EPA TRI Facility · Natural Gas Processing
Mb Frac I II & III
Baytown, TX · Parent: Energy Transfer Gc Ngl Fractionators LLC
- Total releases
- 51.8K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Mb Frac I II & III: how the 51.8K lbs splits
51.8K lbs across all reported pathways
- Air Releases 50.2K lbs 96.9%
- Off-site Transfers 1.6K lbs 3.1%
Mb Frac I II & III's 51.8K lbs Form-R total is AIR - air releases is 96.9% of the bar. Next segment: off-site transfers at 3.1%. 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-LEAN
Mb Frac I II & III is an EPA Toxics Release Inventory reporter in Baytown, TX, in the natural gas processing sector. It reported 34.6K lbs of releases across 4 chemicals in 2023, and 51.8K lbs in total across its 2022-2023 reporting years. That ranks 6,052 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. Mb Frac I II & III is pounds #586 and chemical-count #772 at 51.8K 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: Mont Belvieu Fractionator; Enterprise Products Operating LLC; Chemicals Inc; Mb Frac Vi&viii. Similar-scale Natural Gas Processing peers outside Texas: Wetumka Gas Processing Plant; Eunice Plant; Enable Products/cox City Processing; Demicks Lake Gas Plant. Largest disclosed chemicals by pounds: n-Hexane; Benzene; Cyclohexane; Diethanolamine.
Compare Mb Frac I II & III with
Nearest reporters in Texas
- Mont Belvieu Fractionator Mont Belvieu · 3.3K lbs
- Enterprise Products Operating LLC Mont Belvieu · 4.6M lbs
- Chemicals Inc Baytown · 260 lbs
- Mb Frac Vi&viii Dayton · 5.9K lbs
Similar-scale Natural Gas Processing sites elsewhere: Wetumka Gas Processing Plant (OK) · Eunice Plant (NM) · Enable Products/cox City Processing (OK)
Mb Frac I II & III stamps LIGHT volume with a dominant AIR pathway (96.9% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 51.8K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Wetumka Gas Processing Plant and Eunice Plant.
Mb Frac I II & III vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
52K 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
Mb Frac I II & III: n-Hexane-led volume
Among the 339 Natural Gas Processing facilities in this database, Mb Frac I II & III reports the 103rd-largest volume (51.8K lbs). Its reported volume is concentrated rather than spread: n-Hexane alone is 95.4% of the total. Scale peers outside Texas include Wetumka Gas Processing Plant and Eunice Plant.
Concentrated means ≥60% of Mb Frac I II & III's pounds in one chemical - here n-Hexane at 95.4%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Mb Frac I II & III's total reported releases rose from 17.2 thousand lb in 2022 to 34.6 thousand lb in 2023, based on EPA TRI filings.
- Mb Frac I II & III's air releases rose from 16.5 thousand lb in 2022 to 33.7 thousand lb in 2023, based on EPA TRI filings.
- Mb Frac I II & III's off-site transfers rose from 747 lb in 2022 to 872 lb in 2023, based on EPA TRI filings.
Mb Frac I II & III Form-R facts
Compare this facility
See how Mb Frac I II & III stacks up against nearby facilities and the typical reporter.
15.9× more than the comparison
33% 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 Mb Frac I II & III releases toxic chemicals into the environment. Total: 51.8K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 101% (17.2K lbs to 34.6K lbs).
Mb Frac I II & III: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Mb Frac I II & III year-over-year reported totals (increased by 101% 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 | 17.2K lbs | 4 |
| 2023 | 34.6K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 49.4K lbs | - |
| Benzene | 1.6K lbs | Carcinogen |
| Cyclohexane | 749 lbs | - |
| Diethanolamine | 1 lbs | - |
Mb Frac I II & III · AIR-pathway site
Nearest TRI Facilities to Mb Frac I II & III
Closest other reporters in Texas - including Mont Belvieu Fractionator, Enterprise Products Operating LLC, Chemicals Inc, 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. Wetumka Gas Processing Plant, Eunice Plant, Enable Products/cox City Processing.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mb Frac I II & III on cumulative reported pounds (51.8K lbs) and distinct chemical count (4). Release-pound peers include Crown Group East Moline Plant, Abbott, Five Star Fabricating Inc.. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
- Crown Group East Moline Plant East Moline, IL · Fabricated Metals 51.8K lbs reported
- Abbott Saint Paul, MN · Miscellaneous Manufacturing 51.8K lbs reported
- Five Star Fabricating Inc. Twin Lakes, WI · Plastics and Rubber 51.7K lbs reported
- Skf Plant 12B Sumter, SC · Fabricated Metals 51.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
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, Benzene, Cyclohexane, Diethanolamine; nearby reporters include Mont Belvieu Fractionator. Mb Frac I II & III stamps LIGHT volume · AIR pathway · CARC-LEAN 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 Mb Frac I II & III TRI extract (LIGHT · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mb Frac I II & III totals are self-reported EPCRA §313 estimates for Baytown, TX, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 211130 · Natural Gas Processing. 0.6% of Chambers TRI pounds in this extract. Nearest ABS peer: Crown Group East Moline Plant (Δ 5 lbs). Pounds ≠ exposure.
Mb Frac I II & III stamps LIGHT volume · AIR pathway · CARC-LEAN · 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