Facility	City	Industry	Status	Distance
Brooks Instrument- Corona	Corona	Precision Turned Product Manufacturing 332721	LIKELY ACTIVE	0.0 KM
Duonetics LLC	Corona	Machine Shops 332710	ACTIVE	0.1 KM
3v Fastners CO INC	Corona	Steel Wire Drawing 331222	UNVERIFIED	0.3 KM
Cortek Test Solutions, LLC	Corona	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	0.6 KM
Arms Precision, INC.	Corona	Machine Shops 332710	ACTIVE	1.2 KM

Every listed plant in Riverside County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 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 TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUL 2024	JUL 2024
EPA TRI	OPERATING	DEC 2023	DEC 2023

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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