EPA TRI Facility · Fabricated Metals
Master-Halco
Dallas, TX · Parent: Itochu International Inc
- Total releases
- 193.2K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Master-Halco: how the 193.2K lbs splits
193.2K lbs across all reported pathways
- Off-site Transfers 192.9K lbs 99.8%
- Air Releases 203 lbs 0.1%
- Water Discharges 176 lbs 0.1%
- Land Disposal 0 lbs <0.1%
Master-Halco's 193.2K lbs Form-R total is OFFSITE - off-site transfers is 99.8% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Zinc 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.
MID volume OFFSITE pathway TRACE-CARC
Master-Halco is an EPA Toxics Release Inventory reporter in Dallas, TX, in the fabricated metals sector. It reported 36.1K lbs of releases across 2 chemicals in 2023, and 193.2K lbs in total across its 2019-2023 reporting years. That ranks 3,298 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. Master-Halco is pounds #344 and chemical-count #1170 at 193.2K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Univar USA Inc Mesquite; Senox Corp; Mesquite Plant; Benjamin Moore & Co-Dallas. Similar-scale Fabricated Metals peers outside Texas: Mauser USA LLC - Woodbridge (nj); South Atlantic Galvanizing; Marmen Energy Co; Amtec Corp Amron Div. Other Itochu International Inc sites in this extract: US Premier Tube Mills; Master Halco. Largest disclosed chemicals by pounds: Zinc compounds; Lead.
Master-Halco stamps MID volume with a dominant OFFSITE pathway (99.8% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 193.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Mauser USA LLC - Woodbridge (nj) and South Atlantic Galvanizing.
Master-Halco vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
193K lbs Top 13% higher than 87% 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
Master-Halco: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Master-Halco reports the 283rd-largest volume, placing it in the top 8.3% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is more than 99.9% of the total. Scale peers outside Texas include Mauser USA LLC - Woodbridge (nj) and South Atlantic Galvanizing.
Concentrated means ≥60% of Master-Halco's pounds in one chemical - here Zinc compounds at more than 99.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Master-Halco's total reported releases fell from 38.2 thousand lb in 2022 to 36.1 thousand lb in 2023, based on EPA TRI filings.
- Master-Halco's air releases fell from 36 lb in 2022 to 17 lb in 2023, based on EPA TRI filings.
- Master-Halco's off-site transfers fell from 38.1 thousand lb in 2022 to 36.1 thousand lb in 2023, based on EPA TRI filings.
Master-Halco Form-R facts
Compare this facility
See how Master-Halco stacks up against nearby facilities and the typical reporter.
271.1× more than the comparison
33% less 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 Master-Halco releases toxic chemicals into the environment. Total: 193.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 28% (50.3K lbs to 36.1K lbs).
Master-Halco: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Master-Halco year-over-year reported totals (decreased by 28% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 50.3K lbs | 2 |
| 2020 | 43.4K lbs | 2 |
| 2021 | 25.1K lbs | 2 |
| 2022 | 38.2K lbs | 2 |
| 2023 | 36.1K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 193.2K lbs | - |
| Lead | 9 lbs | Carcinogen |
Master-Halco · OFFSITE-pathway site
Nearest TRI Facilities to Master-Halco
Closest other reporters in Texas - including Univar USA Inc Mesquite, Senox Corp, Mesquite Plant, 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. Mauser USA LLC - Woodbridge (nj), South Atlantic Galvanizing, Marmen Energy Co.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Master-Halco on cumulative reported pounds (193.2K lbs) and distinct chemical count (2). Release-pound peers include Cpv Towantic Energy Center, Novo Nordisk Dapi-Us, Owens Corning - Jackson Tn. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Cpv Towantic Energy Center Oxford, CT · Electric Utilities 193.2K lbs reported
- Novo Nordisk Dapi-Us Clayton, NC · Chemicals 193.3K lbs reported
- Owens Corning - Jackson Tn Jackson, TN · Nonmetallic Mineral Product 193.3K lbs reported
- Georgia-Pacific Wood Products LLC Albany Lumber Albany, GA · Wood Products 193.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Itochu International Inc Facilities
Same-parent TRI sites ranked by reported releases - including US Premier Tube Mills, Master Halco.
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 Zinc compounds, Lead; nearby reporters include Univar USA Inc Mesquite. Master-Halco stamps MID volume · OFFSITE pathway · TRACE-CARC 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 Master-Halco TRI extract (MID · OFFSITE · TRACE-CARC · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Master-Halco totals are self-reported EPCRA §313 estimates for Dallas, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332618 · Fabricated Metals. 3.0% of Dallas TRI pounds in this extract. Nearest ABS peer: Cpv Towantic Energy Center (Δ 10 lbs). Pounds ≠ exposure.
Master-Halco stamps MID volume · OFFSITE pathway · TRACE-CARC · lead Zinc 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