Facility	City	Industry	Status	Distance
Soil Retention Systems, INC.	Carlsbad	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	6.4 KM
Soil Retention Products, INC.	Carlsbad	Concrete Block and Brick Manufacturing 327331	ACTIVE	6.4 KM
Oceanside Plant	Oceanside	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	8.5 KM
Mar-con Products INC	San Marcos	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	8.0 KM
Oceanside Rmc Plant	Oceanside	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	11.5 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

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 110071191700 · first seen JAN 2022 · last seen JAN 2022

IN SAN DIEGO COUNTY65 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 15 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: TRANSCHEM INC · OCT 2026
Street address: EPA: 5937 DARWIN CT · OCT 2026
City: EPA: CARLSBAD · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06073 · OCT 2026
Coordinates: EPA: 33.130156,-117.285372 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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