Robertson's Ready Mix INC
13792 Slover Ave, Fontana, CA 92337
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2024 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
34.06280, -117.50471 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Fontana Plant #4 | Fontana | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 0.0 KM |
| Robertson's Ready Mix INC | Fontana | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.1 KM |
| Clark Pacific | Fontana | Other Concrete Product Manufacturing 327390 | UNVERIFIED | 0.4 KM |
| Clark Pacific | Fontana | Other Concrete Product Manufacturing 327390 | UNVERIFIED | 0.5 KM |
| Creative Stone Mfg, INC Dba Coronado Stone Products | Fontana | Concrete Block and Brick Manufacturing 327331 | UNVERIFIED | 1.4 KM |
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.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA TRI | OPERATING | DEC 2024 | DEC 2024 |
| EPA FRS | EXISTENCE | JAN 2020 | JAN 2020 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | SEP 2026 |
| CITY | EPA FRS | SEP 2026 |
| COUNTY FIPS | EPA FRS | SEP 2026 |
| GEOM | EPA FRS | SEP 2026 |
| NAME | EPA FRS | SEP 2026 |
| STATE | EPA FRS | SEP 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.