# Midway Quarry - Tunnel Project
> **Metal/Non-metal** mine · MSHA ID `4003570` · Underground · **Abandoned**
## Operator
- **Controller (parent):** Martin Marietta Materials Inc
- **Operator:** Blue Water Industries
- **Employees:** 0
- **Commodity:** Stone
## Location
- **State:** TN · Knox Co.
- **Coordinates:** 36.066389, -83.72
## Safety record
- **Total accidents/injuries:** 1
- **Fatalities:** 0
- **Total days lost:** 0
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*