Hanson Aggregates Pacific Southwest

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Freeberg Industrial Fabrication LLC	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	● ACTIVE	4.2 KM
SRSuperior Ready Mix Concrete	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	◐ LIKELY ACTIVE	7.0 KM
HAHanson Aggregates Pacific Southwest INC	Carlsbad	Asphalt Paving Mixture and Block Manufacturing 324121	◇ UNVERIFIED	13.7 KM
SLSan Luis Rey Wastewater Treatment Plant	Oceanside	Petroleum Refineries 324110	◇ UNVERIFIED	18.4 KM
OCOceanside City of Water Utilities Dept/slrwwtp	Oceanside	Petroleum Lubricating Oil and Grease Manufacturing 324191	◇ UNVERIFIED	18.4 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

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, TRIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110022524464 · first seen JUN 2017 · last seen JUN 2017

IN SAN DIEGO COUNTY71 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 4 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: HANSON AGGREGATES PACIFIC SOUTHWEST · OCT 2026

Street address

EPA: 734 TWIN OAKS VALLEY RD · OCT 2026

City

EPA: SAN MARCOS · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 33.151537,-117.161673 · OCT 2026