| Gumtree Road Pit | 11.4 mi | Sand and Gravel, Construction | — | Past Producer |
| Coosawhatchee Region Deposits | 11.9 mi | Phosphorus-Phosphates | Surface | Past Producer |
| Hilton Head Island Deposit | 12.5 mi | REE | Placer | Past Producer |
| Cleckley Number 5 | 13.0 mi | Sand and Gravel, Construction | — | Past Producer |
| Hilton Head Island | 14.0 mi | Zirconium, Titanium, Thorium | — | Unknown |
| Mine # 4 | 16.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Cleckley Number 4 | 17.1 mi | Sand and Gravel, Construction | — | Unknown |
| Bees Creek Mine | 17.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Ward #1 Mine | 19.1 mi | Sand | — | Unknown |
| Airy Hall Peat Mine | 20.8 mi | Peat | — | Producer |
| Green Pond Mine | 22.6 mi | Peat | — | Unknown |
| T.t. Mine (ti Ti Mine) | 23.0 mi | Peat | — | Producer |
| Jordan Mine - Highway 46 | 23.4 mi | Sand | — | Unknown |
| Deerfield Mill | 23.4 mi | Sand and Gravel, Construction | Processing Plant | Producer |
| Deerfield Sand Pit | 23.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Deerfield Pit | 23.5 mi | Sand and Gravel, Construction | — | Producer |
| Keiffer Mines | 24.4 mi | Sand | — | Producer |