Facility	City	Industry	Status	Distance
City of Ontario Fire Department	Ontario	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	1.9 KM
Jensen Precast	Fontana	Concrete Pipe Manufacturing 327332	UNVERIFIED	4.1 KM
Brooks Products	Fontana	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	4.3 KM
Speedway Sbc Development, LLC	Fontana	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	4.3 KM
Gonsalves & Santucci INC Dba Conco	Fontana	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	5.3 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 AIR, AIRS/AFS, BR, CA-ENVIROVIEW, EPS, ICIS, OSHA-OIS, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	DEC 2018	AUG 2020
EPA ECHO	OPERATING	JUN 2020	JUN 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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