Calmat CO

1709 Sherborn St, Corona, CA 92879

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Asphalt Paving Mixture and Block Manufacturing324121

Where it is

33.86055, -117.52009 · CENSUS TIGER

COUNTY

Riverside County

METRO AREA

Riverside-San Bernardino-Ontario, CA

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Other plants nearby

Facility	City	Industry	Status	Distance
All American Asphalt	Corona	Asphalt Paving Mixture and Block Manufacturing 324121	ACTIVE	0.8 KM
3m Company	Corona	Asphalt Shingle and Coating Materials Manufacturing 324122	LIKELY ACTIVE	1.8 KM
Allied Ink Corporation	Riverside	Office Supplies (except Paper) Manufacturing 339940	ACTIVE	3.1 KM
Husk Itt Corporation	Norco	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	6.4 KM
Advanced Mounting & Design INC	Corona	Petroleum Lubricating Oil and Grease Manufacturing 324191	ACTIVE	6.7 KM

Every listed plant in Riverside 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.

Rock Structures Construction Company, an

Corona, CA

UNVERIFIED327993

Where this record comes from

1 source holds 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-ENVIROVIEW, EIS, HWTS-DATAMART, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Records 110013245746, 110071779007 · first seen JUN 2017 · last seen AUG 2024

IN RIVERSIDE COUNTY54 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: CALMAT CO · OCT 2026
Street address: EPA: 1709 SHERBORN ST · OCT 2026
City: EPA: CORONA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06065 · OCT 2026
Coordinates: EPA: 33.86055,-117.520094 · JUL 2026

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