Facility	City	Industry	Status	Distance
Combined Metals Company, LLC	Elgin	Rolled Steel Shape Manufacturing 331221	ACTIVE	0.1 KM
Rubicon Technology	Batavia	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	UNVERIFIED	17.8 KM
Round Ground Metals, INC.	Hanover Park	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	16.6 KM
Duraflex INC	Cary	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	ACTIVE	22.2 KM
Camfil Usa, INC.	Crystal Lake	Steel Wire Drawing 331222	UNVERIFIED	23.0 KM

Every listed plant in Kane County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Combined Metals Company, LLC

Elgin, IL

ACTIVE331221EMP 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, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA ECHO	OPERATING	FEB 2020	FEB 2020
EPA FRS	EXISTENCE	JUN 2017	JUN 2017

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.

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