EPA TRI Facility · Petroleum
Cheyenne Renewable Diesel Co LLC
Cheyenne, WY · Parent: Hf Sinclair Corp
- Total releases
- 241.6K lbs
- Chemicals reported
- 30
- Carcinogens
- 10
- Primary pathway
- Air Releases
AIR Form-R mix
Cheyenne Renewable Diesel Co LLC: how the 241.6K lbs splits
241.6K lbs across all reported pathways
- Air Releases 200.8K lbs 83.1%
- Off-site Transfers 40.4K lbs 16.7%
- Land Disposal 327 lbs 0.1%
Cheyenne Renewable Diesel Co LLC's 241.6K lbs Form-R total is AIR - air releases is 83.1% of the bar. Next segment: off-site transfers at 16.7%. 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.
MID volume AIR pathway CARC-LEAN
Cheyenne Renewable Diesel Co LLC is an EPA Toxics Release Inventory reporter in Cheyenne, WY, in the petroleum sector. It reported 9.7K lbs of releases across 18 chemicals in 2023, and 241.6K lbs in total across its 2019-2023 reporting years. That ranks 2,928 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wyoming's 70 reporting TRI sites, pounds #1 is not chemical-count #1. Cheyenne Renewable Diesel Co LLC is pounds #15 and chemical-count #2 at 241.6K lbs. Dyno Nobel Inc-Cheyenne Plant leads reported pounds (27.1M lbs) at 8 chemicals (chemical-count #19). Hf Sinclair Parco Refining LLC leads chemical count at 36 chemicals (1.5M lbs, pounds #10). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ergon Asphalt & Emulsions Inc. - Cheyenne; Knife River Cheyenne; Voestalpine Railway Systems Nortrak Inc.; U.S. Dod Usaf Wyoming Ang. Similar-scale Petroleum peers outside Wyoming: Tesoro Alaska - Kenai Refinery; Certainteed Shakopee; Rain Cii Carbon LLC; Cleveland-Cliffs Monessen Coke LLC. Other Hf Sinclair Corp sites in this extract: Hf Sinclair el Dorado Refining LLC; Hf Sinclair Parco Refining LLC; Hf Sinclair Woods Cross Refining LLC; Hollyfrontier Navajo Refining LLC - Artesia Refinery. Largest disclosed chemicals by pounds: n-Hexane; Xylene (mixed isomers); Hydrogen sulfide; Toluene.
Cheyenne Renewable Diesel Co LLC stamps MID volume with a dominant AIR pathway (83.1% air releases) across 30 chemicals · 10 carcinogen-classified. Cumulative Form-R extract: 241.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tesoro Alaska - Kenai Refinery and Certainteed Shakopee.
Cheyenne Renewable Diesel Co LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
242K lbs Top 11% higher than 89% 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
Cheyenne Renewable Diesel Co LLC in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Cheyenne Renewable Diesel Co LLC reports the 133rd-largest volume, placing it in the top 14.7% of its sector. Scale peers outside Wyoming include Tesoro Alaska - Kenai Refinery and Certainteed Shakopee.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Cheyenne Renewable Diesel Co LLC's total reported releases rose from 7.3 thousand lb in 2022 to 9.7 thousand lb in 2023, based on EPA TRI filings.
- Cheyenne Renewable Diesel Co LLC's off-site transfers rose from 11 lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.
- Cheyenne Renewable Diesel Co LLC's air releases fell from 7.3 thousand lb in 2022 to 7.2 thousand lb in 2023, based on EPA TRI filings.
Cheyenne Renewable Diesel Co LLC Form-R facts
Compare this facility
See how Cheyenne Renewable Diesel Co LLC stacks up against nearby facilities and the typical reporter.
17606.5× more than the comparison
7.5× 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 Cheyenne Renewable Diesel Co LLC releases toxic chemicals into the environment. Total: 241.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 94% (158.3K lbs to 9.7K lbs).
