# Martin Group Properties Pit #525
> **Metal/Non-metal** mine · MSHA ID `0203032` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Thomas M  Martin; Dennis J  Martin
- **Operator:** T D Martin Group Sand LLC
- **Employees:** —
- **Commodity:** SandAndGravel
## Location
- **State:** AZ · Pinal Co.
- **Coordinates:** 33.293888, -111.096111
## Safety record
- **Total accidents/injuries:** 0
- **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*