EPA TRI Facility · Fabricated Metals
Mauser Corp.
Houston, TX
- Total releases
- 69.0K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Mauser Corp.: how the 69.0K lbs splits
69.0K lbs across all reported pathways
- Air Releases 69.0K lbs 100.0%
- Land Disposal 0 lbs <0.1%
Mauser Corp.'s 69.0K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: land disposal at <0.1%. Leading chemical by pounds: Xylene (mixed isomers).
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 AIR pathway CARC-LEAN
Mauser Corp. is an EPA Toxics Release Inventory reporter in Houston, TX, in the fabricated metals sector. It reported 14.0K lbs of releases across 1 chemical in 2023, and 69.0K lbs in total across its 2019-2023 reporting years. That ranks 5,398 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. Mauser Corp. is pounds #516 and chemical-count #645 at 69.0K 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: Lone Star Heat Treating Corp; Sun Coast Resources LLC; Nelco; W. R. Grace & Co Conn. Similar-scale Fabricated Metals peers outside Texas: E & J Parts Cleaning Inc; Nashville Wire Products; Colors Inc; Infinitech Metal Finishing. Largest disclosed chemicals by pounds: Xylene (mixed isomers); n-Butyl alcohol; Phenol; Ethylbenzene.
Mauser Corp. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 5 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 69.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include E & J Parts Cleaning Inc and Nashville Wire Products.
Mauser Corp. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
69K lbs Top 21% higher than 79% 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
Mauser Corp. in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Mauser Corp. reports the 574th-largest volume, placing it in the top 16.8% of its sector. Scale peers outside Texas include E & J Parts Cleaning Inc and Nashville Wire Products.
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
- Mauser Corp.'s total reported releases rose from 13.4 thousand lb in 2022 to 14.0 thousand lb in 2023, based on EPA TRI filings.
- Mauser Corp.'s chemicals reported fell from 5 in 2022 to 1 in 2023, based on EPA TRI filings.
- Mauser Corp.'s air releases rose from 13.4 thousand lb in 2022 to 14.0 thousand lb in 2023, based on EPA TRI filings.
Mauser Corp. Form-R facts
Compare this facility
See how Mauser Corp. stacks up against nearby facilities and the typical reporter.
96.2× 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 Mauser Corp. releases toxic chemicals into the environment. Total: 69.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 60% (8.7K lbs to 14.0K lbs).
Mauser Corp.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Mauser Corp. year-over-year reported totals (increased by 60% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8.7K lbs | 5 |
| 2020 | 18.6K lbs | 5 |
| 2021 | 14.2K lbs | 5 |
| 2022 | 13.4K lbs | 5 |
| 2023 | 14.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 35.1K lbs | - |
| n-Butyl alcohol | 16.7K lbs | - |
| Phenol | 11.1K lbs | - |
| Ethylbenzene | 4.9K lbs | Carcinogen |
| Formaldehyde | 1.2K lbs | Carcinogen |
Mauser Corp. · AIR-pathway site
Nearest TRI Facilities to Mauser Corp.
Closest other reporters in Texas - including Lone Star Heat Treating Corp, Sun Coast Resources LLC, Nelco, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Texas - e.g. E & J Parts Cleaning Inc, Nashville Wire Products, Colors Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mauser Corp. on cumulative reported pounds (69.0K lbs) and distinct chemical count (5). Release-pound peers include Tetra Chemicals, Pratt Energy LLC, Heligear Acquisition Co D/b/a Northstar Aerospace Inc. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of Puerto Rico LLC. 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.
- Tetra Chemicals West Memphis, AR · Chemicals 69.0K lbs reported
- Pratt Energy LLC Pratt, KS · Chemicals 69.0K lbs reported
- Heligear Acquisition Co D/b/a Northstar Aerospace Inc Bedford Park, IL · Transportation Equipment 68.9K lbs reported
- Kaapa Partners Aurora LLC Aurora, NE · Chemicals 69.1K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Xylene (mixed isomers), n-Butyl alcohol, Phenol, Ethylbenzene; nearby reporters include Lone Star Heat Treating Corp. Mauser Corp. stamps LIGHT 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 Mauser Corp. TRI extract (LIGHT · AIR · CARC-LEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mauser Corp. totals are self-reported EPCRA §313 estimates for Houston, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332439 · Fabricated Metals. 0.0% of Harris TRI pounds in this extract. Nearest ABS peer: Tetra Chemicals (Δ 4 lbs). Pounds ≠ exposure.
Mauser Corp. stamps LIGHT volume · AIR pathway · CARC-LEAN · lead Xylene (mixed isomers). 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