Facility	City	Industry	Status	Distance
American Precast Concrete, INC.	El Monte	Concrete Block and Brick Manufacturing 327331	UNVERIFIED	5.2 KM
LGB Quikrete	City of Industry	Other Concrete Product Manufacturing 327390	LIKELY ACTIVE	7.3 KM
Lowers Welding & Fabrication, INC.	Santa Fe Springs	Fabricated Structural Metal Manufacturing 332312	ACTIVE	8.3 KM
Lucas Site	La Puente	Nonmetallic Mineral Product Manufacturing 327000	UNVERIFIED	7.8 KM
Santa Fe Springs Plant 10	Santa Fe Springs	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	9.9 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 CA-CERS, CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1475692 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110055738554 · first seen OCT 2015 · last seen OCT 2015

ALSO RECORDED ASUNITED MEMORIAL PRODUCTS

IN LOS ANGELES COUNTY145 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 32 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: UNITED MEMORIAL PRODUCTS · JUL 2026
Street address: EPA: 4845 PIONEER BLVD · JUL 2026
City: EPA: WHITTIER · JUL 2026
State: EPA: CA · JUL 2026
Coordinates: Census geocoder: 34.009117429837,-118.056335564177 · JUL 2026 · ON THIS PAGE; EPA: 34.009019,-118.056044 · JUL 2026 · ON THIS PAGE
Employees (band): OSHA: 20-99 · DEC 2025

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