| Albrecht Pit and Mill |
|
Private |
|
Sand and Gravel |
| Cook Block Co. Pit |
|
Private |
|
Sand and Gravel |
| Large's Clay Pit |
|
Private |
|
Clays |
| Port Huron Clay Prod Co.Clay Pit |
|
Private |
|
Clays |
| Sanilac Co Rd Comm |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Sanilac County Road Commission Pit |
|
County |
|
Sand and Gravel |
| Shipley Pit and Wash Plant |
|
Private |
|
Sand and Gravel |
| Worth Pit |
Molesworth Contracting Co., Inc. |
Private |
|
Sand and Gravel |
