#  Permanente Cement Plant & Quarry
> **Metal/Non-metal** mine · MSHA ID `0404075` · Facility · **Temporarily Idled**
## Operator
- **Controller (parent):** Heidelberg Materials AG
- **Operator:** Lehigh Southwest Cement Co.
- **Employees:** 0
- **Commodity:** Stone
## Location
- **State:** CA · Santa Clara Co.
- **Coordinates:** 37.32, -122.086944
## Safety record
- **Total accidents/injuries:** 197
- **Fatalities:** 1
- **Total days lost:** 3486
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*