| Unknown | 3.0 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Lake Yemruogis County Park | 4.4 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 5.2 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 6.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Kreise Quarry | 7.4 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Keota Quarry | 7.5 mi | Stone, Crushed/Broken | Surface | Producer |
| Ollie Quarry | 7.7 mi | Stone, Crushed/Broken | Surface | Producer |
| Unknown | 8.0 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Alvin Cater Quarry | 8.2 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Delta Quarry | 8.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Just Quarry | 8.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 9.4 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Portable Wash Plant # 2 | 9.5 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Taylor Quarry | 9.8 mi | Stone, Crushed/Broken | Surface | Past Producer |
| What Cheer Clay Products Co. Pits | 9.9 mi | Clay, Bituminous | Surface | Past Producer |
| Shop | 9.9 mi | Crushed, Broken Limestone NEC | Facility | Abandoned |
| Crew One | 9.9 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Knowler Quarry | 10.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Keswick Quarry | 10.9 mi | Stone, Crushed/Broken | Surface-Underground | Producer |
| Unknown | 11.2 mi | Clay | Surface | Past Producer |
| Unknown | 11.8 mi | Clay | Surface | Past Producer |
| Tradewater Shale Exposure | 11.9 mi | Clay | Surface | Prospect |
| Unknown | 12.0 mi | Clay | Surface | Past Producer |
| Unknown | 12.0 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 12.2 mi | Clay | Surface | Past Producer |
| Upton Quarry | 14.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 14.8 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 17.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Grace Hill Quarry | 19.4 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Crew Four (4) | 19.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Unknown | 19.6 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 19.8 mi | Stone, Crushed/Broken | Surface | Past Producer |
| West Chester Quarry | 19.9 mi | Stone, Crushed/Broken | Surface | Producer |
| Duesenbury Quarry | 20.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Richardson Quarry | 20.6 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Oskaloosa Mine & Mill | 21.0 mi | Stone, Crushed/Broken | Underground | Producer |
| Old Brighton Quarries | 21.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 21.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Ottumwa Brick and Tile Co. | 21.5 mi | Clay | Surface | Past Producer |
| Whitstine Quarry | 21.6 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Can-Tex Industries Ottumwa Pit | 21.7 mi | Clay | Surface | Producer |
| Wapello Quarry | 21.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 21.8 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 22.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Wellman Quarry | 22.1 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Oskaloosa Clay Products Co. Pit | 22.3 mi | Clay | Surface | Past Producer |
| Langstraat Quarry | 22.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Slater Quarry | 22.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Drill Hole | 22.6 mi | Zinc | — | Past Producer |
| Drill Hole | 22.6 mi | Zinc | — | Past Producer |
| Unknown | 22.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unknown | 22.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 22.7 mi | Clay | Surface | Past Producer |
| Oskaloosa Paving Brick Co. | 22.8 mi | Clay, Bituminous | Underground | Past Producer |
| Unknown | 22.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Young America Mine and Mill | 23.0 mi | Stone, Crushed/Broken | Surface-Underground | Producer |
| Harrows Branch Quarries | 23.0 mi | Limestone, Dimension | Surface | Past Producer |
| B and M Quarry | 23.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Unknown | 23.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Wilson-Brighton Quarry | 23.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| W. Ottumwa Sand | 23.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Douds Drilling | 23.4 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Crew Three | 23.4 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Kirkville Quarry | 23.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Wapello County Sand & Rock | 23.7 mi | Construction Sand and Gravel | Surface | Abandoned |
| Portable Wash Plant # 3 | 23.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Unknown | 23.8 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Materials Service Pit | 23.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Wagner Quarry | 24.2 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Old City Quarry | 24.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Ottumwa Pit | 24.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Bear Creek Quarries | 24.4 mi | Limestone, Dimension | Surface | Past Producer |
| Unknown | 24.5 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Germanville Quarry | 24.9 mi | Stone, Crushed/Broken | Surface | Past Producer |