Hanson Aggregates Pacific Southwest INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SLSan Luis Rey Wastewater Treatment Plant	Oceanside	Petroleum Refineries 324110	◇ UNVERIFIED	7.4 KM
OCOceanside City of Water Utilities Dept/slrwwtp	Oceanside	Petroleum Lubricating Oil and Grease Manufacturing 324191	◇ UNVERIFIED	7.4 KM
Freeberg Industrial Fabrication LLC	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	● ACTIVE	17.4 KM
Pacific Ink, INC.	Solana Beach	Office Supplies (except Paper) Manufacturing 339940	● ACTIVE	21.2 KM
SRSuperior Ready Mix Concrete	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	◐ LIKELY ACTIVE	20.5 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 CA-ENVIROVIEW, EIS, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110001199756 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen MAR 1994 · last seen MAR 1994

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 INC · OCT 2026

Street address

EPA: 3701 HAYMAR RD · OCT 2026

City

EPA: CARLSBAD · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 33.18084,-117.30404 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026