EPA TRI Facility · Fabricated Metals
Ihc Llc.
Detroit, MI
- Total releases
- 31.2K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Ihc Llc.: how the 31.2K lbs splits
31.2K lbs across all reported pathways
- Air Releases 25.6K lbs 82.1%
- Off-site Transfers 5.6K lbs 17.9%
Ihc Llc.'s 31.2K lbs Form-R total is AIR - air releases is 82.1% of the bar. Next segment: off-site transfers at 17.9%. Leading chemical by pounds: Nitric acid.
LIGHT volume AIR pathway CLEAN
Ihc Llc. is an EPA Toxics Release Inventory reporter in Detroit, MI, in the fabricated metals sector. It reported 10.2K lbs of releases across 3 chemicals in 2023, and 31.2K lbs in total across its 2019-2023 reporting years. That ranks 7,223 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. Ihc Llc. is pounds #272 and chemical-count #356 at 31.2K 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: Detroit Diesel Corp; Azteca Concrete-Redford; V&s Detroit Galvanizing LLC; Steel Industries Plant 1. Similar-scale Fabricated Metals peers outside Michigan: Elkhart Products Corp; Voestalpine Precision Strip LLC; Jtekt Bearings N.a. LLC - Dahlonega Ga.; Modern Welding Co of Georgia,inc.. Largest disclosed chemicals by pounds: Nitric acid; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Ethylene glycol.
Compare Ihc Llc. with
Nearest reporters in Michigan
- Detroit Diesel Corp Detroit · 2.3K lbs
- Azteca Concrete-Redford Redford · 6 lbs
- V&s Detroit Galvanizing LLC Redford · 79.3K lbs
- Steel Industries Plant 1 Redford · 0 lbs
Similar-scale Fabricated Metals sites elsewhere: Elkhart Products Corp (AR) · Voestalpine Precision Strip LLC (WI) · Jtekt Bearings N.a. LLC - Dahlonega Ga. (GA)
Ihc Llc. stamps LIGHT volume with a dominant AIR pathway (82.1% air releases) across 3 chemicals. Cumulative Form-R extract: 31.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Elkhart Products Corp and Voestalpine Precision Strip LLC.
Ihc Llc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
31K lbs Top 28% higher than 72% 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
Ihc Llc.: Nitric acid-led volume
Among the 3,421 Fabricated Metals facilities in this database, Ihc Llc. reports the 829th-largest volume, placing it in the top 24.2% of its sector. Its reported volume is concentrated rather than spread: Nitric acid alone is 72.0% of the total. Scale peers outside Michigan include Elkhart Products Corp and Voestalpine Precision Strip LLC.
Concentrated means ≥60% of Ihc Llc.'s pounds in one chemical - here Nitric acid at 72.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ihc Llc.'s total reported releases fell from 20.1 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
- Ihc Llc.'s off-site transfers fell from 5.0 thousand lb in 2022 to 605 lb in 2023, based on EPA TRI filings.
- Ihc Llc.'s air releases fell from 15.1 thousand lb in 2022 to 9.6 thousand lb in 2023, based on EPA TRI filings.
Ihc Llc. Form-R facts
Compare this facility
See how Ihc Llc. stacks up against nearby facilities and the typical reporter.
13.9× more than the comparison
40% 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 Ihc Llc. releases toxic chemicals into the environment. Total: 31.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 3981% (250 lbs to 10.2K lbs).
Ihc Llc.: 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 Ihc Llc. year-over-year reported totals (increased by 3981% 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: Nitric acid.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 250 lbs | 1 |
| 2020 | 420 lbs | 1 |
| 2021 | 250 lbs | 1 |
| 2022 | 20.1K lbs | 3 |
| 2023 | 10.2K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitric acid | 22.5K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 8.6K lbs | - |
| Ethylene glycol | 148 lbs | - |
Ihc Llc. · AIR-pathway site
Nearest TRI Facilities to Ihc Llc.
Closest other reporters in Michigan - including Detroit Diesel Corp, Azteca Concrete-Redford, V&s Detroit Galvanizing LLC, 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. Elkhart Products Corp, Voestalpine Precision Strip LLC, Jtekt Bearings N.a. LLC - Dahlonega Ga..
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ihc Llc. on cumulative reported pounds (31.2K lbs) and distinct chemical count (3). Release-pound peers include Warminster Fiberglass LLC, Isotec International Inc., Milwaukee Composites Inc. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Warminster Fiberglass LLC Jacksonville, TX · Plastics and Rubber 31.2K lbs reported
- Isotec International Inc. Canton, GA · Chemicals 31.3K lbs reported
- Milwaukee Composites Inc Cudahy, WI · Transportation Equipment 31.3K lbs reported
- Summit Interconnect Inc. Orange Orange, CA · Computers and Electronic Products 31.3K 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 Nitric acid, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Ethylene glycol; nearby reporters include Detroit Diesel Corp. Ihc Llc. 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 Ihc Llc. TRI extract (LIGHT · AIR · CLEAN · lead Nitric acid) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ihc Llc. totals are self-reported EPCRA §313 estimates for Detroit, MI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332813 · Fabricated Metals. 0.0% of Wayne TRI pounds in this extract. Nearest ABS peer: Warminster Fiberglass LLC (Δ 0 lbs). Pounds ≠ exposure.
Ihc Llc. stamps LIGHT volume · AIR pathway · CLEAN · lead Nitric acid. 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