EPA TRI Facility · Natural Gas Processing
Coalgate Tupelo Stonewall Gas Plant
Coalgate, OK · Parent: Targa Resources Corp
- Total releases
- 26.5K lbs
- Chemicals reported
- 6
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Coalgate Tupelo Stonewall Gas Plant: how the 26.5K lbs splits
26.5K lbs across all reported pathways
- Air Releases 22.4K lbs 84.5%
- Off-site Transfers 4.1K lbs 15.5%
Coalgate Tupelo Stonewall Gas Plant's 26.5K lbs Form-R total is AIR - air releases is 84.5% of the bar. Next segment: off-site transfers at 15.5%. Leading chemical by pounds: Formaldehyde.
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-HEAVY
Coalgate Tupelo Stonewall Gas Plant is an EPA Toxics Release Inventory reporter in Coalgate, OK, in the natural gas processing sector. It reported 8.6K lbs of releases across 5 chemicals in 2023, and 26.5K lbs in total across its 2022-2023 reporting years. That ranks 7,593 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oklahoma's 350 reporting TRI sites, pounds #1 is not chemical-count #1. Coalgate Tupelo Stonewall Gas Plant is pounds #131 and chemical-count #81 at 26.5K lbs. International Paper Co leads reported pounds (28.8M lbs) at 21 chemicals (chemical-count #10). Clean Harbors Lone Mountain LLC Lone Mountain Facility leads chemical count at 51 chemicals (15.9M lbs, pounds #3). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Stanberry Gas Plant; Panther Creek Processing Facility; Rustin Ada Rmc Plant; Holcim (us) Inc - Ada Plant. Similar-scale Natural Gas Processing peers outside Oklahoma: Rebel Gas Plant; Mertzon Gas Plant; Riverside Fractionation Plant; Natrium Gas Plant. Other Targa Resources Corp sites in this extract: Sand Hills Gas Plant; Midway Gas Plant; Eunice Gas Plant; Monument Gas Plant. Largest disclosed chemicals by pounds: Formaldehyde; n-Hexane; Benzene; Cyclohexane.
Coalgate Tupelo Stonewall Gas Plant stamps LIGHT volume with a dominant AIR pathway (84.5% air releases) across 6 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 26.5K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Rebel Gas Plant and Mertzon Gas Plant.
Coalgate Tupelo Stonewall Gas Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
27K lbs Top 29% higher than 71% 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
Coalgate Tupelo Stonewall Gas Plant inside Coal's TRI pounds
Among the 339 Natural Gas Processing facilities in this database, Coalgate Tupelo Stonewall Gas Plant reports the 158th-largest volume (26.5K lbs). This one site accounts for 38.5% of every pound reported in Coal. Its reported volume is concentrated rather than spread: Formaldehyde alone is 64.1% of the total. Carcinogen-classified chemicals make up 79.1% of the reported pounds, not just of the chemical count. Scale peers outside Oklahoma include Rebel Gas Plant and Mertzon Gas Plant.
County-dominant here means ≥25% of Coal's reported pounds (68.9K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Coalgate Tupelo Stonewall Gas Plant's total reported releases fell from 17.9 thousand lb in 2022 to 8.6 thousand lb in 2023, based on EPA TRI filings.
- Coalgate Tupelo Stonewall Gas Plant's off-site transfers rose from 15 lb in 2022 to 4.1 thousand lb in 2023, based on EPA TRI filings.
- Coalgate Tupelo Stonewall Gas Plant's air releases fell from 17.9 thousand lb in 2022 to 4.5 thousand lb in 2023, based on EPA TRI filings.
Coalgate Tupelo Stonewall Gas Plant Form-R facts
Compare this facility
See how Coalgate Tupelo Stonewall Gas Plant stacks up against nearby facilities and the typical reporter.
83% more than the comparison
20% 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 Coalgate Tupelo Stonewall Gas Plant releases toxic chemicals into the environment. Total: 26.5K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases decreased by 52% (17.9K lbs to 8.6K lbs).
Coalgate Tupelo Stonewall Gas Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Coalgate Tupelo Stonewall Gas Plant year-over-year reported totals (decreased by 52% 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: Formaldehyde.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 17.9K lbs | 5 |
| 2023 | 8.6K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 3 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Formaldehyde | 17.0K lbs | Carcinogen |
| n-Hexane | 4.5K lbs | - |
| Benzene | 4.0K lbs | Carcinogen |
| Cyclohexane | 1.0K lbs | - |
| Methanol | 0 lbs | - |
| Ethylbenzene | 0 lbs | Carcinogen |
Coalgate Tupelo Stonewall Gas Plant · AIR-pathway site
Nearest TRI Facilities to Coalgate Tupelo Stonewall Gas Plant
Closest other reporters in Oklahoma - including Stanberry Gas Plant, Panther Creek Processing Facility, Rustin Ada Rmc Plant, ordered by distance.
Showing 8 of 349 other reporting facilities in Oklahoma.
Similar Natural Gas Processing Facilities
Other Natural Gas Processing facilities with similar total release volumes (±80%), outside Oklahoma - e.g. Rebel Gas Plant, Mertzon Gas Plant, Riverside Fractionation Plant.
Compare beyond Oklahoma
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Coalgate Tupelo Stonewall Gas Plant on cumulative reported pounds (26.5K lbs) and distinct chemical count (6). Release-pound peers include Constellation Brands US Ops Inc (dba Mission Bell Winery), Dana - Warren Manufacturing LLC, Goodyear Tire & Rubber Co. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
- Constellation Brands US Ops Inc (dba Mission Bell Winery) Madera, CA · Beverages 26.5K lbs reported
- Dana - Warren Manufacturing LLC Warren, MI · Transportation Equipment 26.5K lbs reported
- Goodyear Tire & Rubber Co Social Circle, GA · Plastics and Rubber 26.5K lbs reported
- General Shale Brick Inc. - Plant 46 Elgin, TX · Nonmetallic Mineral Product 26.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Targa Resources Corp Facilities
Same-parent TRI sites ranked by reported releases - including Sand Hills Gas Plant, Midway Gas Plant, Eunice Gas 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 Formaldehyde, n-Hexane, Benzene, Cyclohexane; nearby reporters include Stanberry Gas Plant. Coalgate Tupelo Stonewall Gas Plant stamps LIGHT 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 Coalgate Tupelo Stonewall Gas Plant TRI extract (LIGHT · AIR · CARC-HEAVY · lead Formaldehyde) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Coalgate Tupelo Stonewall Gas Plant totals are self-reported EPCRA §313 estimates for Coalgate, OK, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 38.5% of Coal TRI pounds in this extract. Nearest ABS peer: Constellation Brands US Ops Inc (dba Mission Bell Winery) (Δ 7 lbs). Pounds ≠ exposure.
Coalgate Tupelo Stonewall Gas Plant stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Formaldehyde. 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