Vallourec Star LP
4 facilities · 3 states · 294.7K lbs total releases
According to the EPA Toxics Release Inventory, Vallourec Star LP is the reported parent of 4 Form R facilities across 3 states, disclosing 294.7K lbs of toxic releases. 2 of 20 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Ohio (291.9K lbs). Those TRI figures remain self-reported disclosure pounds for Vallourec Star LP, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Vallourec Star LP: EPA TRI 2023 reporting year
Same facilities, both years
-36.2%
4 facilities that filed in 2022 and 2023
Whole inventory
-36.2%
65.0 thousand lb → 41.5 thousand lb, every facility that filed
- Vallourec Star LP's total reported releases fell from 65.0 thousand lb in 2022 to 41.5 thousand lb in 2023, based on EPA TRI filings.
- Vallourec Star LP's water releases rose from 454 lb in 2022 to 960 lb in 2023, based on EPA TRI filings.
- Vallourec Star LP's off-site transfers fell from 61.4 thousand lb in 2022 to 36.9 thousand lb in 2023, based on EPA TRI filings.
- Vallourec Star LP's air releases rose from 3.1 thousand lb in 2022 to 3.6 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Vallourec Star LP from filing to facility
Largest Form R sites under this parent: Vallourec Star LP; Vallourec Star LP; Vallourec Star LP; Vallourec Star LP. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: Manganese And Manganese Compounds; Zinc compounds; Lead And Lead Compounds; Nickel; Copper And Copper Compounds. Heaviest-reporting states in this extract: Ohio; Texas; Oklahoma. Industry labels on the parent rollup: Primary Metals; Fabricated Metals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: Vallourec Star LP; Vallourec Star LP; Vallourec Star LP; Vallourec Star LP. Neighbor parents on the disclosure ladder: Cleveland-Cliffs Inc; Ineos US I Inc. Largest disclosed chemicals by pounds: Manganese And Manganese Compounds; Zinc compounds; Lead And Lead Compounds; Nickel; Copper And Copper Compounds. Heaviest-reporting states in this extract: Ohio; Texas; Oklahoma. Industry labels on the parent rollup: Primary Metals; Fabricated Metals.
Vallourec Star LP ranks #1,101 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Vallourec Star LP files across 3 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Vallourec Star LP accounts for most of Vallourec Star LP's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Vallourec Star LP follows facility-reported names. Compare the named neighbors (Cleveland-Cliffs Inc; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Vallourec Star LP sits among TRI parents
Vallourec Star LP sits on a disclosure ladder beside Cleveland-Cliffs Inc and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Cleveland-Cliffs Inc · rank #1,099 · 64.3M lbs
- Ineos US I Inc · rank #1,100 · 42.4M lbs
Largest chemicals disclosed by Vallourec Star LP
Manganese And Manganese Compounds; Zinc compounds; Lead And Lead Compounds; Nickel; Copper And Copper Compounds lead the Form R pound rollup for this parent, including filings such as Vallourec Star LP. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Manganese And Manganese Compounds | 137.2K lbs |
| Zinc compounds | 124.3K lbs |
| Lead And Lead Compounds | 12.1K lbs |
| Nickel | 7.1K lbs |
| Copper And Copper Compounds | 5.8K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Ohio | 2 | 291.9K lbs |
| Texas | 1 | 1.6K lbs |
| Oklahoma | 1 | 1.3K lbs |
Facilities (4)
| Facility | Releases |
|---|---|
| Vallourec Star LP Youngstown, OH | 290.7K lbs |
| Vallourec Star LP Houston, TX | 1.6K lbs |
| Vallourec Star LP Muskogee, OK | 1.3K lbs |
| Vallourec Star LP Youngstown, OH | 1.1K lbs |
Frequently Asked Questions
How much pollution does Vallourec Star LP release?
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Does Vallourec Star LP release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Vallourec Star LP on total disclosed release pounds (294.7K lbs) and reporting facility count (4). Release-volume peers include Ies Downstream LLC, Kellanova Manufacturing LLC, Pvs Chemicals Inc. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. 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 Ohio, Texas, Oklahoma; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Vallourec Star LP's TRI parent record
From Vallourec Star LP, open Vallourec Star LP or compare against Cleveland-Cliffs Inc rather than reading rank alone.
- Open the largest Form R site for Vallourec Star LP (Vallourec Star LP in OH). 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 Vallourec Star LP sits among all slug-merged TRI parents. All parent companies
Rank and peers (Cleveland-Cliffs Inc, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Vallourec Star LP'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.