EPA TRI Facility · Fabricated Metals
Gsi Group LLC
Assumption, IL · Parent: Gsi Group LLC
- Total releases
- 9.4K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
MIXED Form-R mix
Gsi Group LLC: how the 9.4K lbs splits
9.4K lbs across all reported pathways
- Off-site Transfers 5.0K lbs 53.1%
- Air Releases 4.4K lbs 46.9%
Gsi Group LLC's 9.4K lbs Form-R total is MIXED - off-site transfers is 53.1% of the bar. Next segment: air releases at 46.9%. Leading chemical by pounds: Manganese.
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
Gsi Group LLC is an EPA Toxics Release Inventory reporter in Assumption, IL, in the fabricated metals sector. It reported 156 lbs of releases across 5 chemicals in 2023, and 9.4K lbs in total across its 2019-2023 reporting years. That ranks 9,943 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. Gsi Group LLC is pounds #426 and chemical-count #247 at 9.4K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ahlstrom Filtration LLC; P&h Manufacturing; Gsi Group; Fuyao Glass Illinois Inc. Similar-scale Fabricated Metals peers outside Illinois: Thermal Engineering International; Azz Galvanizing Services-Louisville; Rochester Steel Treating Works Inc.; Itw Commercial Construction N.a.. Largest disclosed chemicals by pounds: Manganese; Chromium; Nickel; Copper.
Gsi Group LLC is a LIGHT · MIXED-pathway Form-R site in Assumption, IL: 9.4K lbs across 5 chemicals (2 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment off-site transfers at 53.1%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Thermal Engineering International and Azz Galvanizing Services-Louisville.
Gsi Group LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
9.4K lbs Top 38% higher than 62% 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
Gsi Group LLC: Manganese-led volume
Among the 3,421 Fabricated Metals facilities in this database, Gsi Group LLC reports the 1,179th-largest volume (9.4K lbs). Its reported volume is concentrated rather than spread: Manganese alone is 65.4% of the total. Scale peers outside Illinois include Thermal Engineering International and Azz Galvanizing Services-Louisville.
Concentrated means ≥60% of Gsi Group LLC's pounds in one chemical - here Manganese at 65.4%. Not a toxicity score.
Gsi Group LLC Form-R facts
Compare this facility
See how Gsi Group LLC stacks up against nearby facilities and the typical reporter.
99% less than the comparison
25% 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 Gsi Group LLC releases toxic chemicals into the environment. Total: 9.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 96% (4.1K lbs to 156 lbs).
Gsi Group LLC: annual Form-R pounds
LIGHT site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Gsi Group LLC year-over-year reported totals (decreased by 96% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.1K lbs | 3 |
| 2020 | 3.5K lbs | 4 |
| 2021 | 1.5K lbs | 5 |
| 2022 | 149 lbs | 5 |
| 2023 | 156 lbs | 5 |
Gsi Group LLC in Christian
Nearest TRI Facilities to Gsi Group LLC
Closest other reporters in Illinois - including Ahlstrom Filtration LLC, P&h Manufacturing, Gsi Group, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Illinois - e.g. Thermal Engineering International, Azz Galvanizing Services-Louisville, Rochester Steel Treating Works Inc..
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Gsi Group LLC on cumulative reported pounds (9.4K lbs) and distinct chemical count (5). Release-pound peers include Jaytec LLC, Nupla Corp LLC, Special Metals Corp. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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 Manganese, Chromium, Nickel, Copper; nearby reporters include Ahlstrom Filtration LLC. Gsi Group LLC 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 Gsi Group LLC TRI extract (LIGHT · MIXED · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Gsi Group LLC totals are self-reported EPCRA §313 estimates for Assumption, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332999 · Fabricated Metals. 0.4% of Christian TRI pounds in this extract. Nearest ABS peer: Jaytec LLC (Δ 1 lbs). Pounds ≠ exposure.
Gsi Group LLC stamps LIGHT · MIXED pathway (off-site transfers leads at 53.1%). 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