Chemetco

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
WRWieland Rolled Products NA - East Alton Casting Plant	East Alton	Copper Rolling, Drawing, Extruding, and Alloying 331420	◐ LIKELY ACTIVE	8.0 KM
Wieland Rolled Products North America, LLC	East Alton	Copper Rolling, Drawing, Extruding, and Alloying 331420	◐ LIKELY ACTIVE	8.0 KM
OWOlin Winchester LLC	East Alton	Copper Rolling, Drawing, Extruding, and Alloying 331420	◐ LIKELY ACTIVE	10.0 KM
MMMayco Manufacturing LLC dba Mayco Industries	Granite City	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	● ACTIVE	12.2 KM
MMMayco Mfg LLC	Granite City	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	◐ LIKELY ACTIVE	12.4 KM

Every listed plant in Madison County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ACES, AIR, AIRS/AFS, AIRS/AQS, BR, EIS, ICIS, NPDES, RCRAINFO, SEMS, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUN 2026 · last seen JUN 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110042011113 · first seen JUN 2017 · last seen JUN 2017

IN MADISON COUNTY10 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 3 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: CHEMETCO · OCT 2026

Street address

EPA: 3754 CHEMETCO LN · OCT 2026

City

EPA: HARTFORD · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17119 · OCT 2026

Coordinates

EPA: 38.799,-90.098 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026