EPA TRI Facility · Natural Gas Processing
Harmon Creek Gas Plant
Bulger, PA · Parent: Marathon Petroleum Corp
- Total releases
- 5.6K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Harmon Creek Gas Plant: how the 11.5K lbs splits
11.5K lbs across all reported pathways
- Air Releases 11.5K lbs 100.0%
Harmon Creek Gas Plant's 11.5K 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.
LIGHT volume AIR pathway CLEAN
Harmon Creek Gas Plant is an EPA Toxics Release Inventory reporter in Bulger, PA, in the natural gas processing sector. It reported 5.9K lbs of releases across 3 chemicals in 2024, and 5.6K lbs in total across its 2022-2024 reporting years. That ranks 10,983 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Harmon Creek Gas Plant is pounds #486 and chemical-count #479 at 5.6K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Etc Northeast Pipeline LLC Revolution Cryogenic Plant; Union Electric Steel Corp; Langeloth Metallurgical Co; Reaxis Inc. Similar-scale Natural Gas Processing peers outside Pennsylvania: Pioneer Cryogenic Plant; High Plains Gas Plant Targa Resources; Sligo Gas Plant; Roosevelt Gas Plant. Other Marathon Petroleum Corp sites in this extract: Blanchard Refining Co LLC; Marathon Petroleum Co LP; Marathon Mandan Refinery; Catlettsburg Refining LLC. Largest disclosed chemicals by pounds: n-Hexane; 1,3-Butadiene; Ethylene.
Harmon Creek Gas Plant stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 5.6K lbs (2022–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Pioneer Cryogenic Plant and High Plains Gas Plant Targa Resources.
Harmon Creek Gas Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
5.6K lbs Top 42% higher than 58% 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
Harmon Creek Gas Plant: n-Hexane-led volume
Among the 339 Natural Gas Processing facilities in this database, Harmon Creek Gas Plant reports the 267th-largest volume (5.6K lbs). Its reported volume is concentrated rather than spread: n-Hexane alone is 100% of the total. Scale peers outside Pennsylvania include Pioneer Cryogenic Plant and High Plains Gas Plant Targa Resources.
Concentrated means ≥60% of Harmon Creek Gas Plant's pounds in one chemical - here n-Hexane at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Harmon Creek Gas Plant's total reported releases rose from 1.5 thousand lb in 2022 to 4.1 thousand lb in 2023, based on EPA TRI filings.
- Harmon Creek Gas Plant's air releases rose from 1.5 thousand lb in 2022 to 4.1 thousand lb in 2023, based on EPA TRI filings.
Harmon Creek Gas Plant Form-R facts
Compare this facility
See how Harmon Creek Gas Plant stacks up against nearby facilities and the typical reporter.
70% more than the comparison
About the same as 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 Harmon Creek Gas Plant releases toxic chemicals into the environment. Total: 11.5K lbs.
Emissions Trend Summary
From 2022 to 2024, total releases increased by 286% (1.5K lbs to 5.9K lbs).
Harmon Creek Gas Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2024
- 2022 0
- 2023 0
- 2024 0
What this shows Harmon Creek Gas Plant year-over-year reported totals (increased by 286% from 2022 to 2024). 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 | 1.5K lbs | 3 |
| 2023 | 4.1K lbs | 3 |
| 2024 | 5.9K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2022–2024). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 11.5K lbs | - |
| 1,3-Butadiene | 0 lbs | Carcinogen |
| Ethylene | 0 lbs | - |
Harmon Creek Gas Plant · AIR-pathway site
Nearest TRI Facilities to Harmon Creek Gas Plant
Closest other reporters in Pennsylvania - including Etc Northeast Pipeline LLC Revolution Cryogenic Plant, Union Electric Steel Corp, Langeloth Metallurgical Co, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Natural Gas Processing Facilities
Other Natural Gas Processing facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Pioneer Cryogenic Plant, High Plains Gas Plant Targa Resources, Sligo Gas Plant.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Harmon Creek Gas Plant on cumulative reported pounds (5.6K lbs) and distinct chemical count (3). Release-pound peers include Driv, Griffith Rubber Mills - Lee St, Standard Materials Group Inc Tulsa W 23RD. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International 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.
- Driv Harrisonburg, VA · Transportation Equipment 5.6K lbs reported
- Griffith Rubber Mills - Lee St Garrett, IN · Plastics and Rubber 5.6K lbs reported
- Standard Materials Group Inc Tulsa W 23RD Tulsa, OK · Nonmetallic Mineral Product 5.6K lbs reported
- Tilley Distribution Middle River, MD · Chemical Wholesalers 5.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Marathon Petroleum Corp Facilities
Same-parent TRI sites ranked by reported releases - including Blanchard Refining Co LLC, Marathon Petroleum Co LP, Marathon Mandan Refinery.
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, 1,3-Butadiene, Ethylene; nearby reporters include Etc Northeast Pipeline LLC Revolution Cryogenic Plant. Harmon Creek Gas Plant stamps LIGHT volume · AIR pathway · CLEAN 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 Harmon Creek Gas Plant TRI extract (LIGHT · AIR · CLEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Harmon Creek Gas Plant totals are self-reported EPCRA §313 estimates for Bulger, PA, latest year 2023. Form-R rows span 2022–2024 (3 years). NAICS 211130 · Natural Gas Processing. 0.3% of Washington TRI pounds in this extract. Nearest ABS peer: Driv (Δ 2 lbs). Pounds ≠ exposure.
Harmon Creek Gas Plant stamps LIGHT volume · AIR pathway · CLEAN · 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