Granite Rock Company

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CGCalstone Gilroy-oldcastle Apg	Gilroy	Concrete Block and Brick Manufacturing 327331	◐ LIKELY ACTIVE	1.9 KM
ASAPG - San Martin	San Martin	Concrete Block and Brick Manufacturing 327331	◐ LIKELY ACTIVE	11.0 KM
CCCalstone Company	San Martin	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	11.0 KM
Willis Construction Company, INC.	San Juan Bautista	Other Concrete Product Manufacturing 327390	● ACTIVE	14.0 KM
KLKijero, LLC	Morgan Hill	Other Electronic Component Manufacturing 334419	◐ LIKELY ACTIVE	15.8 KM

Every listed plant in Santa Clara County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

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 CARB-TCH · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071747677 · first seen AUG 2024 · last seen AUG 2024

IN SANTA CLARA COUNTY49 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 5 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: GRANITE ROCK COMPANY · OCT 2026

Street address

EPA: 6475 CHESTNUT ST · OCT 2026

City

EPA: GILROY · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06085 · OCT 2026

Coordinates

Census geocoder: 37.001124364036,-121.560443404544 · JUL 2026