Facility	City	Industry	Status	Distance
Aq Environmental Laboratories	Signal Hill	Motor Vehicle Transmission and Power Train Parts Manufacturing 336350	UNVERIFIED	1.1 KM
Keystone Engineering CO	Long Beach	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	LIKELY ACTIVE	1.9 KM
Advanced Group 19-119	Signal Hill	Motor Vehicle Brake System Manufacturing 336340	UNVERIFIED	2.6 KM
The Heights at Signal Hill	Signal Hill	Motor Vehicle Transmission and Power Train Parts Manufacturing 336350	UNVERIFIED	2.6 KM
Lidenwood Condo Association	Long Beach	Motor Vehicle Transmission and Power Train Parts Manufacturing 336350	UNVERIFIED	2.3 KM

Every listed plant in Los Angeles 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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