EPA TRI Facility · Fabricated Metals

Michigan Metal Coatings

Port Huron, MI · Parent: Mmc Systems

Total releases
31.6K lbs
Chemicals reported
7
Carcinogens
3
Primary pathway
Air Releases

MIXED Form-R mix

Michigan Metal Coatings: how the 31.6K lbs splits

31.6K lbs across all reported pathways

  • Air Releases 20.4K lbs 64.7%
  • Off-site Transfers 11.1K lbs 35.3%

Michigan Metal Coatings's 31.6K lbs Form-R total is MIXED - air releases is 64.7% of the bar. Next segment: off-site transfers at 35.3%. Leading chemical by pounds: Methanol.

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 MIXED pathway CARC-LEAN

Michigan Metal Coatings is an EPA Toxics Release Inventory reporter in Port Huron, MI, in the fabricated metals sector. It reported 10.2K lbs of releases across 7 chemicals in 2023, and 31.6K lbs in total across its 2019-2023 reporting years. That ranks 7,190 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. Michigan Metal Coatings is pounds #271 and chemical-count #128 at 31.6K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Michigan Metal Coatings Plant 2; Iac Port Huron LLC; Mid-Town Petroleum Acquistion LLC; Wirtz Manufacturing Co Inc Plant 1. Similar-scale Fabricated Metals peers outside Michigan: Capron Manufacturing Co; Acme Galvanizing Inc; Certified Enameling Inc; Snap-On. Other Mmc Systems sites in this extract: Michigan Metal Coatings Plant 2. Largest disclosed chemicals by pounds: Methanol; Manganese; Chromium; Copper.

View saved records
Verify at EPA TRI →

Michigan Metal Coatings is a LIGHT · MIXED-pathway Form-R site in Port Huron, MI: 31.6K lbs across 7 chemicals (3 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 64.7%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Capron Manufacturing Co and Acme Galvanizing Inc.

#7,190 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Michigan Metal Coatings vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

32K lbs Top 28% higher than 72% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Michigan Metal Coatings: Methanol-led volume

Among the 3,421 Fabricated Metals facilities in this database, Michigan Metal Coatings reports the 825th-largest volume, placing it in the top 24.1% of its sector. Its reported volume is concentrated rather than spread: Methanol alone is 71.3% of the total. Scale peers outside Michigan include Capron Manufacturing Co and Acme Galvanizing Inc.

Concentrated means ≥60% of Michigan Metal Coatings's pounds in one chemical - here Methanol at 71.3%. Not a toxicity score.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Michigan Metal Coatings's total reported releases rose from 3.5 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
  • Michigan Metal Coatings's off-site transfers rose from 712 lb in 2022 to 3.0 thousand lb in 2023, based on EPA TRI filings.
  • Michigan Metal Coatings's air releases rose from 2.8 thousand lb in 2022 to 7.2 thousand lb in 2023, based on EPA TRI filings.

Michigan Metal Coatings Form-R facts

Sector
Fabricated Metals
LIGHT volume
31.6K lbs
MIXED pathway
Air Releases
CARC-LEAN chem count
7 · 3 carc.
Lead chemical
Methanol

Compare this facility

See how Michigan Metal Coatings stacks up against nearby facilities and the typical reporter.

Total reported releases
Michigan Metal Coatings
31.6K lbs
Michigan Metal Coatings Plant 2
6.3K lbs

5.0× more than the comparison

Chemicals reported
Michigan Metal Coatings
7
Michigan Metal Coatings Plant 2
6

17% 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 Michigan Metal Coatings releases toxic chemicals into the environment. Total: 31.6K lbs.

Air Releases 20.4K lbs (64.7%)
Off-site Transfers 11.1K lbs (35.3%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 4% (9.8K lbs to 10.2K lbs).

Michigan Metal Coatings: annual Form-R pounds

LIGHT site · MIXED pathway · TRI years 2019–2023

million lbs

What this shows Michigan Metal Coatings year-over-year reported totals (increased by 4% 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: Methanol.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 9.8K lbs 7
2020 3.4K lbs 7
2021 4.7K lbs 7
2022 3.5K lbs 7
2023 10.2K lbs 7

Chemical Releases

Aggregated across all reporting years (2019–2023). 3 of 7 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Methanol 22.5K lbs -
Manganese 5.7K lbs -
Chromium 1.4K lbs -
Copper 1.3K lbs -
Nickel 611 lbs Carcinogen
Cobalt 43 lbs Carcinogen
Lead 19 lbs Carcinogen

Michigan Metal Coatings in St. Clair

Port Huron, MI
42.9519, -82.4489
County TRI context
St. Clair · 0.2% of county pounds
Parent company
Mmc Systems

Compare beyond Michigan

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Michigan Metal Coatings on cumulative reported pounds (31.6K lbs) and distinct chemical count (7). Release-pound peers include Capron Manufacturing Co, Delta Western LLC Juneau Bulk Facility, Motiva Port Everglades South Terminal. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.

Other Mmc Systems Facilities

Same-parent TRI sites ranked by reported releases - including Michigan Metal Coatings Plant 2.

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 Methanol, Manganese, Chromium, Copper; nearby reporters include Michigan Metal Coatings Plant 2. Michigan Metal Coatings stamps LIGHT volume · MIXED 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 Michigan Metal Coatings TRI extract (LIGHT · MIXED · CARC-LEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Michigan Metal Coatings totals are self-reported EPCRA §313 estimates for Port Huron, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332812 · Fabricated Metals. 0.2% of St. Clair TRI pounds in this extract. Nearest ABS peer: Capron Manufacturing Co (Δ 7 lbs). Pounds ≠ exposure.

Michigan Metal Coatings stamps LIGHT · MIXED pathway (air releases leads at 64.7%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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