Facility	City	Industry	Status	Distance
Auburn Tile	Ontario	Concrete Pipe Manufacturing 327332	UNVERIFIED	2.2 KM
Holliday Rock Ontario 28	Ontario	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	4.5 KM
Holliday Rock CO INC	Upland	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	5.5 KM
Holliday Rock Chino 18	Chino	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	6.0 KM
Holliday Rock Company - Mountain View	Upland	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	6.3 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

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110070451494 · first seen OCT 2015 · last seen JAN 2019

ALSO RECORDED ASSOUTHWEST CONCRETE PRODUCTS ONTARIO PLANT

IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 27 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: SOUTH WEST CONCRETE PRODUCTS · NOV 2026
Street address: EPA: 519 S BENSON AVE · NOV 2026
City: EPA: ONTARIO · NOV 2026
State: EPA: CA · NOV 2026
County (FIPS code): EPA: 06071 · NOV 2026
Coordinates: EPA: 34.058016,-117.680813 · NOV 2026
Hazardous waste generator (RCRA): EPA ECHO: none · NOV 2026

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