| Lamar Pit | 8.1 mi | Sand and Gravel, Construction | — | Unknown |
| Lamar Pit | 8.1 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Lamar Asphalt Plant | 11.7 mi | Sand and Gravel, Construction | Processing Plant | Past Producer |
| Rhinehart No. 1 Mine | 12.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Francis Moise Prospect | 13.1 mi | Iron | — | Prospect |
| White's Mill Prospect | 13.1 mi | Iron | — | Prospect |
| Lamar Mine | 14.1 mi | Gold | Surface-Underground | Past Producer |
| Smg Pit | 14.3 mi | Sand and Gravel, Construction | Surface | Producer |
| The Burke Mine | 14.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Smith Paving Co Mine | 15.7 mi | Sand and Gravel, Construction | — | Past Producer |
| Lee Pit | 16.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unidentified Mine | 16.2 mi | Clay | — | Unknown |
| Hines | 16.2 mi | Clay | — | Unknown |
| Unidentified Clay Mine | 16.5 mi | Clay | — | Past Producer |
| Columbia Quarry | 17.7 mi | Stone, Crushed/Broken | Surface | Producer |
| Cassatt Kaolin Pit | 18.4 mi | Clay | — | Unknown |
| Harvin Sand + Gravel Mine | 18.9 mi | Sand and Gravel, Construction | — | Unknown |
| Palmetto Mine | 18.9 mi | Clay | Surface | Past Producer |
| Palmetto Mine | 18.9 mi | Clay | — | Unknown |
| Hasskamp Mine | 19.1 mi | Sand and Gravel, Construction | — | Producer |
| Unidentified Clay Mine | 19.1 mi | Clay | — | Unknown |
| Furr Trucking Company, Incorporated | 19.1 mi | Kaolin | Surface | Producer |
| Hagood Sand - Gravel Pit | 19.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Darby Pit | 19.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Dickerson Pit | 19.6 mi | Sand and Gravel, Construction | — | Unknown |
| Darby Sand Pit | 19.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Camden Pit | 19.7 mi | Sand and Gravel, Construction | — | Unknown |
| Camden Pit | 19.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Ancrum Ferry | 19.8 mi | Iron, Zirconium, Thorium, Titanium | — | Unknown |
| McCaskill Creek | 19.9 mi | Iron, Zirconium, Thorium, Titanium | — | Unknown |
| Horatio | 19.9 mi | Sand and Gravel, Construction | — | Producer |
| Horatio | 20.0 mi | Iron, Zirconium, Thorium, Titanium | — | Unknown |
| Victor Moise Prospect | 20.0 mi | Iron | — | Prospect |
| Sumter Sand | 20.2 mi | Construction Sand and Gravel | Surface | Active |
| Barbour Prospect | 20.2 mi | Iron | — | Prospect |
| Becker Sand and Gravel | 20.4 mi | Sand and Gravel, Construction | — | Unknown |
| Becker Pit | 20.6 mi | Sand and Gravel, Construction | — | Unknown |
| Becker Pit | 20.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Hasskamp Sand & Gravel | 20.7 mi | Construction Sand and Gravel | Surface | Abandoned |
| Sumter Asphalt Pit | 21.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Sumters Landing | 22.1 mi | Iron, Zirconium, Thorium, Titanium | — | Unknown |
| H M McLaurin Prospect | 23.0 mi | Iron | — | Prospect |
| Wateree River | 23.2 mi | Iron, Titanium, Thorium | — | Unknown |
| Gum Swamp | 23.6 mi | Titanium, Thorium, Iron, Zirconium | — | Unknown |
| Ebenezer | 24.0 mi | Construction Sand and Gravel | Surface | Abandoned |
| Darington Pit | 24.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Darington Pit | 24.2 mi | Sand and Gravel, Construction, Clay | — | Unknown |
| Unidentified Clay Mine | 24.4 mi | Clay | — | Past Producer |
| Lancaster County Mines | 24.8 mi | Sand and Gravel, Construction | Surface | Producer |