# Tonasket Quarry
> **Metal/Non-metal** mine · MSHA ID `4500191` · Surface · **Active**
## Operator
- **Controller (parent):** MacDonald Development Corporation
- **Operator:** Pacific Calcium Inc
- **Employees:** 22
- **Commodity:** Stone
## Location
- **State:** WA · Okanogan Co.
- **Coordinates:** 48.7975, -119.515
## Safety record
- **Total accidents/injuries:** 45
- **Fatalities:** 0
- **Total days lost:** 838
---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*