Facility	City	Industry	Status	Distance
Harbor Ready-mix	Redwood City	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	1.6 KM
Granite Rock Company Redwood City	Redwood City	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	1.7 KM
Cemex San Carlos	San Carlos	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	4.1 KM
Union City	Union City	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	15.4 KM
Central Concrete Supply - a US Concrete Company	Hayward	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	17.7 KM

Every listed plant in San Mateo 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 CA-CERS, CA-ENVIROVIEW, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Records 110021364156, 110071749635 · first seen JUN 2017 · last seen AUG 2024

IN SAN MATEO COUNTY19 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 2 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: CENTRAL CONCRETE SUPPLY INC · NOV 2026
Street address: EPA: 635 SEAPORT BOULEVARD · NOV 2026
City: EPA: REDWOOD CITY · NOV 2026
State: EPA: CA · NOV 2026
County (FIPS code): EPA: 06081 · NOV 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 37.507580251802,-122.208792051594 · JUL 2026 · ON THIS PAGE; EPA: 37.505141,-122.209971 · JUL 2026

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