San Diego Granite INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Oasis Materials Company, LLC	Poway	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	● ACTIVE	0.8 KM
CSCalifornia San Diego 15822 Bernardo Center Drive	San Diego	Cut Stone and Stone Product Manufacturing 327991	◐ LIKELY ACTIVE	8.2 KM
SDSan Diego Asphalt Recycling Center	Lakeside	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	◇ UNVERIFIED	10.4 KM
QSQuikrete - San Diego, Ca Plant	San Diego	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	◐ LIKELY ACTIVE	12.0 KM
CSCalifornia San Diego Trade Place	San Diego	Cut Stone and Stone Product Manufacturing 327991	◐ LIKELY ACTIVE	11.6 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen AUG 2025 · last seen AUG 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110070089968 · first seen AUG 2017 · last seen AUG 2017

IN SAN DIEGO COUNTY60 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 8 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: SAN DIEGO GRANITE INC · OCT 2026

Street address

EPA: 13026 STOWE DR · OCT 2026

City

EPA: POWAY · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 32.94286,-117.04468 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026