EPA TRI Facility · Fabricated Metals
Metallurgical Processing Co
Warren, MI
- Total releases
- 7.2K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Metallurgical Processing Co: how the 7.2K lbs splits
7.2K lbs across all reported pathways
- Air Releases 7.2K lbs 100.0%
Metallurgical Processing Co's 7.2K 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.
LIGHT volume AIR pathway CLEAN
Metallurgical Processing Co is an EPA Toxics Release Inventory reporter in Warren, MI, in the fabricated metals sector. It reported 1.2K lbs of releases across 1 chemical in 2023, and 7.2K lbs in total across its 2019-2023 reporting years. That ranks 10,481 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Michigan's 791 reporting TRI sites, pounds #1 is not chemical-count #1. Metallurgical Processing Co is pounds #401 and chemical-count #668 at 7.2K lbs. Cleveland-Cliffs Steel Corp Dearborn Works leads reported pounds (53.0M lbs) at 17 chemicals (chemical-count #27). Eq Detroit Inc leads chemical count at 71 chemicals (14.0M lbs, pounds #5). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Fca US Warren Stamping Plant; Fca US Warren Truck Assembly Plant; Gm Powertrain Warren Transmission; K C Jones Plating Co. Similar-scale Fabricated Metals peers outside Michigan: U S Chrome Corp of Ohio; Sabre Industries; Sig Sauer Inc; Kaba Ilco Corp. Largest disclosed chemicals by pounds: Ammonia.
Metallurgical Processing Co stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 7.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include U S Chrome Corp of Ohio and Sabre Industries.
Metallurgical Processing Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
7.2K lbs Top 40% higher than 60% 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
Metallurgical Processing Co: Ammonia-led volume
Among the 3,421 Fabricated Metals facilities in this database, Metallurgical Processing Co reports the 1,255th-largest volume (7.2K lbs). Its reported volume is concentrated rather than spread: Ammonia alone is 100% of the total. Scale peers outside Michigan include U S Chrome Corp of Ohio and Sabre Industries.
Concentrated means ≥60% of Metallurgical Processing Co's pounds in one chemical - here Ammonia at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Metallurgical Processing Co's total reported releases fell from 1.3 thousand lb in 2022 to 1.2 thousand lb in 2023, based on EPA TRI filings.
- Metallurgical Processing Co's air releases fell from 1.3 thousand lb in 2022 to 1.2 thousand lb in 2023, based on EPA TRI filings.
Metallurgical Processing Co Form-R facts
Compare this facility
See how Metallurgical Processing Co stacks up against nearby facilities and the typical reporter.
3.1× more than the comparison
92% 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 Metallurgical Processing Co releases toxic chemicals into the environment. Total: 7.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 24% (1.6K lbs to 1.2K lbs).
Metallurgical Processing Co: 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 Metallurgical Processing Co year-over-year reported totals (decreased by 24% 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 | 1.6K lbs | 1 |
| 2020 | 1.4K lbs | 1 |
| 2021 | 1.6K lbs | 1 |
| 2022 | 1.3K lbs | 1 |
| 2023 | 1.2K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 7.2K lbs | - |
Metallurgical Processing Co · AIR-pathway site
Nearest TRI Facilities to Metallurgical Processing Co
Closest other reporters in Michigan - including Fca US Warren Stamping Plant, Fca US Warren Truck Assembly Plant, Gm Powertrain Warren Transmission, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Michigan - e.g. U S Chrome Corp of Ohio, Sabre Industries, Sig Sauer Inc.
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Metallurgical Processing Co on cumulative reported pounds (7.2K lbs) and distinct chemical count (1). Release-pound peers include U S Chrome Corp of Ohio, Basf Corp, Qg Printing II Corp. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa 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.
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 Ammonia; nearby reporters include Fca US Warren Stamping Plant. Metallurgical Processing Co stamps LIGHT volume · AIR pathway · CLEAN 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 Metallurgical Processing Co TRI extract (LIGHT · AIR · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Metallurgical Processing Co totals are self-reported EPCRA §313 estimates for Warren, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332811 · Fabricated Metals. 0.1% of Macomb TRI pounds in this extract. Nearest ABS peer: U S Chrome Corp of Ohio (Δ 1 lbs). Pounds ≠ exposure.
Metallurgical Processing Co stamps LIGHT volume · AIR pathway · CLEAN · 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