EPA TRI Facility · Chemicals
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant
Huntsville, TX · Parent: Exxon Mobil Corp
- Total releases
- 8.2K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant: how the 8.2K lbs splits
8.2K lbs across all reported pathways
- Air Releases 8.2K lbs 100.0%
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant's 8.2K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Dicyclopentadiene.
LIGHT volume AIR pathway CLEAN
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant is an EPA Toxics Release Inventory reporter in Huntsville, TX, in the chemicals sector. It reported 510 lbs of releases across 2 chemicals in 2023, and 8.2K lbs in total across its 2019-2023 reporting years. That ranks 10,237 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. Exxonmobil Huntsville Polyolefin Thermoset Resin Plant is pounds #983 and chemical-count #1247 at 8.2K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Weatherford International Huntsville Manufacturing; Gardner Glass Products Inc; Txi-Huntsville Ready Mix; Liquid Minerals Group New Waverly Plant. Similar-scale Chemicals peers outside Texas: Malco Products Inc; Center Ethanol Co LLC; Henkel US Operations Corp; Bakelite Chemicals LLC - Crossett Ar. 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: Dicyclopentadiene; Diisocyanates.
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals. Cumulative Form-R extract: 8.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Malco Products Inc and Center Ethanol Co LLC.
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8.2K lbs Top 39% higher than 61% 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
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant: Dicyclopentadiene-led volume
Among the 3,917 Chemicals facilities in this database, Exxonmobil Huntsville Polyolefin Thermoset Resin Plant reports the 2,135th-largest volume (8.2K lbs). Its reported volume is concentrated rather than spread: Dicyclopentadiene alone is 99.5% of the total. Scale peers outside Texas include Malco Products Inc and Center Ethanol Co LLC.
Concentrated means ≥60% of Exxonmobil Huntsville Polyolefin Thermoset Resin Plant's pounds in one chemical - here Dicyclopentadiene at 99.5%. Not a toxicity score.
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant Form-R facts
Compare this facility
See how Exxonmobil Huntsville Polyolefin Thermoset Resin Plant stacks up against nearby facilities and the typical reporter.
14.3× more than the comparison
33% 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 Exxonmobil Huntsville Polyolefin Thermoset Resin Plant releases toxic chemicals into the environment. Total: 8.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 92% (6.2K lbs to 510 lbs).
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Exxonmobil Huntsville Polyolefin Thermoset Resin Plant year-over-year reported totals (decreased by 92% from 2019 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: Dicyclopentadiene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 6.2K lbs | 1 |
| 2020 | 510 lbs | 2 |
| 2021 | 510 lbs | 2 |
| 2022 | 510 lbs | 2 |
| 2023 | 510 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Dicyclopentadiene | 8.2K lbs | - |
| Diisocyanates | 40 lbs | - |
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant · AIR-pathway site
Nearest TRI Facilities to Exxonmobil Huntsville Polyolefin Thermoset Resin Plant
Closest other reporters in Texas - including Weatherford International Huntsville Manufacturing, Gardner Glass Products Inc, Txi-Huntsville Ready Mix, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Texas - e.g. Malco Products Inc, Center Ethanol Co LLC, Henkel US Operations Corp.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Exxonmobil Huntsville Polyolefin Thermoset Resin Plant on cumulative reported pounds (8.2K lbs) and distinct chemical count (2). Release-pound peers include Anillo Industries Inc., Global Port Everglades East Terminal, Ahf Products Lancaster Facility. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Anillo Industries Inc. Orange, CA · Fabricated Metals 8.2K lbs reported
- Global Port Everglades East Terminal Fort Lauderdale, FL · Petroleum Bulk Terminals 8.2K lbs reported
- Ahf Products Lancaster Facility Lancaster, PA · Plastics and Rubber 8.2K lbs reported
- Daybrook Fisheries Inc Empire, LA · Food 8.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Exxon Mobil Corp Facilities
Same-parent TRI sites ranked by reported releases - including Exxonmobil Refining & Supply Baytown Refinery (part), Exxonmobil Baton Rouge Chemical Plant (part), Exxonmobil Baton Rouge Refinery (part).
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 Dicyclopentadiene, Diisocyanates; nearby reporters include Weatherford International Huntsville Manufacturing. Exxonmobil Huntsville Polyolefin Thermoset Resin Plant stamps LIGHT 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 Exxonmobil Huntsville Polyolefin Thermoset Resin Plant TRI extract (LIGHT · AIR · CLEAN · lead Dicyclopentadiene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant totals are self-reported EPCRA §313 estimates for Huntsville, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325199 · Chemicals. 16.1% of Walker TRI pounds in this extract. Nearest ABS peer: Anillo Industries Inc. (Δ 1 lbs). Pounds ≠ exposure.
Exxonmobil Huntsville Polyolefin Thermoset Resin Plant stamps LIGHT volume · AIR pathway · CLEAN · lead Dicyclopentadiene. 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