Facility	City	Industry	Status	Distance
Quanex Screens/quanex Building Products	Fontana	Metal Window and Door Manufacturing 332321	UNVERIFIED	0.6 KM
Karan and Associates, INC	Fontana	Hardware Manufacturing 332510	ACTIVE	0.6 KM
Pacific Corrugated Pipe Company LLC	Fontana	Plastics Pipe and Pipe Fitting Manufacturing 326122	ACTIVE	0.6 KM
Worthington Armstrong Venture	Fontana	Ornamental and Architectural Metal Work Manufacturing 332323	UNVERIFIED	0.7 KM
Ameron Steel Fabrication Division	Fontana	Concrete Pipe Manufacturing 327332	UNVERIFIED	0.8 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, 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 CA-ENVIROVIEW, OSHA-OIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA FRS	EXISTENCE	OCT 2015	OCT 2015

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	CENSUS GEOCODER	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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