Facility	City	Industry	Status	Distance
Ontario Castings, Performance Aluminum Products, Reeds Patterns & Molds, R&S ...	Ontario	Aluminum Foundries (except Die-Casting) 331524	UNVERIFIED	0.0 KM
Performance Aluminum Products	Ontario	Nonferrous Metal Die-Casting Foundries 331523	UNVERIFIED	0.0 KM
Montclair Bronze INC	Montclair	Copper Rolling, Drawing, Extruding, and Alloying 331420	UNVERIFIED	1.4 KM
Lynwood Pattern	Ontario	Nonferrous Metal Die-Casting Foundries 331523	UNVERIFIED	2.8 KM
Alum Alloy CO INC	Ontario	Nonferrous Metal Foundries 331521	UNVERIFIED	2.8 KM

Every listed plant in San Bernardino 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 CA-ENVIROVIEW, NPDES, OSHA-OIS, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	SEP 2020	SEP 2020
EPA FRS	EXISTENCE	FEB 2020	FEB 2020

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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