Facility	City	Industry	Status	Distance
Teledyne Defense Electronics, LLC	Woodridge	Copper Rolling, Drawing, Extruding, and Alloying 331420	ACTIVE	5.0 KM
Eichrom Technologies LLC	Lisle	Plastics Material and Resin Manufacturing 325211	ACTIVE	12.0 KM
Apex Material Technologies LLC	Joliet	Synthetic Dye and Pigment Manufacturing 325130	LIKELY ACTIVE	15.0 KM
Dulin Metals CO	Joliet	Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492	UNVERIFIED	15.0 KM
Midwest Tungsten Service, INC.	Willowbrook	Powder Metallurgy Part Manufacturing 332117	ACTIVE	14.0 KM

Every listed plant in Will County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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 OSHA-OIS.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

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
STATE	EPA FRS	JUL 2026

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

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