Facility	City	Industry	Status	Distance
D.j. Grey Company, INC.	Healdsburg	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	0.1 KM
General Dynamics Ots	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	1.3 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	12.4 KM

Every listed plant in Sonoma County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110070812274 · first seen JUN 2020 · last seen JUN 2020

IN SONOMA COUNTY21 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 3 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: L3 COMMUNICATIONS WESCAM · OCT 2026
Street address: EPA: 103 W NORTH ST · OCT 2026
City: EPA: HEALDSBURG · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06097 · OCT 2026
Coordinates: EPA: 38.611485,-122.875218 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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