EPA TRI Facility · Transportation Equipment
Detroit Assembly Complex Mack
Detroit, MI · Parent: Fca US LLC
- Total releases
- 154.3K lbs
- Chemicals reported
- 21
- Carcinogens
- 6
- Primary pathway
- Air Releases
AIR Form-R mix
Detroit Assembly Complex Mack: how the 154.3K lbs splits
154.3K lbs across all reported pathways
- Air Releases 136.2K lbs 88.3%
- Off-site Transfers 18.1K lbs 11.7%
- Land Disposal 0 lbs <0.1%
Detroit Assembly Complex Mack's 154.3K lbs Form-R total is AIR - air releases is 88.3% of the bar. Next segment: off-site transfers at 11.7%. Leading chemical by pounds: Certain glycol ethers.
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
Detroit Assembly Complex Mack is an EPA Toxics Release Inventory reporter in Detroit, MI, in the transportation equipment sector. It reported 43.2K lbs of releases across 20 chemicals in 2023, and 154.3K lbs in total across its 2020-2023 reporting years. That ranks 3,700 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. Detroit Assembly Complex Mack is pounds #123 and chemical-count #21 at 154.3K 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 Mack Avenue Engine Plant Complex; Fca US Jefferson North Assembly Plant; Alco Products LLC; Pvs Technologies Inc. Similar-scale Transportation Equipment peers outside Michigan: Laship LLC; C&c Marine & Repair L.L.C.; Kasai N.a. Inc.; Tower Automotive. Other Fca US LLC sites in this extract: Fca US Warren Truck Assembly Plant; Fca US Jefferson North Assembly Plant; Fca US Toledo Assembly Complex; Fca US Belvidere Assembly Plant. Largest disclosed chemicals by pounds: Certain glycol ethers; Xylene (mixed isomers); 1,2,4-Trimethylbenzene; Methyl isobutyl ketone.
Detroit Assembly Complex Mack stamps MID volume with a dominant AIR pathway (88.3% air releases) across 21 chemicals · 6 carcinogen-classified. Cumulative Form-R extract: 154.3K lbs (2020–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Laship LLC and C&c Marine & Repair L.L.C..
Detroit Assembly Complex Mack vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
154K lbs Top 14% higher than 86% 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
Detroit Assembly Complex Mack in the Transportation Equipment sector extract
Among the 1,603 Transportation Equipment facilities in this database, Detroit Assembly Complex Mack reports the 223rd-largest volume, placing it in the top 13.9% of its sector. Scale peers outside Michigan include Laship LLC and C&c Marine & Repair L.L.C..
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
- Detroit Assembly Complex Mack's total reported releases fell from 55.8 thousand lb in 2022 to 43.2 thousand lb in 2023, based on EPA TRI filings.
- Detroit Assembly Complex Mack's off-site transfers fell from 10.4 thousand lb in 2022 to 4.7 thousand lb in 2023, based on EPA TRI filings.
- Detroit Assembly Complex Mack's air releases fell from 45.4 thousand lb in 2022 to 38.5 thousand lb in 2023, based on EPA TRI filings.
- Detroit Assembly Complex Mack's chemicals reported fell from 21 in 2022 to 20 in 2023, based on EPA TRI filings.
Detroit Assembly Complex Mack Form-R facts
Compare this facility
See how Detroit Assembly Complex Mack stacks up against nearby facilities and the typical reporter.
1415.6× more than the comparison
7.0× 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 Detroit Assembly Complex Mack releases toxic chemicals into the environment. Total: 154.3K lbs.
Emissions Trend Summary
From 2020 to 2023, total releases increased by 2867% (1.5K lbs to 43.2K lbs).
Detroit Assembly Complex Mack: annual Form-R pounds
MID site · AIR pathway · TRI years 2020–2023
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Detroit Assembly Complex Mack year-over-year reported totals (increased by 2867% from 2020 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: Certain glycol ethers.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 1.5K lbs | 14 |
| 2021 | 53.8K lbs | 20 |
| 2022 | 55.8K lbs | 21 |
| 2023 | 43.2K lbs | 20 |
Chemical Releases
Aggregated across all reporting years (2020–2023). 6 of 21 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Certain glycol ethers | 37.6K lbs | - |
| Xylene (mixed isomers) | 22.5K lbs | - |
| 1,2,4-Trimethylbenzene | 21.7K lbs | - |
| Methyl isobutyl ketone | 14.7K lbs | Carcinogen |
| n-Butyl alcohol | 14.0K lbs | - |
| Nitric acid | 11.5K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 8.2K lbs | - |
| Ethylbenzene | 6.0K lbs | Carcinogen |
| Zinc compounds | 4.3K lbs | - |
| n-Hexane | 3.8K lbs | - |
| Nickel And Nickel Compounds | 2.7K lbs | Carcinogen |
| Sodium nitrite | 2.5K lbs | - |
| Toluene | 1.4K lbs | - |
| Ethylene glycol | 1.3K lbs | - |
| Cumene | 722 lbs | Carcinogen |
| Methanol | 520 lbs | - |
| Manganese And Manganese Compounds | 413 lbs | - |
| Benzene | 212 lbs | Carcinogen |
| Naphthalene | 147 lbs | Carcinogen |
| Diisocyanates | 23 lbs | - |
| Cyclohexane | 12 lbs | - |
Detroit Assembly Complex Mack · AIR-pathway site
Nearest TRI Facilities to Detroit Assembly Complex Mack
Closest other reporters in Michigan - including Fca US Mack Avenue Engine Plant Complex, Fca US Jefferson North Assembly Plant, Alco Products LLC, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Michigan - e.g. Laship LLC, C&c Marine & Repair L.L.C., Kasai N.a. Inc..
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Detroit Assembly Complex Mack on cumulative reported pounds (154.3K lbs) and distinct chemical count (21). Release-pound peers include Enkei America Inc, Guardian Energy Hankinson, Edo Corp Western Div. Chemical-count peers include Clean Earth of North Jersey Inc, Cleveland-Cliffs Monessen Coke LLC, Uss Mon Valley Works - Edgar Thomson Plant. 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.
- Enkei America Inc Columbus, IN · Primary Metals 154.4K lbs reported
- Guardian Energy Hankinson Hankinson, ND · Chemicals 154.1K lbs reported
- Edo Corp Western Div Salt Lake City, UT · Computers and Electronic Products 154.6K lbs reported
- Charter Manufacturing Co. Inc. Cuyahoga Heights, OH · Primary Metals 153.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Fca US LLC Facilities
Same-parent TRI sites ranked by reported releases - including Fca US Warren Truck Assembly Plant, Fca US Jefferson North Assembly Plant, Fca US Toledo Assembly Complex.
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 Certain glycol ethers, Xylene (mixed isomers), 1,2,4-Trimethylbenzene, Methyl isobutyl ketone; nearby reporters include Fca US Mack Avenue Engine Plant Complex. Detroit Assembly Complex Mack 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 Detroit Assembly Complex Mack TRI extract (MID · AIR · CARC-LEAN · lead Certain glycol ethers) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Detroit Assembly Complex Mack totals are self-reported EPCRA §313 estimates for Detroit, MI, latest year 2023. Form-R rows span 2020–2023 (4 years). NAICS 336111 · Transportation Equipment. 0.1% of Wayne TRI pounds in this extract. Nearest ABS peer: Enkei America Inc (Δ 56 lbs). Pounds ≠ exposure.
Detroit Assembly Complex Mack stamps MID volume · AIR pathway · CARC-LEAN · lead Certain glycol ethers. 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