Otter Lake, MI Mines
Mines in Otter Lake, Michigan
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Baxter Pit | Private | Sand and Gravel | ||
| Saginaw Aggregates Inc | Private | Sand and Gravel | ||
| Sargent Sand Co. Pit | Private | Sand and Gravel | ||
| Stillman Pit & Mill | Private | Sand and Gravel |