Facility	City	Industry	Status	Distance
Mid-West Mfg. LLC - Chicago Heights Plant	Chicago Heights	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	0.2 KM
Bull Moose Tube CO	Chicago Heights	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	UNVERIFIED	0.2 KM
Chicago Heights Steel	Chicago Heights	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	1.7 KM
Tufts Grinding, Inc.	South Chicago Heights	Rolled Steel Shape Manufacturing 331221	LIKELY ACTIVE	2.9 KM
Cosmos Manufacturing, INC.	South Chicago Heights	Rolled Steel Shape Manufacturing 331221	UNVERIFIED	3.2 KM

Every listed plant in Cook 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.

Mid-West Mfg. LLC - Chicago Heights Plant

Chicago Heights, IL

LIKELY ACTIVE331210EMP 20-99

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, NPDES, OSHA-OIS, RCRAINFO, TRIS.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	AUG 2025	AUG 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	NOV 2010	NOV 2010

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.

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