Huntsman International LLC
3 facilities · 2 states · 6.6M lbs total releases
According to the EPA Toxics Release Inventory, Huntsman International LLC is the reported parent of 3 Form R facilities across 2 states, disclosing 6.6M lbs of toxic releases. 20 of 55 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Texas (6.5M lbs). Those TRI figures remain self-reported disclosure pounds for Huntsman International LLC, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Huntsman International LLC: EPA TRI 2023 reporting year
Same facilities, both years
+0.6%
2 facilities that filed in 2022 and 2023
Whole inventory
-0.9%
1.3 million lb → 1.2 million lb, every facility that filed
These two measures point in opposite directions. Releases from the facilities present in both years rose, while the inventory-wide total fell. The difference is which facilities filed, not a different estimate of the same plants.
Between the two reporting years, 0 facilities filed for the first time and 1 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Huntsman International LLC's total reported releases rose from 1.2 million lb in 2022 to 1.2 million lb in 2023, based on EPA TRI filings.
- Huntsman International LLC's water releases rose from 16.5 thousand lb in 2022 to 407.6 thousand lb in 2023, based on EPA TRI filings.
- Huntsman International LLC's off-site transfers fell from 737.0 thousand lb in 2022 to 457.6 thousand lb in 2023, based on EPA TRI filings.
- Huntsman International LLC's air releases fell from 483.5 thousand lb in 2022 to 378.7 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Huntsman International LLC from filing to facility
Largest Form R sites under this parent: Huntsman Petrochemical LLC Port Neches Facility; Huntsman International LLC; Huntsman Advanced Materials Americas LLC. Neighbor parents on the disclosure ladder: Targa Resources Corp; Ineos US I Inc. Largest disclosed chemicals by pounds: 1,4-Dioxane; Ethylene glycol; Ethylene; tert-Butyl alcohol; Diethanolamine. Heaviest-reporting states in this extract: Texas; New Jersey. Industry labels on the parent rollup: Chemicals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Huntsman Petrochemical LLC Port Neches Facility; Huntsman International LLC; Huntsman Advanced Materials Americas LLC. Neighbor parents on the disclosure ladder: Targa Resources Corp; Ineos US I Inc. Largest disclosed chemicals by pounds: 1,4-Dioxane; Ethylene glycol; Ethylene; tert-Butyl alcohol; Diethanolamine. Heaviest-reporting states in this extract: Texas; New Jersey. Industry labels on the parent rollup: Chemicals.
Huntsman International LLC ranks #212 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Huntsman International LLC files across 2 states, a regional parent portfolio rather than a single-state discloser. Huntsman International LLC's disclosed pounds are spread across 3 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Huntsman International LLC follows facility-reported names. Compare the named neighbors (Targa Resources Corp; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Huntsman International LLC sits among TRI parents
Huntsman International LLC sits on a disclosure ladder beside Targa Resources Corp and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Targa Resources Corp · rank #210 · 105.5M lbs
- Ineos US I Inc · rank #211 · 94.2M lbs
Largest chemicals disclosed by Huntsman International LLC
1,4-Dioxane; Ethylene glycol; Ethylene; tert-Butyl alcohol; Diethanolamine lead the Form R pound rollup for this parent, including filings such as Huntsman Petrochemical LLC Port Neches Facility. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| 1,4-Dioxane | 2.0M lbs |
| Ethylene glycol | 1.0M lbs |
| Ethylene | 779.5K lbs |
| tert-Butyl alcohol | 573.2K lbs |
| Diethanolamine | 461.9K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Texas | 2 | 6.5M lbs |
| New Jersey | 1 | 129.5K lbs |
Facilities (3)
| Facility | Releases |
|---|---|
| Huntsman Petrochemical LLC Port Neches Facility Port Neches, TX | 3.6M lbs |
| Huntsman International LLC Houston, TX | 2.9M lbs |
| Huntsman Advanced Materials Americas LLC Maple Shade, NJ | 129.5K lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Huntsman International LLC on total disclosed release pounds (6.6M lbs) and reporting facility count (3). Release-volume peers include Glanbia Inc, Kennametal Inc, The Procter & Gamble Co. Facility-count peers include A-Gas US Holdings Inc, Abb Holdings Inc, Adams Resources & Energy Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Texas, New Jersey; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Huntsman International LLC's TRI parent record
From Huntsman International LLC, open Huntsman Petrochemical LLC Port Neches Facility or compare against Targa Resources Corp rather than reading rank alone.
- Open the largest Form R site for Huntsman International LLC (Huntsman Petrochemical LLC Port Neches Facility in TX). Largest facility
- Compare against Ineos US I Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Huntsman International LLC sits among all slug-merged TRI parents. All parent companies
Rank and peers (Targa Resources Corp, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Huntsman International LLC's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
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.