Facility	City	Industry	Status	Distance
Reliable Metallurgical Process	Montebello	Metal Heat Treating 332811	UNVERIFIED	2.1 KM
Powers Bros Machine INC	Montebello	Machine Shops 332710	ACTIVE	2.3 KM
H&l Tooth-'precision Heat Trea	Montebello	Metal Heat Treating 332811	UNVERIFIED	2.9 KM
Gilco Manufacturing, INC.	Santa Fe Springs	Machine Shops 332710	ACTIVE	2.9 KM
Precision Heat Treating	Montebello	Fabricated Structural Metal Manufacturing 332312	UNVERIFIED	3.0 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, 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 CARB-TCH, EIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUN 2017	AUG 2024

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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