Ca Portland Cement CO
9350 Oak Creek Rd, Mojave, CA 93501
Present in a source dataset, with no recent operating signal.
What they make
Cement Manufacturing327310Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| CalPortland Mojave Cement Plant & Quarry | Mojave | Cement Manufacturing 327310 | LIKELY ACTIVE | 2.1 KM |
| Holliday Rock Mojave | Mojave | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 8.7 KM |
| Tehachapi Cement Plant | Tehachapi | Cement Manufacturing 327310 | UNVERIFIED | 11.4 KM |
| Tehachapi Rmc | Tehachapi | Cement Manufacturing 327310 | UNVERIFIED | 17.2 KM |
| Cemex Materials Dba American Transit Mix | Tehachapi | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 17.3 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 — 3 FEDERAL SOURCES, 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 AIR, AIRS/AFS, CA-CERS, CA-ENVIROVIEW, CARB-TCH, CEDRI, E-GGRT, EIA-860, EIS, EPS, HWTS-DATAMART, NPDES, OSHA-OIS, RBLC, RCRAINFO, SFDW, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | AUG 2024 | AUG 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
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.