Facility	City	Industry	Status	Distance
Spectrulite Consortium Incorporated	Madison	Aluminum Sheet, Plate, and Foil Manufacturing 331315	LIKELY ACTIVE	0.2 KM
Mayco Mfg LLC	Granite City	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	UNVERIFIED	1.8 KM
Mayco Manufacturing LLC dba Mayco Industries	Granite City	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	ACTIVE	1.9 KM
Grossman Iron & Steel CO	Saint Louis	Nonferrous Metal (except Aluminum) Smelting and Refining 331419	LIKELY ACTIVE	3.9 KM
Electro Cycle INC	North County	Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492	UNVERIFIED	7.4 KM

Every listed plant in Madison County

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.

Custom Steel Processing (2)

Madison, IL

LIKELY ACTIVE331110EMP 20-99

WHERE THIS RECORD COMES FROM — 2 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 BR, EIS, SEMS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA FRS	EXISTENCE	APR 2018	APR 2018

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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