EPA TRI Facility · Nonmetallic Mineral Product
Lhoist Na of Arizona-Apex Plant (part)
Las Vegas, NV · Parent: Lhoist N.a.
- Total releases
- 98.2K lbs
- Chemicals reported
- 10
- Carcinogens
- 3
- Primary pathway
- Land Disposal
LAND Form-R mix
Lhoist Na of Arizona-Apex Plant (part): how the 98.2K lbs splits
98.2K lbs across all reported pathways
- Land Disposal 75.6K lbs 77.0%
- Air Releases 22.5K lbs 23.0%
Lhoist Na of Arizona-Apex Plant (part)'s 98.2K lbs Form-R total is LAND - land disposal is 77.0% of the bar. Next segment: air releases at 23.0%. Leading chemical by pounds: Vanadium compounds.
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.
LIGHT volume LAND pathway CARC-LEAN
Lhoist Na of Arizona-Apex Plant (part) is an EPA Toxics Release Inventory reporter in Las Vegas, NV, in the nonmetallic mineral product sector. It reported 30.8K lbs of releases across 6 chemicals in 2023, and 98.2K lbs in total across its 2019-2023 reporting years. That ranks 4,630 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Nevada's 158 reporting TRI sites, pounds #1 is not chemical-count #1. Lhoist Na of Arizona-Apex Plant (part) is pounds #33 and chemical-count #21 at 98.2K lbs. Nevada Gold Mines LLC - Goldstrike Mines Inc leads reported pounds (930.8M lbs) at 33 chemicals (chemical-count #2). US Ecology Nevada Inc. leads chemical count at 93 chemicals (41.2M lbs, pounds #8). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Las Vegas Paving - Kapex; Georgia-Pacific Gypsum LLC; Dfa Dairy Brands Fluid LLC DBA Meadow Gold Dairy; Service Rock Products Inc. - Beesley Nv. Similar-scale Nonmetallic Mineral Product peers outside Nevada: Lhoist Na of Arizona Inc - Nelson Plant; Cemex Construction Materials South LLC - Balcones Plant; Dal-Tile Corp Fayette Plant; Acme Brick Co-Elgin Plant. Other Lhoist N.a. sites in this extract: Lhoist North America - Plant; Lhoist North America of Texas (plant Operations); Lhoist North America Nativadad Plant; Lhoist Na. Largest disclosed chemicals by pounds: Vanadium compounds; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Lead And Lead Compounds; Barium compounds (except for barium sulfate (CAS No. 7727-43-7)).
Lhoist Na of Arizona-Apex Plant (part) stamps LIGHT volume with a dominant LAND pathway (77.0% land disposal) across 10 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 98.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Lhoist Na of Arizona Inc - Nelson Plant and Cemex Construction Materials South LLC - Balcones Plant.
Lhoist Na of Arizona-Apex Plant (part) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
98K lbs Top 18% higher than 82% 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
Lhoist Na of Arizona-Apex Plant (part) in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Lhoist Na of Arizona-Apex Plant (part) reports the 183rd-largest volume, placing it in the top 5.6% of its sector. Scale peers outside Nevada include Lhoist Na of Arizona Inc - Nelson Plant and Cemex Construction Materials South LLC - Balcones 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
- Lhoist Na of Arizona-Apex Plant (part)'s total reported releases rose from 9.0 thousand lb in 2022 to 30.8 thousand lb in 2023, based on EPA TRI filings.
- Lhoist Na of Arizona-Apex Plant (part)'s land releases rose from 9.0 thousand lb in 2022 to 30.7 thousand lb in 2023, based on EPA TRI filings.
- Lhoist Na of Arizona-Apex Plant (part)'s air releases rose from 27 lb in 2022 to 41 lb in 2023, based on EPA TRI filings.
- Lhoist Na of Arizona-Apex Plant (part)'s chemicals reported rose from 5 in 2022 to 6 in 2023, based on EPA TRI filings.
