Gsi Group LLC
1004 E Illinois St, Assumption, IL 62510
LIKELY ACTIVELAST SEEN IN FEDERAL DATA FEB 2026 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999Where it is
39.51746, -89.03807 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pro Shot Products INC | Taylorville | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 24.6 KM |
| Gsi Group | Taylorville | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | UNVERIFIED | 24.7 KM |
| Mueller Water Products | Decatur | Industrial Valve Manufacturing 332911 | LIKELY ACTIVE | 37.0 KM |
| Mueller CO | Decatur | Iron Foundries 331511 | LIKELY ACTIVE | 37.1 KM |
| Midstate Core Company | Decatur | All Other Fabricated Metal Product Manufacturing 332997 | UNVERIFIED | 37.1 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in ACES, AIR, AIRS/AFS, BR, EIA-860, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | FEB 2026 | FEB 2026 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUN 2017 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
