Facility	City	Industry	Status	Distance
Usdol Osha- North Aurora	Union	Iron and Steel Mills and Ferroalloy Manufacturing 331111	UNVERIFIED	0.1 KM
Arnold Magnetic Technologies	Marengo	Iron and Steel Mills and Ferroalloy Manufacturing 331110	UNVERIFIED	7.3 KM
Tricast/presfore CORP	Crystal Lake	Iron and Steel Mills and Ferroalloy Manufacturing 331110	UNVERIFIED	18.2 KM
M.s. Action Machining CORP	Mchenry	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	22.7 KM
Barb City Steel CORP	Dekalb	Fabricated Structural Metal Manufacturing 332312	ACTIVE	37.5 KM

Every listed plant in McHenry County

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, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	MAY 2026	MAY 2026
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	SEP 2010	SEP 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	AUG 2026
STATE	EPA FRS	JUL 2026

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

Report a correction · Request removal