Robertson's Ready Mix - Hesperia
9661 C Avenue, Hesperia, CA 92345
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
34.42588, -117.29455 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hesperia Plant 31 | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 0.1 KM |
| Suncrete Materials CO. | Hesperia | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 2.0 KM |
| Hi-grade Materials CO | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.3 KM |
| Hi-Grade Materials-Hesperia Transportation | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.3 KM |
| Robar Enterprises-Hesperia | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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.
EPA cross-references this facility in EIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | MAR 2019 | AUG 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.