.6K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: n-Hexane.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume AIR pathway CARC-LEAN
Red Wing Creek II Gas Plant is an EPA Toxics Release Inventory reporter in Arnegard, ND, in the natural gas processing sector. It reported 7.8K lbs of releases across 9 chemicals in 2023, and 8.6K lbs in total across its 2022-2023 reporting years. That ranks 10,157 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In North Dakota's 94 reporting TRI sites, Basin Electric Antelope Valley Station leads both reported pounds (167.8M lbs) and chemical count (55 chemicals). The two rankings do not invert in this pool. Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Lonesome Creek Gas Plant; Roosevelt Gas Plant; Little Missouri Gas Plant; Oneok Rockies Midstream LLC - Grasslands Gas Plant. Similar-scale Natural Gas Processing peers outside North Dakota: Douglas Gas Plant; Loving Gas Plant; South Canadian Natural Gas Plant; Enterprise Products - Chaparral Gas Plant. Largest disclosed chemicals by pounds: n-Hexane; Benzene; Toluene; Xylene (mixed isomers).
Red Wing Creek II Gas Plant stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 8.6K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Douglas Gas Plant and Loving Gas Plant.
Red Wing Creek II Gas Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8.6K lbs Top 39% higher than 61% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Red Wing Creek II Gas Plant: n-Hexane-led volume
Among the 339 Natural Gas Processing facilities in this database, Red Wing Creek II Gas Plant reports the 242nd-largest volume (8.6K lbs). Its reported volume is concentrated rather than spread: n-Hexane alone is 78.6% of the total. Scale peers outside North Dakota include Douglas Gas Plant and Loving Gas Plant.
Concentrated means ≥60% of Red Wing Creek II Gas Plant's pounds in one chemical - here n-Hexane at 78.6%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Red Wing Creek II Gas Plant's total reported releases rose from 757 lb in 2022 to 7.8 thousand lb in 2023, based on EPA TRI filings.
- Red Wing Creek II Gas Plant's air releases rose from 757 lb in 2022 to 7.8 thousand lb in 2023, based on EPA TRI filings.
- Red Wing Creek II Gas Plant's chemicals reported rose from 8 in 2022 to 9 in 2023, based on EPA TRI filings.
Red Wing Creek II Gas Plant Form-R facts
Compare this facility
See how Red Wing Creek II Gas Plant stacks up against nearby facilities and the typical reporter.
70% less than the comparison
4.5× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Red Wing Creek II Gas Plant releases toxic chemicals into the environment. Total: 8.6K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 930% (757 lbs to 7.8K lbs).
Red Wing Creek II Gas Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Red Wing Creek II Gas Plant year-over-year reported totals (increased by 930% from 2022 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 757 lbs | 8 |
| 2023 | 7.8K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 2 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 6.7K lbs | - |
| Benzene | 624 lbs | Carcinogen |
| Toluene | 530 lbs | - |
| Xylene (mixed isomers) | 398 lbs | - |
| Cyclohexane | 164 lbs | - |
| Ethylbenzene | 58 lbs | Carcinogen |
| Hydrogen sulfide | 38 lbs | - |
| Methanol | 21 lbs | - |
| Ethylene glycol | 0 lbs | - |
Red Wing Creek II Gas Plant · AIR-pathway site
Nearest TRI Facilities to Red Wing Creek II Gas Plant
Closest other reporters in North Dakota - including Lonesome Creek Gas Plant, Roosevelt Gas Plant, Little Missouri Gas Plant, ordered by distance.
Showing 8 of 93 other reporting facilities in North Dakota.
Similar Natural Gas Processing Facilities
Other Natural Gas Processing facilities with similar total release volumes (±80%), outside North Dakota - e.g. Douglas Gas Plant, Loving Gas Plant, South Canadian Natural Gas Plant.
Compare beyond North Dakota
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Red Wing Creek II Gas Plant on cumulative reported pounds (8.6K lbs) and distinct chemical count (9). Release-pound peers include Weir Slurry Group Inc, Nexans Energy USA Inc, Quality Sausage Co. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include n-Hexane, Benzene, Toluene, Xylene (mixed isomers); nearby reporters include Lonesome Creek Gas Plant. Red Wing Creek II Gas Plant stamps LIGHT volume · AIR pathway · CARC-LEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Red Wing Creek II Gas Plant TRI extract (LIGHT · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Red Wing Creek II Gas Plant totals are self-reported EPCRA §313 estimates for Arnegard, ND, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 0.0% of Mckenzie TRI pounds in this extract. Nearest ABS peer: Weir Slurry Group Inc (Δ 3 lbs). Pounds ≠ exposure.
Red Wing Creek II Gas Plant stamps LIGHT volume · AIR pathway · CARC-LEAN · lead n-Hexane. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov