Hf Sinclair Corp
16 facilities · 10 states · 9.3M lbs total releases
According to the EPA Toxics Release Inventory, Hf Sinclair Corp is the reported parent of 16 Form R facilities across 10 states, disclosing 9.3M lbs of toxic releases. 20 of 338 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Kansas (1.9M lbs). Those TRI figures remain self-reported disclosure pounds for Hf Sinclair Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Hf Sinclair Corp: EPA TRI 2023 reporting year
Same facilities, both years
+24.7%
13 facilities that filed in 2022 and 2023
Whole inventory
+24.7%
1.9 million lb → 2.3 million lb, every facility that filed
- Hf Sinclair Corp's total reported releases rose from 1.9 million lb in 2022 to 2.3 million lb in 2023, based on EPA TRI filings.
- Hf Sinclair Corp's off-site transfers rose from 161.6 thousand lb in 2022 to 666.9 thousand lb in 2023, based on EPA TRI filings.
- Hf Sinclair Corp's water releases rose from 53.9 thousand lb in 2022 to 183.4 thousand lb in 2023, based on EPA TRI filings.
- Hf Sinclair Corp's land releases fell from 26.7 thousand lb in 2022 to 12.3 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Hf Sinclair Corp from filing to facility
Largest Form R sites under this parent: Hf Sinclair el Dorado Refining LLC; Hf Sinclair Parco Refining LLC; Hf Sinclair Woods Cross Refining LLC; Hollyfrontier Navajo Refining LLC - Artesia Refinery. Neighbor parents on the disclosure ladder: Ecovyst Inc; Evergy Inc; Marubeni America Corp; Kansas City Board of Public Utilities. Largest disclosed chemicals by pounds: Ammonia; Toluene; n-Hexane; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Xylene (mixed isomers). Heaviest-reporting states in this extract: Kansas; Wyoming; Oklahoma. Industry labels on the parent rollup: Petroleum; Petroleum Bulk Terminals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Hf Sinclair el Dorado Refining LLC; Hf Sinclair Parco Refining LLC; Hf Sinclair Woods Cross Refining LLC; Hollyfrontier Navajo Refining LLC - Artesia Refinery. Neighbor parents on the disclosure ladder: Ecovyst Inc; Evergy Inc; Marubeni America Corp; Kansas City Board of Public Utilities. Largest disclosed chemicals by pounds: Ammonia; Toluene; n-Hexane; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Xylene (mixed isomers). Heaviest-reporting states in this extract: Kansas; Wyoming; Oklahoma. Industry labels on the parent rollup: Petroleum; Petroleum Bulk Terminals.
Hf Sinclair Corp ranks #169 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Hf Sinclair Corp spans 10 states in this extract, placing it among the broader national TRI parent footprints. Hf Sinclair Corp's disclosed pounds are spread across 16 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Hf Sinclair Corp follows facility-reported names. Compare the named neighbors (Ecovyst Inc; Evergy Inc; Marubeni America Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Hf Sinclair Corp sits among TRI parents
Hf Sinclair Corp sits on a disclosure ladder beside Ecovyst Inc and Evergy Inc and Marubeni America Corp and Kansas City Board of Public Utilities. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Ecovyst Inc · rank #167 · 19.3M lbs
- Evergy Inc · rank #168 · 15.9M lbs
Lower disclosed volume
- Marubeni America Corp · rank #170 · 6.3M lbs
- Kansas City Board of Public Utilities · rank #171 · 5.6M lbs
Largest chemicals disclosed by Hf Sinclair Corp
Ammonia; Toluene; n-Hexane; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Xylene (mixed isomers) lead the Form R pound rollup for this parent, including filings such as Hf Sinclair el Dorado Refining LLC. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Ammonia | 1.2M lbs |
| Toluene | 1.0M lbs |
| n-Hexane | 923.3K lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 790.6K lbs |
| Xylene (mixed isomers) | 785.4K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Kansas | 2 | 1.9M lbs |
| Wyoming | 3 | 1.8M lbs |
| Oklahoma | 2 | 1.7M lbs |
| Utah | 1 | 1.3M lbs |
| New Mexico | 3 | 1.2M lbs |
| Washington | 1 | 711.7K lbs |
| Pennsylvania | 1 | 574.0K lbs |
| Colorado | 1 | 16.9K lbs |
| Missouri | 1 | 13.0K lbs |
| Arizona | 1 | 30 lbs |
Facilities (16)
| Facility | Releases |
|---|---|
| Hf Sinclair el Dorado Refining LLC El Dorado, KS | 1.8M lbs |
| Hf Sinclair Parco Refining LLC Sinclair, WY | 1.5M lbs |
| Hf Sinclair Woods Cross Refining LLC Woods Cross, UT | 1.3M lbs |
| Hollyfrontier Navajo Refining LLC - Artesia Refinery Artesia, NM | 1.2M lbs |
| Hf Siinclair Tulsa Refining LLC East Facility Tulsa, OK | 1.1M lbs |
| Hf Sinclair Puget Sound Refining LLC Anacortes, WA | 711.7K lbs |
| Hf Sinclair Tulsa Refining West Facility Tulsa, OK | 586.2K lbs |
| Sonneborn LLC Petrolia, PA | 574.0K lbs |
| Cheyenne Renewable Diesel Co LLC Cheyenne, WY | 241.6K lbs |
| Hf Sinclair Casper Refining LLC Casper, WY | 110.8K lbs |
| Sinclair Kansas City Products Terminal Kansas City, KS | 18.5K lbs |
| Sinclair Denver Products Terminal Henderson, CO | 16.9K lbs |
| Sinclair Carrollton Station Carrollton, MO | 13.0K lbs |
| Hf Sinclair Asphalt Co LLC - Glendale Az Glendale, AZ | 30 lbs |
| Hf Sinclair Asphalt Co LLC - Artesia Artesia, NM | 28 lbs |
| Hf Sinclair Asphalt Co LLC - Albuquerque Nm Albuquerque, NM | 0 lbs |
Frequently Asked Questions
How much pollution does Hf Sinclair Corp release?
How many facilities does Hf Sinclair Corp operate?
What industries and chemicals show up for Hf Sinclair Corp?
Does Hf Sinclair Corp release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Hf Sinclair Corp on total disclosed release pounds (9.3M lbs) and reporting facility count (16). Release-volume peers include American Bath Group LLC, Occidental Petroleum Corp, Saint-Gobain Corp. Facility-count peers include Fca US LLC, Interfor US Inc, Koppers Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Kansas, Wyoming, Oklahoma; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Hf Sinclair Corp's TRI parent record
From Hf Sinclair Corp, open Hf Sinclair el Dorado Refining LLC or compare against Ecovyst Inc rather than reading rank alone.
- Open the largest Form R site for Hf Sinclair Corp (Hf Sinclair el Dorado Refining LLC in KS). Largest facility
- Compare against Evergy Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Hf Sinclair Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Ecovyst Inc, Evergy Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Hf Sinclair Corp's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.