EPA TRI Facility · Natural Gas Processing
Pegasus Gas Plant
Midland, TX · Parent: Phillips 66
- Total releases
- 646 lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Pegasus Gas Plant: how the 646 lbs splits
646 lbs across all reported pathways
- Air Releases 500 lbs 77.4%
- Off-site Transfers 146 lbs 22.6%
Pegasus Gas Plant's 646 lbs Form-R total is AIR - air releases is 77.4% of the bar. Next segment: off-site transfers at 22.6%. Leading chemical by pounds: Benzene.
TRACE volume AIR pathway CARC-HEAVY
Pegasus Gas Plant is an EPA Toxics Release Inventory reporter in Midland, TX, in the natural gas processing sector. It reported 563 lbs of releases across 6 chemicals in 2023, and 646 lbs in total across its 2022-2023 reporting years. That ranks 14,456 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Pegasus Gas Plant is pounds #1342 and chemical-count #592 at 646 lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Tetraco LLC; Troy Vines South Midland Plant; Novastar LP; Quikrete - Midland Tx Plant. Similar-scale Natural Gas Processing peers outside Texas: Crescent Gas Plant; Targa Louisiana Field Services - Gillis Gas Plant; Kalkaska Gas Plant; Dubberly Refrigeration Plant. Other Phillips 66 sites in this extract: Phillips 66 Co-Bayway Refinery; Phillips 66 Rodeo Renewable Energy Complex; Phillips 66 Los Angeles Refinery Wilmington Plant; Phillips 66 Los Angeles Refinery Carson Plant. Largest disclosed chemicals by pounds: Benzene; n-Hexane; Cyclohexane; Methanol.
Pegasus Gas Plant stamps TRACE volume with a dominant AIR pathway (77.4% air releases) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 646 lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Crescent Gas Plant and Targa Louisiana Field Services - Gillis Gas Plant.
Pegasus Gas Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
646 lbs 44th percentile higher than 44% 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
Pegasus Gas Plant in the Natural Gas Processing sector extract
Among the 339 Natural Gas Processing facilities in this database, Pegasus Gas Plant reports the 315th-largest volume (646 lbs). Scale peers outside Texas include Crescent Gas Plant and Targa Louisiana Field Services - Gillis Gas Plant.
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
- Pegasus Gas Plant's total reported releases rose from 83 lb in 2022 to 563 lb in 2023, based on EPA TRI filings.
- Pegasus Gas Plant's air releases rose from 0 lb in 2022 to 500 lb in 2023, based on EPA TRI filings.
- Pegasus Gas Plant's off-site transfers fell from 83 lb in 2022 to 63 lb in 2023, based on EPA TRI filings.
- Pegasus Gas Plant's chemicals reported rose from 5 in 2022 to 6 in 2023, based on EPA TRI filings.
Pegasus Gas Plant Form-R facts
Compare this facility
See how Pegasus Gas Plant stacks up against nearby facilities and the typical reporter.
81% less 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 Pegasus Gas Plant releases toxic chemicals into the environment. Total: 646 lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 578% (83 lbs to 563 lbs).
Pegasus Gas Plant: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Pegasus Gas Plant year-over-year reported totals (increased by 578% 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: Benzene.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 83 lbs | 5 |
| 2023 | 563 lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Benzene | 505 lbs | Carcinogen |
| n-Hexane | 124 lbs | - |
| Cyclohexane | 17 lbs | - |
| Methanol | 0 lbs | - |
| Toluene | 0 lbs | - |
| Ethylbenzene | 0 lbs | Carcinogen |
Pegasus Gas Plant · AIR-pathway site
Nearest TRI Facilities to Pegasus Gas Plant
Closest other reporters in Texas - including Tetraco LLC, Troy Vines South Midland Plant, Novastar LP, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Natural Gas Processing Facilities
Other Natural Gas Processing facilities with similar total release volumes (±80%), outside Texas - e.g. Crescent Gas Plant, Targa Louisiana Field Services - Gillis Gas Plant, Kalkaska Gas Plant.
Other Phillips 66 Facilities
Same-parent TRI sites ranked by reported releases - including Phillips 66 Co-Bayway Refinery, Phillips 66 Rodeo Renewable Energy Complex, Phillips 66 Los Angeles Refinery Wilmington Plant.
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 Benzene, n-Hexane, Cyclohexane, Methanol; nearby reporters include Tetraco LLC. Pegasus Gas Plant stamps TRACE volume · AIR pathway · CARC-HEAVY 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 Pegasus Gas Plant TRI extract (TRACE · AIR · CARC-HEAVY · lead Benzene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Pegasus Gas Plant totals are self-reported EPCRA §313 estimates for Midland, TX, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 0.0% of Midland TRI pounds in this extract. Nearest ABS peer: Sanmina - Bldg # 4 (Δ 0 lbs). Pounds ≠ exposure.
Pegasus Gas Plant stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Benzene. 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