EPA TRI Facility · Natural Gas Processing
Comanche Plant
Pecos, TX
- Total releases
- 54.9K lbs
- Chemicals reported
- 8
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Comanche Plant: how the 54.9K lbs splits
54.9K lbs across all reported pathways
- Air Releases 54.5K lbs 99.2%
- Off-site Transfers 445 lbs 0.8%
Comanche Plant's 54.9K lbs Form-R total is AIR - air releases is 99.2% of the bar. Next segment: off-site transfers at 0.8%. 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-MID
Comanche Plant is an EPA Toxics Release Inventory reporter in Pecos, TX, in the natural gas processing sector. It reported 26.9K lbs of releases across 8 chemicals in 2023, and 54.9K lbs in total across its 2022-2023 reporting years. That ranks 5,923 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. Comanche Plant is pounds #575 and chemical-count #393 at 54.9K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Arrowhead Gas Plant; Delaware Basin Gas Plant; Waha Gas Plant; Oahu Gas Plant. Similar-scale Natural Gas Processing peers outside Texas: Kingman Gas Plant; Garden Creek Gas Plant; Tom Stack LLC / Chisholm Plant; Enable Products/cox City Processing. Largest disclosed chemicals by pounds: n-Hexane; Formaldehyde; Methanol; Cyclohexane.
Comanche Plant stamps LIGHT volume with a dominant AIR pathway (99.2% air releases) across 8 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 54.9K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Kingman Gas Plant and Garden Creek Gas Plant.
Comanche Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
55K lbs Top 23% higher than 77% 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
Comanche Plant in the Natural Gas Processing sector extract
Among the 339 Natural Gas Processing facilities in this database, Comanche Plant reports the 98th-largest volume (54.9K lbs). Scale peers outside Texas include Kingman Gas Plant and Garden Creek 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
- Comanche Plant's total reported releases fell from 28.0 thousand lb in 2022 to 26.9 thousand lb in 2023, based on EPA TRI filings.
- Comanche Plant's off-site transfers rose from 148 lb in 2022 to 297 lb in 2023, based on EPA TRI filings.
- Comanche Plant's chemicals reported rose from 7 in 2022 to 8 in 2023, based on EPA TRI filings.
- Comanche Plant's air releases fell from 27.8 thousand lb in 2022 to 26.7 thousand lb in 2023, based on EPA TRI filings.
Comanche Plant Form-R facts
Compare this facility
See how Comanche Plant stacks up against nearby facilities and the typical reporter.
About the same as 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 Comanche Plant releases toxic chemicals into the environment. Total: 54.9K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases decreased by 4% (28.0K lbs to 26.9K lbs).
Comanche Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Comanche Plant year-over-year reported totals (decreased by 4% 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 | 28.0K lbs | 7 |
| 2023 | 26.9K lbs | 8 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 3 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 26.6K lbs | - |
| Formaldehyde | 14.4K lbs | Carcinogen |
| Methanol | 7.0K lbs | - |
| Cyclohexane | 2.6K lbs | - |
| Benzene | 2.4K lbs | Carcinogen |
| Toluene | 1.8K lbs | - |
| Ethylbenzene | 143 lbs | Carcinogen |
| Ethylene glycol | 10 lbs | - |
Comanche Plant · AIR-pathway site
Nearest TRI Facilities to Comanche Plant
Closest other reporters in Texas - including Arrowhead Gas Plant, Delaware Basin Gas Plant, Waha Gas Plant, 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. Kingman Gas Plant, Garden Creek Gas Plant, Tom Stack LLC / Chisholm Plant.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Comanche Plant on cumulative reported pounds (54.9K lbs) and distinct chemical count (8). Release-pound peers include Hillsboro Energy, Etm Enterprises Inc., Freeport-McMoran Copper Products Norwich Rod Plant. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive LLC. 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.
- Hillsboro Energy Hillsboro, IL · Coal Mining 54.9K lbs reported
- Etm Enterprises Inc. Grand Ledge, MI · Transportation Equipment 54.9K lbs reported
- Freeport-McMoran Copper Products Norwich Rod Plant Norwich, CT · Primary Metals 54.9K lbs reported
- Dairiconcepts - el Dorado Springs El Dorado Springs, MO · Food 54.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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, Formaldehyde, Methanol, Cyclohexane; nearby reporters include Arrowhead Gas Plant. Comanche Plant stamps LIGHT volume · AIR pathway · CARC-MID 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 Comanche Plant TRI extract (LIGHT · AIR · CARC-MID · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Comanche Plant totals are self-reported EPCRA §313 estimates for Pecos, TX, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 10.6% of Reeves TRI pounds in this extract. Nearest ABS peer: Hillsboro Energy (Δ 6 lbs). Pounds ≠ exposure.
Comanche Plant stamps LIGHT volume · AIR pathway · CARC-MID · 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