Facility	City	Industry	Status	Distance
Right Away Redy Mix / County Quarry Products, INC / County Asphalt	Martinez	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	3.4 KM
Cemex Concord	Concord	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	5.5 KM
Cemex Lake Herman/vallejo	Vallejo	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	14.2 KM
Cordeiro Vault CO INC	Vallejo	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	16.3 KM
106045 - Mammoth Precast 2024-2027	Fairfield	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	25.3 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 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 EIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110038053888 · first seen JUN 2017 · last seen AUG 2024

IN CONTRA COSTA COUNTY27 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 3 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: MAGNUM PACIFIC INC · OCT 2026
Street address: EPA: 1125B ARNOLD DRIV #251 · OCT 2026
City: EPA: MARTINEZ · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06013 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 37.993897916086,-122.10265428252 · SEP 2026; EPA: 37.995074,-122.108416 · OCT 2026 · ON THIS PAGE

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