GSI GROUP LLC
Quick Summary
- •Released 15 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1004 E ILLINOIS ST
ASSUMPTION, IL 62510
View on map ↗ - County
- CHRISTIAN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332999
- Inspections
- 1 · last Feb 6, 2026
- Total Penalties
- $0
- Registry ID
- 110028924145
How This Compares
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 20 | — |
| 2016 | 30 | +50% |
| 2017 | 15 | -50% |
| 2018 | 361 | +2308% |
| 2019 | 294 | -19% |
| 2020 | 2,342 | +697% |
| 2021 | 1,471 | -37% |
| 2022 | 149 | -90% |
| 2023 | 156 | +5% |
| 2024 | 135 | -14% |
2024
2023
2022
2021
2020
2019
2018
2017
2016
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
MERVIS METAL RECYCLING
DECATUR, IL
|
Lead | — | 1,480 | — | — |
|
MERVIS METAL RECYCLING
DECATUR, IL
|
Copper | — | 5,588 | — | — |
|
MERVIS METAL RECYCLING
DECATUR, IL
|
Manganese | — | 166,364 | — | — |
|
MERVIS METAL RECYCLING
DECATUR, IL
|
Nickel | — | 45,016 | — | — |
|
MERVIS METAL RECYCLING
DECATUR, IL
|
Chromium | — | 93,961 | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Apr 10, 2008 | Jul 25, 2008 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.