EPA TRI Facility · Chemicals

Mobil Chemical Co Beaumont Polyethylene Plant

Beaumont, TX · Parent: Exxon Mobil Corp

Total releases
2.3M lbs
Chemicals reported
9
Latest report
2023
Primary pathway
Air Releases

Reported-total composition

How the reported total is distributed

2.3M lbs across all reported pathways

  • Air Releases 2.3M lbs 99.6%
  • Water Discharges 5.8K lbs 0.2%
  • Off-site Transfers 2.5K lbs 0.1%

The segments reconcile to the cumulative total shown above. Off-site transfers are shown separately from releases to air, water, and land.

HEAVY volume AIR pathway CLEAN

Mobil Chemical Co Beaumont Polyethylene Plant is an EPA Toxics Release Inventory reporter in Beaumont, TX, in the chemicals sector. It reported 581.4K lbs of releases across 6 chemicals in 2023, and 2.3M lbs in total across its 2019-2023 reporting years. That ranks 781 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. Mobil Chemical Co Beaumont Polyethylene Plant is pounds #78 and chemical-count #297 at 2.3M 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: Veolia Water Technologies & Solutions Inc. - Beaumont; Dragon Wespine Facility; Azz Galvanizing Services-Beaumont; Coastal Chemical Co. LLC. Similar-scale Chemicals peers outside Texas: 3V Sigma USA; Corteva Agriscience LLC - Harbor Beach Operations; Covoro Mining Solutions LLC; Ajinomoto Health & Nutrition N.a. Inc.. Other Exxon Mobil Corp sites in this extract: Exxonmobil Refining & Supply Baytown Refinery (part); Exxonmobil Baton Rouge Chemical Plant (part); Exxonmobil Baton Rouge Refinery (part); Exxonmobil Oil Corp Joliet Refinery. Largest disclosed chemicals by pounds: Ethylene; n-Hexane; Propylene; Propionaldehyde.

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Mobil Chemical Co Beaumont Polyethylene Plant has reported 2.3M lbs of toxic releases across 9 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. The facility operates in the Chemicals sector. The primary release pathway is air releases, accounting for 100% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.

#781 of 25,986 TRI facilities nationwide by total reported releases - among the top 3% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk.

Mobil Chemical Co Beaumont Polyethylene Plant vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

2.3M lbs Top 3% higher than 97% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Where this facility sits in the TRI record

Among the 3,917 Chemicals facilities in this database, Mobil Chemical Co Beaumont Polyethylene Plant reports the 150th-largest volume, placing it in the top 3.8% of its sector. Its reported volume is concentrated rather than spread: Ethylene alone is 91.1% of the total.

Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Mobil Chemical Co Beaumont Polyethylene Plant's total reported releases rose from 516.9 thousand lb in 2022 to 581.4 thousand lb in 2023, based on EPA TRI filings.
  • Mobil Chemical Co Beaumont Polyethylene Plant's water releases rose from 924 lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
  • Mobil Chemical Co Beaumont Polyethylene Plant's off-site transfers rose from 369 lb in 2022 to 442 lb in 2023, based on EPA TRI filings.
  • Mobil Chemical Co Beaumont Polyethylene Plant's chemicals reported fell from 7 in 2022 to 6 in 2023, based on EPA TRI filings.

Quick Facts

Industry
Chemicals
NAICS Code
325211
Total Releases
2.3M lbs
Chemicals Reported
9
Latest Report Year
2023

Compare this facility

See how Mobil Chemical Co Beaumont Polyethylene Plant stacks up against nearby facilities and the typical reporter.

Total reported releases
Mobil Chemical Co Beaumont Polyethylene Plant
2.3M lbs
Veolia Water Technologies & Solutions Inc. - Beaumont
135.7K lbs

17.0× more than the comparison

Chemicals reported
Mobil Chemical Co Beaumont Polyethylene Plant
9
Veolia Water Technologies & Solutions Inc. - Beaumont
12

25% less 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 Mobil Chemical Co Beaumont Polyethylene Plant releases toxic chemicals into the environment. Total: 2.3M lbs.

Air Releases 2.3M lbs (99.6%)
Water Discharges 5.8K lbs (0.2%)
Off-site Transfers 2.5K lbs (0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 34% (434.0K lbs to 581.4K lbs).

Reported total releases by year

Mobil Chemical Co Beaumont Polyethylene Plant - annual TRI totals

million lbs

What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 434.0K lbs 8
2020 394.8K lbs 7
2021 380.1K lbs 7
2022 516.9K lbs 7
2023 581.4K lbs 6

Chemical Releases

Aggregated across all reporting years (2019–2023). Sorted by total release volume.

Chemical Total Flags
Ethylene 2.1M lbs -
n-Hexane 148.3K lbs -
Propylene 29.5K lbs -
Propionaldehyde 11.3K lbs -
Methanol 8.4K lbs -
Zinc compounds 8.4K lbs -
Copper And Copper Compounds 260 lbs -
Copper compounds 61 lbs -
Chlorine 1 lbs -

Location

Coordinates
30.0621, -94.2307
ZIP Code
77713
EPA Facility ID
77707MBLCHHWY90

Compare beyond Texas

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Mobil Chemical Co Beaumont Polyethylene Plant on cumulative reported pounds (2.3M lbs) and distinct chemical count (9). Release-pound peers include Fca US Warren Truck Assembly Plant, Sanluis Rassini-Rassini Chassis Systems LLC, Marathon Petroleum Co LP Illinois Refining Div. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.

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 Ethylene, n-Hexane, Propylene, Propionaldehyde; nearby reporters include Veolia Water Technologies & Solutions Inc. - Beaumont. Mobil Chemical Co Beaumont Polyethylene Plant stamps HEAVY volume · AIR pathway · CLEAN 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 Mobil Chemical Co Beaumont Polyethylene Plant record combines EPA TRI filings, facility identity, and compliance context without turning reported releases into a health-risk rating.

TRI release totals are self-reported estimates, not measured stack emissions. The methodology explains how records are joined, computed, and refreshed.

PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.

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