| Buckland Plant & Quarry | 1.5 mi | Stone, Crushed/Broken | Surface | Plant |
| Buckland Quarry | 1.6 mi | Limestone, General | — | Past Producer |
| Buckland Plant | 1.7 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Sandkuhl Tiie Clay Pit | 5.8 mi | Clay | — | Past Producer |
| Sandkuhl Tile Co Pit | 5.8 mi | Clay | Surface | Producer |
| Weber Materials, Ltd | 6.3 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Con-Ag Inc | 6.4 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Quality Pit and Mill | 7.0 mi | Construction Sand and Gravel | Surface | Abandoned |
| Con-Ag, Inc. | 7.2 mi | Stone, Crushed/Broken | Surface | Producer |
| Quality Sand and Gravel Pit | 7.3 mi | Sand and Gravel, Construction | — | Past Producer |
| Quality Pit & Mill | 7.3 mi | Sand and Gravel, Construction | Surface | Plant |
| Wapak Sand and Gravel Pit No.8 | 9.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Wapak Sand and Gravel Pit No.8 | 9.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Fouremans Pit | 10.1 mi | Sand and Gravel, Construction | — | Past Producer |
| (Facility) Lima Ohio Refinery | 10.4 mi | Sulfur | Processing Plant | Plant |
| Wapak Sand and Gravel Pit No. 4 | 10.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Wapak Sand and Gravel Pit No. 4 | 10.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Joseph Sand and Gravel Pit | 11.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Joseph Sand and Gravel Pit | 11.3 mi | Sand and Gravel, Construction | — | Past Producer |
| United Dredging Y102 | 12.3 mi | Construction Sand and Gravel | Surface | Active |
| Wapakoneta Pit | 12.5 mi | Sand and Gravel, Construction | Offshore | Producer |
| Suever Stone Quarry | 13.0 mi | Limestone, General | — | Past Producer |
| Wapakoneta Plant | 13.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Western Ohio Stone Co. Quarry No. 1 | 13.7 mi | Limestone, General | — | Past Producer |
| Lima Quarry | 13.8 mi | Limestone, General | — | Past Producer |
| Suever Stone Quarry & Mill | 13.8 mi | Stone, Crushed/Broken | Surface | Plant |
| Western Ohio Stone Co. Quarry No. 1 | 14.0 mi | Stone, Crushed/Broken | Surface | Producer |
| Lima Plant | 14.3 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Lima Plant | 14.3 mi | Stone, Crushed/Broken | Surface | Plant |
| Fleckenstein Pit | 17.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Western Ohio Stone Co. Quarry No. 2 | 17.3 mi | Limestone, General | — | Past Producer |
| Western Ohio Stone Co. Quarry No. 2 | 17.3 mi | Stone, Crushed/Broken | Surface | Producer |
| Delphos Quarry | 17.5 mi | Stone, Crushed/Broken | Surface | Producer |
| Fleckenstein Pit | 17.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Delphos Plant | 17.7 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Bandwie Pit | 17.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Bandwie Pit | 19.0 mi | Sand and Gravel, Construction | — | Past Producer |
| Rimer Plant | 20.3 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Rimer Quarry | 20.3 mi | Limestone, General | — | Past Producer |
| Rimer Quarry | 20.3 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Sulphur Sales Inc/ Middle Point, Oh | 20.5 mi | Sulfur | Processing Plant | Producer |
| Port Jefferon Quarry | 20.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Staley Farm Quarry | 20.8 mi | Sand and Gravel, Construction | — | Unknown |
| Staley Farm | 20.8 mi | Construction Sand and Gravel | Surface | Abandoned |
| Dsg #1 | 20.9 mi | Construction Sand and Gravel | Surface | Intermittent |
| John W. Karch Quarry | 21.0 mi | Stone, Crushed/Broken | Surface | Producer |
| John W. Karch Quarry | 21.0 mi | Limestone, General | — | Past Producer |
| Celina Quarry | 21.0 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Duff Sand Co. | 21.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Duff Pit | 21.2 mi | Sand and Gravel, Construction | — | Past Producer |
| Ridge Township Quarry & Mill | 21.5 mi | Stone, Crushed/Broken | Surface | Plant |
| Ridge Township Quarry and Mill | 21.8 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Walls Materials Plant 1 | 22.4 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Norelock Pit | 22.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Morelock Pit | 22.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Hardin Sand and Gravel | 22.6 mi | Construction Sand and Gravel | Surface | Active |
| Rockford Stone Quarry | 22.6 mi | Limestone, General | — | Past Producer |
| Rockford Stone Quarry | 22.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Ernst Gravel Co. Plant & Pit | 23.1 mi | Sand and Gravel, Construction | Surface | Plant |
| Ernest Sand and Gravel Pit | 23.2 mi | Sand and Gravel, Construction | — | Past Producer |
| Miller Brothers Clay Pit | 23.5 mi | Clay | — | Past Producer |
| Miller Brothers Clay Works | 23.5 mi | Clay | Surface | Plant |
| Rockport Sand & Gravel Co Pit | 23.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Rockport S&g Co. Pit | 23.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Plant Number 2 and Pit | 23.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Sidney Sand & Gravel Pit No 2 | 23.6 mi | Sand and Gravel, Construction | Surface | Plant |
| Rock Run Quarry | 24.4 mi | Limestone, General | — | Past Producer |
| Spring Creek Quarry | 24.4 mi | Stone, Crushed/Broken | Surface | Producer |