EPA TRI Facility · Primary Metals
Trialco Aluminum LLC
Chicago Heights, IL
- Total releases
- 14.6K lbs
- Chemicals reported
- 6
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Trialco Aluminum LLC: how the 14.6K lbs splits
14.6K lbs across all reported pathways
- Off-site Transfers 11.6K lbs 79.1%
- Air Releases 3.1K lbs 20.9%
Trialco Aluminum LLC's 14.6K lbs Form-R total is OFFSITE - off-site transfers is 79.1% of the bar. Next segment: air releases at 20.9%. Leading chemical by pounds: Copper And Copper Compounds.
LIGHT volume OFFSITE pathway CLEAN
Trialco Aluminum LLC is an EPA Toxics Release Inventory reporter in Chicago Heights, IL, in the primary metals sector. It reported 5.1K lbs of releases across 5 chemicals in 2023, and 14.6K lbs in total across its 2019-2023 reporting years. That ranks 8,951 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Trialco Aluminum LLC is pounds #383 and chemical-count #200 at 14.6K lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ford Motor Co Chicago Stamping Plant; Mid-West Mfg LLC; Real Alloy Recycling LLC; Essential Chemicals USA LLC. Similar-scale Primary Metals peers outside Illinois: Pac Foundries-Industry; Pcc Structurals-San Leandro; Cullman Casting Corp; Metal Technologies Inc. Ravenna Ductile Iron. Largest disclosed chemicals by pounds: Copper And Copper Compounds; Ammonia; Lead And Lead Compounds; Manganese.
Trialco Aluminum LLC stamps LIGHT volume with a dominant OFFSITE pathway (79.1% off-site transfers) across 6 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 14.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Pac Foundries-Industry and Pcc Structurals-San Leandro.
Trialco Aluminum LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
15K lbs Top 34% higher than 66% 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
Trialco Aluminum LLC: Copper And Copper Compounds-led volume
Among the 1,603 Primary Metals facilities in this database, Trialco Aluminum LLC reports the 688th-largest volume (14.6K lbs). Its reported volume is concentrated rather than spread: Copper And Copper Compounds alone is 78.9% of the total. Scale peers outside Illinois include Pac Foundries-Industry and Pcc Structurals-San Leandro.
Concentrated means ≥60% of Trialco Aluminum LLC's pounds in one chemical - here Copper And Copper Compounds at 78.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Trialco Aluminum LLC's total reported releases rose from 4.0 thousand lb in 2022 to 5.1 thousand lb in 2023, based on EPA TRI filings.
- Trialco Aluminum LLC's off-site transfers rose from 3.0 thousand lb in 2022 to 4.0 thousand lb in 2023, based on EPA TRI filings.
- Trialco Aluminum LLC's chemicals reported fell from 6 in 2022 to 5 in 2023, based on EPA TRI filings.
- Trialco Aluminum LLC's air releases rose from 953 lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
Trialco Aluminum LLC Form-R facts
Compare this facility
See how Trialco Aluminum LLC stacks up against nearby facilities and the typical reporter.
1161.3× more than the comparison
50% 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 Trialco Aluminum LLC releases toxic chemicals into the environment. Total: 14.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 166% (1.9K lbs to 5.1K lbs).
Trialco Aluminum LLC: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Trialco Aluminum LLC year-over-year reported totals (increased by 166% 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: Copper And Copper Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.9K lbs | 5 |
| 2020 | 1.2K lbs | 5 |
| 2021 | 2.4K lbs | 6 |
| 2022 | 4.0K lbs | 6 |
| 2023 | 5.1K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Copper And Copper Compounds | 11.5K lbs | - |
| Ammonia | 3.0K lbs | - |
| Lead And Lead Compounds | 45 lbs | - |
| Manganese | 0 lbs | - |
| Chlorine | 0 lbs | - |
| Nickel | 0 lbs | Carcinogen |
Trialco Aluminum LLC · OFFSITE-pathway site
Nearest TRI Facilities to Trialco Aluminum LLC
Closest other reporters in Illinois - including Ford Motor Co Chicago Stamping Plant, Mid-West Mfg LLC, Real Alloy Recycling LLC, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Illinois - e.g. Pac Foundries-Industry, Pcc Structurals-San Leandro, Cullman Casting Corp.
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Trialco Aluminum LLC on cumulative reported pounds (14.6K lbs) and distinct chemical count (6). Release-pound peers include US Ecology Romulus Inc., Elantas Pdg Inc, Wayne-Sanderson Farms - Decatur Fresh Plant. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield 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.
- US Ecology Romulus Inc. Romulus, MI · Hazardous Waste 14.6K lbs reported
- Elantas Pdg Inc Olean, NY · Chemicals 14.6K lbs reported
- Wayne-Sanderson Farms - Decatur Fresh Plant Decatur, AL · Food 14.6K lbs reported
- Standardaero (san Antonio) Inc San Antonio, TX · Transportation Equipment 14.6K 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 Copper And Copper Compounds, Ammonia, Lead And Lead Compounds, Manganese; nearby reporters include Ford Motor Co Chicago Stamping Plant. Trialco Aluminum LLC stamps LIGHT volume · OFFSITE 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 Trialco Aluminum LLC TRI extract (LIGHT · OFFSITE · CLEAN · lead Copper And Copper Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Trialco Aluminum LLC totals are self-reported EPCRA §313 estimates for Chicago Heights, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331314 · Primary Metals. 0.0% of Cook TRI pounds in this extract. Nearest ABS peer: US Ecology Romulus Inc. (Δ 4 lbs). Pounds ≠ exposure.
Trialco Aluminum LLC stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Copper And Copper 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