Facility	City	Industry	Status	Distance
Power Gas INC Dba Marathon	Westmont	All Other Miscellaneous Manufacturing 339999	UNVERIFIED	1.6 KM
Dicke Tool CO	Downers Grove	Fabricated Structural Metal Manufacturing 332312	ACTIVE	1.6 KM
Koi Computers, INC.	Downers Grove	Electronic Computer Manufacturing 334111	ACTIVE	2.0 KM
All Cleaners	Hinsdale	All Other Miscellaneous Manufacturing 339999	UNVERIFIED	2.8 KM
Ensono LP	Downers Grove	All Other Miscellaneous Manufacturing 339999	UNVERIFIED	4.1 KM

Every listed plant in DuPage 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 AIR · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	FEB 2020	FEB 2020

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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