EPA TRI Facility · Natural Gas Processing
Mewbourn Gas Plant
Gilcrest, CO · Parent: Phillips 66
- Total releases
- 111.3K lbs
- Chemicals reported
- 8
- Carcinogens
- 3
- Primary pathway
- Air Releases
MIXED Form-R mix
Mewbourn Gas Plant: how the 111.3K lbs splits
111.3K lbs across all reported pathways
- Air Releases 63.3K lbs 56.8%
- Off-site Transfers 48.1K lbs 43.2%
Mewbourn Gas Plant's 111.3K lbs Form-R total is MIXED - air releases is 56.8% of the bar. Next segment: off-site transfers at 43.2%. 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 MIXED pathway CARC-MID
Mewbourn Gas Plant is an EPA Toxics Release Inventory reporter in Gilcrest, CO, in the natural gas processing sector. It reported 54.0K lbs of releases across 8 chemicals in 2023, and 111.3K lbs in total across its 2022-2023 reporting years. That ranks 4,370 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Colorado's 277 reporting TRI sites, pounds #1 is not chemical-count #1. Mewbourn Gas Plant is pounds #44 and chemical-count #28 at 111.3K lbs. Cripple Creek & Victor Gold Mining Co leads reported pounds (22.9M lbs) at 12 chemicals (chemical-count #13). Suncor Energy Commerce City Refinery leads chemical count at 33 chemicals (460.2K lbs, pounds #24). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Latham Gas Plant; Platteville Gas Plant; Oldcastle Precast Inc; Burnco Colorado LLC - Milliken. Similar-scale Natural Gas Processing peers outside Colorado: Oneok Hydrocarbon L.P. - Medford Fractionator; Wilcox Gas Plant; Enterprise Gas Processing LLC Pascagoula Gas Processing Pla; Scissortail Engry L/paden Plt. 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: n-Hexane; Cyclohexane; Formaldehyde; Toluene.
Mewbourn Gas Plant is a MID · MIXED-pathway Form-R site in Gilcrest, CO: 111.3K lbs across 8 chemicals (3 carcinogen-classified, CARC-MID). No single media clears 70% of the bar (lead segment air releases at 56.8%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Oneok Hydrocarbon L.P. - Medford Fractionator and Wilcox Gas Plant.
Mewbourn Gas Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
111K lbs Top 17% higher than 83% 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
Mewbourn Gas Plant in the Natural Gas Processing sector extract
Among the 339 Natural Gas Processing facilities in this database, Mewbourn Gas Plant reports the 48th-largest volume, placing it in the top 14.2% of its sector. Scale peers outside Colorado include Oneok Hydrocarbon L.P. - Medford Fractionator and Wilcox 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
- Mewbourn Gas Plant's total reported releases fell from 57.3 thousand lb in 2022 to 54.0 thousand lb in 2023, based on EPA TRI filings.
- Mewbourn Gas Plant's air releases fell from 34.4 thousand lb in 2022 to 28.8 thousand lb in 2023, based on EPA TRI filings.
- Mewbourn Gas Plant's off-site transfers rose from 22.9 thousand lb in 2022 to 25.2 thousand lb in 2023, based on EPA TRI filings.
Mewbourn Gas Plant Form-R facts
Compare this facility
See how Mewbourn Gas Plant stacks up against nearby facilities and the typical reporter.
35% less than the comparison
60% 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 Mewbourn Gas Plant releases toxic chemicals into the environment. Total: 111.3K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases decreased by 6% (57.3K lbs to 54.0K lbs).
Mewbourn Gas Plant: annual Form-R pounds
MID site · MIXED pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Mewbourn Gas Plant year-over-year reported totals (decreased by 6% 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 | 57.3K lbs | 8 |
| 2023 | 54.0K 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 | 31.3K lbs | - |
| Cyclohexane | 22.5K lbs | - |
| Formaldehyde | 16.9K lbs | Carcinogen |
| Toluene | 14.9K lbs | - |
| Benzene | 11.3K lbs | Carcinogen |
| Methanol | 6.8K lbs | - |
| Xylene (mixed isomers) | 6.7K lbs | - |
| Ethylbenzene | 913 lbs | Carcinogen |
Mewbourn Gas Plant in Weld
Nearest TRI Facilities to Mewbourn Gas Plant
Closest other reporters in Colorado - including Latham Gas Plant, Platteville Gas Plant, Oldcastle Precast Inc, ordered by distance.
Showing 8 of 276 other reporting facilities in Colorado.
Similar Natural Gas Processing Facilities
Other Natural Gas Processing facilities with similar total release volumes (±80%), outside Colorado - e.g. Oneok Hydrocarbon L.P. - Medford Fractionator, Wilcox Gas Plant, Enterprise Gas Processing LLC Pascagoula Gas Processing Pla.
Compare beyond Colorado
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mewbourn Gas Plant on cumulative reported pounds (111.3K lbs) and distinct chemical count (8). Release-pound peers include Indorama Ventures Oxides LLC, Interplastic Corp-Fort Wright, Weylchem US Inc.. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 n-Hexane, Cyclohexane, Formaldehyde, Toluene; nearby reporters include Latham Gas Plant. Mewbourn Gas Plant stamps MID volume · MIXED 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 Mewbourn Gas Plant TRI extract (MID · MIXED · CARC-MID · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mewbourn Gas Plant totals are self-reported EPCRA §313 estimates for Gilcrest, CO, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 2.2% of Weld TRI pounds in this extract. Nearest ABS peer: Indorama Ventures Oxides LLC (Δ 14 lbs). Pounds ≠ exposure.
Mewbourn Gas Plant stamps MID · MIXED pathway (air releases leads at 56.8%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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