Olin Winchester LLC
427 N Shamrock St, Unit B, East Alton, IL 62024
LIKELY ACTIVELAST SEEN IN FEDERAL DATA OCT 2025 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Copper Rolling, Drawing, Extruding, and Alloying331420Where it is
38.88837, -90.11281 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Global Brass and Copper LLC Dba Olin Brass | East Alton | Copper Rolling, Drawing, Extruding, and Alloying 331421 | UNVERIFIED | 0.3 KM |
| Wieland Rolled Products NA - East Alton Casting Plant | East Alton | Copper Rolling, Drawing, Extruding, and Alloying 331420 | UNVERIFIED | 2.0 KM |
| Wieland Rolled Products North America, LLC | East Alton | Copper Rolling, Drawing, Extruding, and Alloying 331420 | ACTIVE | 2.0 KM |
| Wieland | East Alton | Copper Rolling, Drawing, Extruding, and Alloying 331420 | LIKELY ACTIVE | 2.1 KM |
| Global Brass and Copper LLC Dba Olin Brass | East Alton | Copper Rolling, Drawing, Extruding, and Alloying 331421 | UNVERIFIED | 2.4 KM |
Also at this address
No other federal record shares this street address.
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, EIS, ICIS, NCDB, NPDES, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | FEB 2026 | FEB 2026 |
| EPA ECHO | OPERATING | OCT 2025 | OCT 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
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 | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
