Mitsubishi Cement CO
5808 Ca-18, Lucerne Valley, CA 92356
Operating signal within 24 months, or from a single source.
What they make
Cement Manufacturing327310- Portland Cement
- Portland Limestone Cement
- Blended Hydraulic Cement
- Masonry Cement
- Mill Certificates
- Certification Archives
- Block Certifications
- Premium Class G Certifications
- Type II-V Truck Certifications
- Type III Certifications
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mitsubishi Cement Plant Cushenbury L.f. | Lucerne Valley | Cement Manufacturing 327310 | LIKELY ACTIVE | 3.9 KM |
| Big Bear Plant #35 | Big Bear Lake | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 19.1 KM |
| Cemex California Cement LLC | Apple Valley | Cement Manufacturing 327310 | LIKELY ACTIVE | 33.7 KM |
| Hi-grade Materials CO | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 34.3 KM |
| Hesperia Plant 31 | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 35.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 7 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 AIR, AIRS/AFS, CA-ENVIROVIEW, CASWIS, CEDRI, HWTS-DATAMART, ICIS, LMOP, NPDES, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110000601162 · first seen OCT 2015 · last seen JUL 2026
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA ECHO compliance recordsOPERATINGfirst seen FEB 2011 · last seen FEB 2011
ALSO RECORDED ASMITSUBISHI CEMENT CORP; MITSUBISHI/CUSHENBURY PLANT
IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 27 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: MITSUBISHI CEMENT CO · OCT 2026
- Street address
- EPA: 5808 CA-18 · OCT 2026
- City
- EPA: LUCERNE VALLEY · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06071 · OCT 2026
- Coordinates
- EPA: 34.41648,-116.910092 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026


