Facility	City	Industry	Status	Distance
Searing Industries	Rancho Cucamonga	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	1.4 KM
Inland Machine Company INC.	Rancho Cucamonga	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	ACTIVE	2.6 KM
Lock Ridge Tool Company INC	Upland	Rolled Steel Shape Manufacturing 331221	UNVERIFIED	4.0 KM
Cardinal Amber LLC	Upland	Institutional Furniture Manufacturing 337127	ACTIVE	5.0 KM
Greenstone Steel LLC	Upland	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	UNVERIFIED	5.4 KM

Every listed plant in San Bernardino County

Also at this address

2 other records share this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Bisko California Inc

Rancho Cucamonga, CA

UNVERIFIED311821

Printed Circuits Unlimited

Rancho Cucamonga, CA

UNVERIFIED334412

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	AUG 2019	AUG 2019

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	AUG 2026
STATE	EPA FRS	JUL 2026

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

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