Facility	City	Industry	Status	Distance
Calaveras Materials INC	Lathrop	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	0.4 KM
Lathrop Division	Lathrop	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	1.0 KM
Cemex Stockton Plant	French Camp	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	3.3 KM
Boral Roofing LLC	Lathrop	Wineries 312130	LIKELY ACTIVE	3.4 KM
Robertson's Ready Mix	French Camp	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	4.2 KM

Every listed plant in San Joaquin County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Calaveras Materials INC

Lathrop, CA

UNVERIFIED327320

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 110072010948 · first seen SEP 2022 · last seen SEP 2025

ALSO RECORDED ASLATHROP READY MIX CALPORTLAND COMPANY

IN SAN JOAQUIN COUNTY57 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 9 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: CONCRETE INC DBA KNIFE RIVER - LATHROP · OCT 2026
Street address: EPA: 1945 E LATHROP RD · OCT 2026
City: EPA: LATHROP · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06077 · OCT 2026
Coordinates: EPA: 37.826405,-121.261953 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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