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Pomona Plant 5

2470 Pomona Blvd, Pomona, CA 91768

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Ready-Mix Concrete Manufacturing327320

Where it is

34.05756, -117.79417 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Calportland COGlendoraCement Manufacturing
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Holliday Rock CO INCUplandAsphalt Paving Mixture and Block Manufacturing
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Harrington Industrial Plastics LLCChinoPlastics Pipe and Pipe Fitting Manufacturing
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Holliday Rock Chino 18ChinoReady-Mix Concrete Manufacturing
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Holliday Rock Company - Mountain ViewUplandReady-Mix Concrete Manufacturing
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Every listed plant in Los Angeles County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Robertson's Ready Mix INC
Pomona, CA
UNVERIFIED327320

Where this record comes from

3 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, TRIS · EPA site type STATIONARY.

  • OSHA injury and illness reportsOPERATING
    Record 291650 · first seen DEC 2025 · last seen DEC 2025
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110041626737 · first seen JUN 2016 · last seen JUN 2016

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: POMONA PLANT 5 · OCT 2026
Street address
EPA: 2470 POMONA BLVD · OCT 2026
City
EPA: POMONA · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06037 · OCT 2026
Coordinates
EPA: 34.05756,-117.79417 · OCT 2026
Employees (band)
OSHA: 20-99 · DEC 2025

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