EPA TRI Facility · Nonmetallic Mineral Product
Lone Star Industries DBA Buzzi Unicem USA
Maryneal, TX · Parent: Rc Lonestar Inc
- Total releases
- 985.4K lbs
- Chemicals reported
- 13
- Carcinogens
- 4
- Primary pathway
- Air Releases
AIR Form-R mix
Lone Star Industries DBA Buzzi Unicem USA: how the 985.4K lbs splits
985.4K lbs across all reported pathways
- Air Releases 985.4K lbs 100.0%
Lone Star Industries DBA Buzzi Unicem USA's 985.4K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Ammonia.
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.
MID volume AIR pathway CARC-LEAN
Lone Star Industries DBA Buzzi Unicem USA is an EPA Toxics Release Inventory reporter in Maryneal, TX, in the nonmetallic mineral product sector. It reported 299.8K lbs of releases across 10 chemicals in 2023, and 985.4K lbs in total across its 2019-2023 reporting years. That ranks 1,311 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. Lone Star Industries DBA Buzzi Unicem USA is pounds #141 and chemical-count #163 at 985.4K 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: Pvs Dx Inc; US Gypsum; Georgia-Pacific Gypsum LLC; Musket Colorado City Crude Injection Station. Similar-scale Nonmetallic Mineral Product peers outside Texas: Holcim (us) Inc Portland Plant; Knauf Insulation Inc.; Graymont (wi) Inc.; Saint Gobain Industrial Ceramic Inc. Other Rc Lonestar Inc sites in this extract: Buzzi Unicem Usa-Cape Girardeau; Buzzi Unicem Usa-Greencastle Plant; Lone Star Ind. Inc. DBA Buzzi Unicem USA Pryor Cement Plant; River Cement Co (dba Buzzi Unicem Usa). Largest disclosed chemicals by pounds: Ammonia; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Formaldehyde; Acetaldehyde.
Lone Star Industries DBA Buzzi Unicem USA stamps MID volume with a dominant AIR pathway (100.0% air releases) across 13 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 985.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Holcim (us) Inc Portland Plant and Knauf Insulation Inc..
Lone Star Industries DBA Buzzi Unicem USA vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
985K lbs Top 5% higher than 95% 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
Lone Star Industries DBA Buzzi Unicem USA inside Nolan's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Lone Star Industries DBA Buzzi Unicem USA reports the 29th-largest volume, placing it in the top 0.9% of its sector. This one site accounts for 99.9% of every pound reported in Nolan. Scale peers outside Texas include Holcim (us) Inc Portland Plant and Knauf Insulation Inc..
County-dominant here means ≥25% of Nolan's reported pounds (986.7K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Lone Star Industries DBA Buzzi Unicem USA's total reported releases rose from 230.4 thousand lb in 2022 to 299.8 thousand lb in 2023, based on EPA TRI filings.
- Lone Star Industries DBA Buzzi Unicem USA's air releases rose from 230.4 thousand lb in 2022 to 299.8 thousand lb in 2023, based on EPA TRI filings.
- Lone Star Industries DBA Buzzi Unicem USA's chemicals reported rose from 9 in 2022 to 10 in 2023, based on EPA TRI filings.
Lone Star Industries DBA Buzzi Unicem USA Form-R facts
Compare this facility
See how Lone Star Industries DBA Buzzi Unicem USA stacks up against nearby facilities and the typical reporter.
896.7× more than the comparison
13.0× 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 Lone Star Industries DBA Buzzi Unicem USA releases toxic chemicals into the environment. Total: 985.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 254% (84.8K lbs to 299.8K lbs).
Lone Star Industries DBA Buzzi Unicem USA: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Lone Star Industries DBA Buzzi Unicem USA year-over-year reported totals (increased by 254% 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 84.8K lbs | 7 |
| 2020 | 175.6K lbs | 4 |
| 2021 | 194.8K lbs | 8 |
| 2022 | 230.4K lbs | 9 |
| 2023 | 299.8K lbs | 10 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 4 of 13 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 514.8K lbs | - |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 201.2K lbs | - |
| Formaldehyde | 107.5K lbs | Carcinogen |
| Acetaldehyde | 87.8K lbs | Carcinogen |
| Hydrogen cyanide | 71.4K lbs | - |
| Zinc (fume or dust) | 1.1K lbs | - |
| Manganese compounds | 871 lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 461 lbs | - |
| Lead And Lead Compounds | 178 lbs | - |
| Lead compounds | 44 lbs | - |
| Mercury And Mercury Compounds | 41 lbs | - |
| Lead | 24 lbs | Carcinogen |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
Lone Star Industries DBA Buzzi Unicem USA · AIR-pathway site
Nearest TRI Facilities to Lone Star Industries DBA Buzzi Unicem USA
Closest other reporters in Texas - including Pvs Dx Inc, US Gypsum, Georgia-Pacific Gypsum LLC, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Texas - e.g. Holcim (us) Inc Portland Plant, Knauf Insulation Inc., Graymont (wi) Inc..
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Lone Star Industries DBA Buzzi Unicem USA on cumulative reported pounds (985.4K lbs) and distinct chemical count (13). Release-pound peers include Precoat Metals, Grede Foundries, Nucor Steel Marion Inc. Chemical-count peers include Puerto Rico Energy LLC - Guaynabo 2 Terminal, Global Companies LLC, Shell Providence 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Puerto Rico Energy LLC - Guaynabo 2 Terminal Guaynabo, PR · Petroleum Bulk Terminals 13 chemicals
- Global Companies LLC Revere, MA · Petroleum Bulk Terminals 13 chemicals
- Shell Providence Terminal Providence, RI · Petroleum Bulk Terminals 13 chemicals
- Sig Sauer Inc Newington, NH · Fabricated Metals 13 chemicals
Other Rc Lonestar Inc Facilities
Same-parent TRI sites ranked by reported releases - including Buzzi Unicem Usa-Cape Girardeau, Buzzi Unicem Usa-Greencastle Plant, Lone Star Ind. Inc. DBA Buzzi Unicem USA Pryor Cement 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 Ammonia, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Formaldehyde, Acetaldehyde; nearby reporters include Pvs Dx Inc. Lone Star Industries DBA Buzzi Unicem USA stamps MID volume · AIR 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 Lone Star Industries DBA Buzzi Unicem USA TRI extract (MID · AIR · CARC-LEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Lone Star Industries DBA Buzzi Unicem USA totals are self-reported EPCRA §313 estimates for Maryneal, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 99.9% of Nolan TRI pounds in this extract. Nearest ABS peer: Precoat Metals (Δ 935 lbs). Pounds ≠ exposure.
Lone Star Industries DBA Buzzi Unicem USA stamps MID volume · AIR pathway · CARC-LEAN · lead Ammonia. 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