Robertson's Ready Mix
25050 Maitri Rd, Corona, CA 92883
Present in a source dataset, with no recent operating signal.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cemex Construction Materials L P | Corona | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 1.2 KM |
| Superior Ready Mix Concrete | Corona | Cut and Sew Apparel Manufacturing 315292 | UNVERIFIED | 1.7 KM |
| Quikrete - Corona, Ca Plant | Corona | Other Concrete Product Manufacturing 327390 | LIKELY ACTIVE | 8.9 KM |
| Acker Stone Industries, INC | Corona | Concrete Block and Brick Manufacturing 327331 | ACTIVE | 9.8 KM |
| SEK Corporation / Ouellette | Corona | Other Concrete Product Manufacturing 327390 | LIKELY ACTIVE | 11.9 KM |
Also at this address
4 other records share 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.
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 EIS, NPDES · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110070266114 · first seen SEP 2018 · last seen AUG 2024
- EPA ECHO compliance recordsOPERATINGfirst seen NOV 2023 · last seen NOV 2023
IN RIVERSIDE COUNTY77 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 26 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: ROBERTSON'S READY MIX · OCT 2026
- Street address
- EPA: 25050 MAITRI RD · OCT 2026
- City
- EPA: CORONA · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06065 · OCT 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 33.754901816701,-117.480876134715 · SEP 2026
- EPA: 33.74589,-117.47792 · OCT 2026 · ON THIS PAGE