# METRO PORTABLE #2
> **Metal/Non-metal** mine · MSHA ID `3503527` · Surface · **Active**
## Operator
- **Controller (parent):** Knife River Corporation
- **Operator:** Knife River Corporation-Northwest
- **Employees:** 5
- **Commodity:** Stone
## Location
- **State:** OR · Multnomah Co.
- **Coordinates:** 45.629444, -122.823333
## Safety record
- **Total accidents/injuries:** 8
- **Fatalities:** 0
- **Total days lost:** 1
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*