Facility	City	Industry	Status	Distance
Tc Ind INC	Crystal Lake	Metal Heat Treating 332811	UNVERIFIED	0.7 KM
Camfil Usa, INC.	Crystal Lake	Steel Wire Drawing 331222	UNVERIFIED	5.7 KM
Induction Heat Treating CORP.	Crystal Lake	Metal Heat Treating 332811	ACTIVE	6.6 KM
Duraflex INC	Cary	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	ACTIVE	6.9 KM
Chromold Plating INC	Mchenry	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	8.4 KM

Every listed plant in McHenry County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 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, ICIS, NPDES, RCRAINFO, SFDW, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA ECHO	OPERATING	JUN 2022	JUN 2022
EPA FRS	EXISTENCE	JUN 2017	DEC 2021

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
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.

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