Facility	City	Industry	Status	Distance
Oldcastle	Morgan Hill	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	32.5 KM
Calstone Company	San Martin	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	33.9 KM
California Gilroy 8155 Swanston Lane	Gilroy	Cut Stone and Stone Product Manufacturing 327991	LIKELY ACTIVE	35.1 KM
Willis Construction Company, INC.	San Juan Bautista	Other Concrete Product Manufacturing 327390	ACTIVE	37.8 KM

Every listed plant in Santa Cruz 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 110072091956 · first seen NOV 2025 · last seen NOV 2025

IN SANTA CRUZ COUNTY7 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 0 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: WILLIAM KINGSLEY · OCT 2026
Street address: EPA: 4380 DIAMOND ST · OCT 2026
City: EPA: CAPITOLA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06087 · OCT 2026
Coordinates: EPA: 36.971616,-121.961003 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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