| Hooper Bros. Auburn Quarry & Mill | 2.4 mi | Stone, Crushed/Broken | Surface | Producer |
| Unk | 11.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Mikkelson Sand & Gravel Pit | 11.2 mi | Sand and Gravel, Construction | — | Producer |
| Unk | 11.2 mi | Sand and Gravel, Construction | Offshore | Past Producer |
| Unk | 18.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Elk Creek | 19.6 mi | Niobium (Columbium) | — | Prospect |
| Payne Junction Pit | 20.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unk | 21.2 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Nemaha Valley Quarry & Mill | 21.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Unknown | 22.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unk | 23.3 mi | Sand and Gravel, Construction | Surface | Unknown |
| Unk | 23.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unk | 23.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Welchons Pit | 24.9 mi | Sand and Gravel, Construction | Surface | Past Producer |