Lhoist N.a.
5 facilities · 4 states · 227.5K lbs total releases
According to the EPA Toxics Release Inventory, Lhoist N.a. is the reported parent of 5 Form R facilities across 4 states, disclosing 227.5K lbs of toxic releases. 4 of 35 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Texas (106.7K lbs). Those TRI figures remain self-reported disclosure pounds for Lhoist N.a., including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Lhoist N.a.: EPA TRI 2023 reporting year
Same facilities, both years
+139.5%
5 facilities that filed in 2022 and 2023
Whole inventory
+139.5%
17.7 thousand lb → 42.4 thousand lb, every facility that filed
- Lhoist N.a.'s total reported releases rose from 17.7 thousand lb in 2022 to 42.4 thousand lb in 2023, based on EPA TRI filings.
- Lhoist N.a.'s land releases rose from 17.6 thousand lb in 2022 to 42.2 thousand lb in 2023, based on EPA TRI filings.
- Lhoist N.a.'s chemicals reported rose from 8 in 2022 to 12 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Lhoist N.a. from filing to facility
Largest Form R sites under this parent: Lhoist Na of Arizona-Apex Plant (part); Lhoist North America - Plant; Lhoist North America of Texas (plant Operations); Lhoist North America Nativadad Plant. Neighbor parents on the disclosure ladder: Nevada Gold Mines LLC; Barrick Nevada Holding LLC. Largest disclosed chemicals by pounds: Vanadium compounds; Lead And Lead Compounds; Lead compounds; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Nickel compounds. Heaviest-reporting states in this extract: Texas; Nevada; California. Industry labels on the parent rollup: Nonmetallic Mineral Product. 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: Lhoist Na of Arizona-Apex Plant (part); Lhoist North America - Plant; Lhoist North America of Texas (plant Operations); Lhoist North America Nativadad Plant. Neighbor parents on the disclosure ladder: Nevada Gold Mines LLC; Barrick Nevada Holding LLC. Largest disclosed chemicals by pounds: Vanadium compounds; Lead And Lead Compounds; Lead compounds; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Nickel compounds. Heaviest-reporting states in this extract: Texas; Nevada; California. Industry labels on the parent rollup: Nonmetallic Mineral Product.
Lhoist N.a. ranks #1,228 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Lhoist N.a. files across 4 states, a regional parent portfolio rather than a single-state discloser. Lhoist N.a.'s disclosed pounds are spread across 5 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Lhoist N.a. follows facility-reported names. Compare the named neighbors (Nevada Gold Mines LLC; Barrick Nevada Holding LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Lhoist N.a. sits among TRI parents
Lhoist N.a. sits on a disclosure ladder beside Nevada Gold Mines LLC and Barrick Nevada Holding LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Nevada Gold Mines LLC · rank #1,226 · 1.3B lbs
- Barrick Nevada Holding LLC · rank #1,227 · 301.8M lbs
Largest chemicals disclosed by Lhoist N.a.
Vanadium compounds; Lead And Lead Compounds; Lead compounds; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Nickel compounds lead the Form R pound rollup for this parent, including filings such as Lhoist Na of Arizona-Apex Plant (part). Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Vanadium compounds | 92.0K lbs |
| Lead And Lead Compounds | 35.4K lbs |
| Lead compounds | 25.0K lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 22.4K lbs |
| Nickel compounds | 20.0K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Texas | 2 | 106.7K lbs |
| Nevada | 1 | 98.2K lbs |
| California | 1 | 19.4K lbs |
| Missouri | 1 | 3.2K lbs |
Facilities (5)
| Facility | Releases |
|---|---|
| Lhoist Na of Arizona-Apex Plant (part) Las Vegas, NV | 98.2K lbs |
| Lhoist North America - Plant New Braunfels, TX | 59.1K lbs |
| Lhoist North America of Texas (plant Operations) Clifton, TX | 47.6K lbs |
| Lhoist North America Nativadad Plant Salinas, CA | 19.4K lbs |
| Lhoist Na Sainte Genevieve, MO | 3.2K 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 Lhoist N.a. on total disclosed release pounds (227.5K lbs) and reporting facility count (5). Release-volume peers include Rev Group Inc, Sti Holdings Inc, US Tsubaki Inc. Facility-count peers include Abb Motors & Mechanical Inc, Advansix Inc, Aes Corp. 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, Nevada, California; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Lhoist N.a.'s TRI parent record
From Lhoist N.a., open Lhoist Na of Arizona-Apex Plant (part) or compare against Nevada Gold Mines LLC rather than reading rank alone.
- Open the largest Form R site for Lhoist N.a. (Lhoist Na of Arizona-Apex Plant (part) in NV). Largest facility
- Compare against Barrick Nevada Holding LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Lhoist N.a. sits among all slug-merged TRI parents. All parent companies
Rank and peers (Nevada Gold Mines LLC, Barrick Nevada Holding LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Lhoist N.a.'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.