Facility	City	Industry	Status	Distance
M.s. Action Machining CORP	Mchenry	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	11.2 KM
Usdol Osha- North Aurora	Union	Iron and Steel Mills and Ferroalloy Manufacturing 331111	UNVERIFIED	18.1 KM
Techalloy CO INC	Union	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	18.2 KM
Round Ground Metals, INC.	Hanover Park	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	30.6 KM
Arnold Magnetic Technologies	Marengo	Iron and Steel Mills and Ferroalloy Manufacturing 331110	UNVERIFIED	25.4 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, EIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	AUG 2021	AUG 2021
EPA FRS	EXISTENCE	JUN 2017	JUN 2017
SBA LOANS	EXISTENCE	MAR 2016	MAR 2016

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
SBA LOAN	SBA LOANS	MAR 2016
STATE	EPA FRS	JUL 2026

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

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