Facility	City	Industry	Status	Distance
Heterodyne Technologies LLC	Imperial Beach	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	REPORTED CLOSED	1.8 KM
Miller Machine Works LLC Dba Miller Cnc	Chula Vista	Other Measuring and Controlling Device Manufacturing 334519	UNVERIFIED	2.4 KM
Bae Systems Land and Armaments	Chula Vista	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	UNVERIFIED	2.9 KM
Rohr Inc, a Utc Aerospace Systems Company	Chula Vista	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	UNVERIFIED	4.6 KM
Marine Group Boat Works, LLC	Chula Vista	Ship Building and Repairing 336611	ACTIVE	4.7 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	OCT 2021	OCT 2021

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	SEP 2026
STATE	EPA FRS	JUL 2026

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

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