Cheyenne Renewable Diesel Co LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Cheyenne Renewable Diesel Co LLC year-over-year reported totals (decreased by 94% from 2019 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 |
|---|---|---|
| 2019 | 158.3K lbs | 29 |
| 2020 | 66.3K lbs | 25 |
| 2021 | 24 lbs | 1 |
| 2022 | 7.3K lbs | 18 |
| 2023 | 9.7K lbs | 18 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 10 of 30 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 47.1K lbs | - |
| Xylene (mixed isomers) | 45.0K lbs | - |
| Hydrogen sulfide | 28.5K lbs | - |
| Toluene | 21.3K lbs | - |
| 1,2,4-Trimethylbenzene | 16.1K lbs | - |
| Diethanolamine | 15.3K lbs | - |
| Anthracene | 13.3K lbs | - |
| Cyclohexane | 12.7K lbs | - |
| Ethylene | 7.2K lbs | - |
| Propylene | 6.9K lbs | - |
| Benzene | 6.3K lbs | Carcinogen |
| Carbonyl sulfide | 5.6K lbs | - |
| Ethylbenzene | 5.1K lbs | Carcinogen |
| Carbon disulfide | 3.5K lbs | - |
| Naphthalene | 2.8K lbs | Carcinogen |
| Molybdenum trioxide | 980 lbs | Carcinogen |
| Hydrogen fluoride | 820 lbs | - |
| Cumene | 599 lbs | Carcinogen |
| Biphenyl | 543 lbs | - |
| Polycyclic aromatic compounds | 517 lbs | Carcinogen |
| Lead compounds | 472 lbs | - |
| Ammonia | 420 lbs | - |
| Phenanthrene | 247 lbs | - |
| Methanol | 181 lbs | - |
| Mercury compounds | 56 lbs | - |
| 1,3-Butadiene | 54 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 10 lbs | - |
| Tetrachloroethylene | 6 lbs | Carcinogen |
| Cobalt compounds | 2 lbs | Carcinogen |
| Styrene | 0 lbs | Carcinogen |
Cheyenne Renewable Diesel Co LLC · AIR-pathway site
Nearest TRI Facilities to Cheyenne Renewable Diesel Co LLC
Closest other reporters in Wyoming - including Ergon Asphalt & Emulsions Inc. - Cheyenne, Knife River Cheyenne, Voestalpine Railway Systems Nortrak Inc., ordered by distance.
Showing 8 of 69 other reporting facilities in Wyoming.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Wyoming - e.g. Tesoro Alaska - Kenai Refinery, Certainteed Shakopee, Rain Cii Carbon LLC.
Compare beyond Wyoming
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Cheyenne Renewable Diesel Co LLC on cumulative reported pounds (241.6K lbs) and distinct chemical count (30). Release-pound peers include Newmar Corp, Reifel Industries Inc., Ventra Fowlerville LLC. Chemical-count peers include Bowen Steam Electric Generating Plant, Amvac Chemical Co, Honda of America Manufacturing 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.
- Newmar Corp Nappanee, IN · Transportation Equipment 241.7K lbs reported
- Reifel Industries Inc. Pioneer, OH · Fabricated Metals 241.4K lbs reported
- Ventra Fowlerville LLC Fowlerville, MI · Transportation Equipment 241.4K lbs reported
- Polynt Composites USA Inc. - Marshall Marshall, TX · Chemicals 241.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Bowen Steam Electric Generating Plant Cartersville, GA · Electric Utilities 30 chemicals
- Amvac Chemical Co Axis, AL · Chemicals 30 chemicals
- Honda of America Manufacturing Inc Marysville, OH · Transportation Equipment 30 chemicals
- Honda Development & Manufacturing of America LLC East Liberty, OH · Transportation Equipment 30 chemicals
Other Hf Sinclair Corp Facilities
Same-parent TRI sites ranked by reported releases - including Hf Sinclair el Dorado Refining LLC, Hf Sinclair Parco Refining LLC, Hf Sinclair Woods Cross Refining LLC.
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, Xylene (mixed isomers), Hydrogen sulfide, Toluene; nearby reporters include Ergon Asphalt & Emulsions Inc. - Cheyenne. Cheyenne Renewable Diesel Co LLC stamps MID 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 Cheyenne Renewable Diesel Co LLC TRI extract (MID · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Cheyenne Renewable Diesel Co LLC totals are self-reported EPCRA §313 estimates for Cheyenne, WY, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324110 · Petroleum. 0.9% of Laramie TRI pounds in this extract. Nearest ABS peer: Newmar Corp (Δ 107 lbs). Pounds ≠ exposure.
Cheyenne Renewable Diesel Co LLC stamps MID 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