EPA TRI Facility · Chemicals
Huntsman Petrochemical LLC Port Neches Facility
Port Neches, TX · Parent: Huntsman International LLC
- Total releases
- 3.6M lbs
- Chemicals reported
- 43
- Carcinogens
- 17
- Primary pathway
- Air Releases
MIXED Form-R mix
Huntsman Petrochemical LLC Port Neches Facility: how the 3.6M lbs splits
3.6M lbs across all reported pathways
- Air Releases 1.9M lbs 53.4%
- Off-site Transfers 1.2M lbs 34.0%
- Water Discharges 459.5K lbs 12.6%
Huntsman Petrochemical LLC Port Neches Facility's 3.6M lbs Form-R total is MIXED - air releases is 53.4% of the bar. Next segment: off-site transfers at 34.0%. Leading chemical by pounds: Ethylene.
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.
HEAVY volume MIXED pathway CARC-LEAN
Huntsman Petrochemical LLC Port Neches Facility is an EPA Toxics Release Inventory reporter in Port Neches, TX, in the chemicals sector. It reported 788.2K lbs of releases across 31 chemicals in 2023, and 3.6M lbs in total across its 2019-2023 reporting years. That ranks 543 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. Huntsman Petrochemical LLC Port Neches Facility is pounds #63 and chemical-count #27 at 3.6M 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: Air Liquide Large Industries US LP Port Neches; Tpc Group; Lion Elastomers LLC; Motiva Port Neches Terminal. Similar-scale Chemicals peers outside Texas: Sekisui Specialty Chemicals America LLC; Inv Camden Plant; Coffeyville Resources Nitrogen Fertilizers LLC; Honeywell International Inc-Baton Rouge Plant. Other Huntsman International LLC sites in this extract: Huntsman International LLC; Huntsman Advanced Materials Americas LLC. Largest disclosed chemicals by pounds: Ethylene; tert-Butyl alcohol; Diethanolamine; Nickel And Nickel Compounds.
Huntsman Petrochemical LLC Port Neches Facility is a HEAVY · MIXED-pathway Form-R site in Port Neches, TX: 3.6M lbs across 43 chemicals (17 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 53.4%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sekisui Specialty Chemicals America LLC and Inv Camden Plant.
Huntsman Petrochemical LLC Port Neches Facility vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.6M lbs Top 2% higher than 98% 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
Huntsman Petrochemical LLC Port Neches Facility in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Huntsman Petrochemical LLC Port Neches Facility reports the 100th-largest volume, placing it in the top 2.6% of its sector. Scale peers outside Texas include Sekisui Specialty Chemicals America LLC and Inv Camden 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
- Huntsman Petrochemical LLC Port Neches Facility's total reported releases rose from 498.6 thousand lb in 2022 to 788.2 thousand lb in 2023, based on EPA TRI filings.
- Huntsman Petrochemical LLC Port Neches Facility's off-site transfers rose from 166 lb in 2022 to 7.6 thousand lb in 2023, based on EPA TRI filings.
- Huntsman Petrochemical LLC Port Neches Facility's water releases rose from 16.5 thousand lb in 2022 to 407.6 thousand lb in 2023, based on EPA TRI filings.
- Huntsman Petrochemical LLC Port Neches Facility's air releases fell from 481.9 thousand lb in 2022 to 373.1 thousand lb in 2023, based on EPA TRI filings.
Huntsman Petrochemical LLC Port Neches Facility Form-R facts
Compare this facility
See how Huntsman Petrochemical LLC Port Neches Facility stacks up against nearby facilities and the typical reporter.
131.1× more than the comparison
43.0× 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 Huntsman Petrochemical LLC Port Neches Facility releases toxic chemicals into the environment. Total: 3.6M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 23% (641.8K lbs to 788.2K lbs).
