| Beulah Pit | 12.3 mi | Sand and Gravel, Construction | Surface | Producer |
| J.m. Clayton Co. Oystershell Deposit | 12.6 mi | Limestone, General | — | Past Producer |
| Cove Point Placer | 15.5 mi | Titanium-Rutile, Titanium-Ilmenite | Placer | Past Producer |
| Barren Creek Deposits | 19.3 mi | Iron | Surface | Prospect |
| Old Clay Deposit | 20.0 mi | Clay | — | Prospect |
| Old Clay Deposit N. of Solomons Is. | 20.0 mi | Brick Clay | — | Past Producer |
| Vienna Sand & Gravel | 20.4 mi | Sand, Common | Surface | Abandoned |
| Pit 1 | 20.5 mi | Sand, Industrial NEC | Surface | Abandoned |
| Disney Sand & Gravel Llc | 21.3 mi | Sand, Common | Surface | Active |
| Mackall Building Stone Quarry | 21.7 mi | Stone, Dimension | Surface | Past Producer |
| Mackall Building Stone Quarry | 21.7 mi | Stone, Dimension | — | Past Producer |
| Dickerson Brothers Excavating Pit | 22.1 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Chaney Enterprises | 22.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Unnamed Gravel Pit | 23.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Gravel Pit | 23.0 mi | Sand and Gravel, Construction | — | Producer |
| Unnamed Gravel Pit | 23.4 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Gravel Pit | 23.4 mi | Sand and Gravel, Construction | — | Producer |
| Unnamed Gravel Pit | 23.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Gravel Pit 1.9 Mi W. of St. Cuthbert Wharf | 23.8 mi | Sand and Gravel, Construction | — | Producer |
| Howard Sand and Gravel, Inc | 23.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Unnamed Gravel Pit | 24.2 mi | Sand and Gravel, Construction | — | Producer |
| Unnamed Gravel Pit | 24.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Williamsburg Mine | 24.5 mi | Iron | Surface | Past Producer |
| Unnamed Gravel Pit 2.5 Mi Ssw of California | 24.6 mi | Sand and Gravel, Construction | — | Producer |
| Unnamed Gravel Pit | 24.6 mi | Sand and Gravel, Construction | Surface | Past Producer |