Lhoist Na of Arizona-Apex Plant (part) Form-R facts
Compare this facility
See how Lhoist Na of Arizona-Apex Plant (part) stacks up against nearby facilities and the typical reporter.
61348.1× more than the comparison
5.0× 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 Lhoist Na of Arizona-Apex Plant (part) releases toxic chemicals into the environment. Total: 98.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 1% (30.4K lbs to 30.8K lbs).
Lhoist Na of Arizona-Apex Plant (part): annual Form-R pounds
LIGHT site · LAND pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Lhoist Na of Arizona-Apex Plant (part) year-over-year reported totals (increased by 1% 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: Vanadium compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 30.4K lbs | 5 |
| 2020 | 16.9K lbs | 5 |
| 2021 | 11.1K lbs | 5 |
| 2022 | 9.0K lbs | 5 |
| 2023 | 30.8K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 10 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Vanadium compounds | 24.6K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 22.4K lbs | - |
| Lead And Lead Compounds | 15.4K lbs | - |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 13.8K lbs | - |
| Lead compounds | 10.6K lbs | - |
| Nickel compounds | 6.9K lbs | Carcinogen |
| Nickel And Nickel Compounds | 4.4K lbs | Carcinogen |
| Mercury | 111 lbs | - |
| Mercury compounds | 38 lbs | - |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
Lhoist Na of Arizona-Apex Plant (part) · LAND-pathway site
Nearest TRI Facilities to Lhoist Na of Arizona-Apex Plant (part)
Closest other reporters in Nevada - including Las Vegas Paving - Kapex, Georgia-Pacific Gypsum LLC, Dfa Dairy Brands Fluid LLC DBA Meadow Gold Dairy, ordered by distance.
Showing 8 of 157 other reporting facilities in Nevada.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Nevada - e.g. Lhoist Na of Arizona Inc - Nelson Plant, Cemex Construction Materials South LLC - Balcones Plant, Dal-Tile Corp Fayette Plant.
Compare beyond Nevada
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Lhoist Na of Arizona-Apex Plant (part) on cumulative reported pounds (98.2K lbs) and distinct chemical count (10). Release-pound peers include Quality Steel Corp of Ms, U.s/ Navy Naval Support Activity Northwest Annex Base, Poet-Dsm Project Liberty LLC. Chemical-count peers include Harris Paints Corp., Saint Thomas Bulk Terminal, Total Guaynabo Bulk Terminal. 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.
- Quality Steel Corp of Ms Fremont, OH · Fabricated Metals 98.1K lbs reported
- U.s/ Navy Naval Support Activity Northwest Annex Base Chesapeake, VA · Other 98.2K lbs reported
- Poet-Dsm Project Liberty LLC Emmetsburg, IA · Chemicals 98.2K lbs reported
- Equistar Chemicals LP Chocolate Bayou Polymers Plant Alvin, TX · Chemicals 98.3K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Lhoist N.a. Facilities
Same-parent TRI sites ranked by reported releases - including Lhoist North America - Plant, Lhoist North America of Texas (plant Operations), Lhoist North America Nativadad Plant.
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 Vanadium compounds, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Lead And Lead Compounds, Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); nearby reporters include Las Vegas Paving - Kapex. Lhoist Na of Arizona-Apex Plant (part) stamps LIGHT volume · LAND 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 Lhoist Na of Arizona-Apex Plant (part) TRI extract (LIGHT · LAND · CARC-LEAN · lead Vanadium compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Lhoist Na of Arizona-Apex Plant (part) totals are self-reported EPCRA §313 estimates for Las Vegas, NV, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327410 · Nonmetallic Mineral Product. 0.5% of Clark TRI pounds in this extract. Nearest ABS peer: Quality Steel Corp of Ms (Δ 12 lbs). Pounds ≠ exposure.
Lhoist Na of Arizona-Apex Plant (part) stamps LIGHT volume · LAND pathway · CARC-LEAN · lead Vanadium compounds. 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