Huntsman Petrochemical LLC Port Neches Facility: annual Form-R pounds
HEAVY site · MIXED pathway · TRI years 2019–2023
- 2019
- 2020
- 2021 0
- 2022 0
- 2023
What this shows Huntsman Petrochemical LLC Port Neches Facility year-over-year reported totals (increased by 23% 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: Ethylene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 641.8K lbs | 38 |
| 2020 | 1.3M lbs | 35 |
| 2021 | 396.5K lbs | 33 |
| 2022 | 498.6K lbs | 34 |
| 2023 | 788.2K lbs | 31 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 17 of 43 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene | 779.5K lbs | - |
| tert-Butyl alcohol | 573.2K lbs | - |
| Diethanolamine | 461.9K lbs | - |
| Nickel And Nickel Compounds | 397.5K lbs | Carcinogen |
| Ethylene glycol | 281.1K lbs | - |
| Methyl tert-butyl ether | 210.7K lbs | - |
| Methanol | 191.8K lbs | - |
| Propylene | 172.3K lbs | - |
| Ammonia | 130.5K lbs | - |
| Ethylene oxide | 127.9K lbs | Carcinogen |
| Formic acid | 92.8K lbs | - |
| Propylene oxide | 68.3K lbs | Carcinogen |
| Benzene | 61.4K lbs | Carcinogen |
| Asbestos (friable) | 22.8K lbs | Carcinogen |
| Certain glycol ethers | 11.2K lbs | - |
| Styrene | 10.1K lbs | Carcinogen |
| Xylene (mixed isomers) | 9.1K lbs | - |
| n-Butyl alcohol | 7.1K lbs | - |
| Ethylbenzene | 5.8K lbs | Carcinogen |
| Nonylphenol | 5.2K lbs | - |
| Toluene | 4.1K lbs | - |
| Acetaldehyde | 2.5K lbs | Carcinogen |
| 2-Methoxyethanol | 2.5K lbs | - |
| Cyclohexane | 1.5K lbs | - |
| 1,3-Butadiene | 1.4K lbs | Carcinogen |
| Naphthalene | 1.4K lbs | Carcinogen |
| 1,4-Dioxane | 887 lbs | Carcinogen |
| Lead And Lead Compounds | 411 lbs | - |
| Chloroethane | 275 lbs | - |
| sec-Butyl alcohol | 168 lbs | - |
| Lead compounds | 159 lbs | - |
| Arsenic compounds | 127 lbs | Carcinogen |
| Nickel | 95 lbs | Carcinogen |
| Isoprene | 80 lbs | Carcinogen |
| Barium | 4 lbs | - |
| Nonylphenol Ethoxylates | 3 lbs | - |
| Silver And Silver Compounds | 3 lbs | - |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
| Chlorine | 0 lbs | - |
| Dicyclopentadiene | 0 lbs | - |
| Polychlorinated biphenyls | 0 lbs | Carcinogen |
| Polycyclic aromatic compounds | 0 lbs | Carcinogen |
| Silver | 0 lbs | - |
Huntsman Petrochemical LLC Port Neches Facility in Jefferson
Nearest TRI Facilities to Huntsman Petrochemical LLC Port Neches Facility
Closest other reporters in Texas - including Air Liquide Large Industries US LP Port Neches, Tpc Group, Lion Elastomers LLC, 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. Sekisui Specialty Chemicals America LLC, Inv Camden Plant, Coffeyville Resources Nitrogen Fertilizers LLC.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Huntsman Petrochemical LLC Port Neches Facility on cumulative reported pounds (3.6M lbs) and distinct chemical count (43). Release-pound peers include Cargill Inc, Westmoreland San Juan Mining LLC - San Juan Mine, Marathon Petroleum Co LP. Chemical-count peers include Sabic Innovative Plastics Mt. Vernon LLC, Alcoa Warrick Newco LLC, Rubicon 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.
- Cargill Inc Kansas City, MO · Food 3.6M lbs reported
- Westmoreland San Juan Mining LLC - San Juan Mine Waterflow, NM · Coal Mining 3.6M lbs reported
- Marathon Petroleum Co LP Garyville, LA · Petroleum 3.6M lbs reported
- Sekisui Specialty Chemicals America LLC Calvert City, KY · Chemicals 3.7M lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Huntsman International LLC Facilities
Same-parent TRI sites ranked by reported releases - including Huntsman International LLC, Huntsman Advanced Materials Americas LLC.
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, tert-Butyl alcohol, Diethanolamine, Nickel And Nickel Compounds; nearby reporters include Air Liquide Large Industries US LP Port Neches. Huntsman Petrochemical LLC Port Neches Facility stamps HEAVY volume · MIXED 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 Huntsman Petrochemical LLC Port Neches Facility TRI extract (HEAVY · MIXED · CARC-LEAN · lead Ethylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Huntsman Petrochemical LLC Port Neches Facility totals are self-reported EPCRA §313 estimates for Port Neches, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325199 · Chemicals. 5.1% of Jefferson TRI pounds in this extract. Nearest ABS peer: Cargill Inc (Δ 529 lbs). Pounds ≠ exposure.
Huntsman Petrochemical LLC Port Neches Facility stamps HEAVY · MIXED pathway (air releases leads at 53.4%). 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