Facility	City	Industry	Status	Distance
D.j. Grey Company, INC.	Healdsburg	Other Electronic Component Manufacturing 334419	ACTIVE	0.1 KM
L3 Communications Wescam	Healdsburg	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	UNVERIFIED	0.2 KM
Max Machinery, INC	Healdsburg	Pump and Compressor Manufacturing 333913	ACTIVE	1.4 KM
Protonex LLC	Windsor	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	11.4 KM
Cpi International	Santa Rosa	Other Basic Inorganic Chemical Manufacturing 325188	ACTIVE	12.5 KM

Every listed plant in Sonoma County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 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 CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	OCT 2021	OCT 2021
EPA FRS	EXISTENCE	JAN 2020	JAN 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
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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