# Portable Mine Operation
> **Metal/Non-metal** mine · MSHA ID `4500919` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Mutual Materials Company
- **Operator:** Mutual Materials Company
- **Employees:** 0
- **Commodity:** Nonmetal
## Location
- **State:** WA · Spokane Co.
- **Coordinates:** 47.544444, -117.215277
## Safety record
- **Total accidents/injuries:** 0
- **Fatalities:** 0
- **Total days lost:** 0
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*