| Unit 3 Portable Crusher | 0.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Lula Quarry Limestone | 1.8 mi | Limestone, General | Surface | Past Producer |
| Interlake Inc/ Toledo, Ohio | 3.0 mi | Iron | Processing Plant | Producer |
| (Facility) Toledo Refinery Gulf | 4.1 mi | Sulfur | Processing Plant | Plant |
| White Brothers Sand Pit | 4.6 mi | Sand and Gravel, Construction | — | Past Producer |
| White Brothers Sand Pit | 4.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Ferro Corp Ottawa Chemical Div | 4.7 mi | Iron | Processing Plant | Producer |
| Toledo Pickling & Steel Service Inc | 4.7 mi | Iron | Processing Plant | Producer |
| Cardinal Aggregates Inc Portable Plant | 5.5 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Foster Pit | 5.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Foster Pit | 5.8 mi | Sand and Gravel, Construction | — | Past Producer |
| Maumee Plant | 5.8 mi | Stone, Crushed/Broken | Surface | Plant |
| Maumee Quarry | 6.0 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Maumee Quarry | 6.3 mi | Limestone, General | — | Past Producer |
| Silica Quarry | 6.5 mi | Stone, Crushed/Broken | Surface | Producer |
| Stlica Quarry | 6.5 mi | Limestone, General | — | Past Producer |
| Toledo Quarry | 6.7 mi | Limestone, General | — | Past Producer |
| Strawberry Acres Pit | 6.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Strawberry Acres Pit | 6.8 mi | Sand and Gravel, Construction | — | Past Producer |
| Sylvania Stone Quarry | 6.8 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Sylvania Quarry Ii | 6.9 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Portable Plant #3 | 6.9 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Silica Stone Quarry | 7.0 mi | Stone, Crushed/Broken, Clay | Surface | Producer |
| Ottawa Lake Quarry | 7.3 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Lippman Plant #2 | 7.3 mi | Construction Sand and Gravel | Surface | Intermittent |
| Ottawa Lake Quarry | 7.3 mi | Stone, Crushed/Broken | Surface | Producer |
| Angola Road Pit | 7.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Angola Road Pit | 7.3 mi | Sand and Gravel, Construction | — | Past Producer |
| Wylie and Sons | 8.0 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Lime City Quarry | 8.3 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Lime City Plant | 8.4 mi | Stone, Crushed/Broken | Surface | Plant |
| Dorr Street Pit | 9.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Cardinal Aggregate | 9.2 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Swanton Pit | 10.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Swanton Pit | 10.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Seaway Sand & Stone | 10.7 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Little Sink Quarry Limestone | 11.2 mi | Limestone, General | Surface | Past Producer |
| Reed Road Pit | 12.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Toledo House of Correction Quarry | 12.4 mi | Stone, Dimension | — | Producer |
| Toledo House of Correction Quarry | 12.4 mi | Stone, Dimension | Surface | Producer |
| Rhu's Clay Pit | 12.4 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Waterville Stone Quarry | 12.5 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Waterville Quarry | 13.7 mi | Limestone, General | — | Past Producer |
| Waterville Stone Quarry | 13.7 mi | Stone, Crushed/Broken | Surface | Producer |
| White Rock Quarry | 14.0 mi | Calcium | — | Past Producer |
| White Rock Quarry L.p. | 14.3 mi | Calcium | Surface | Producer |
| Saxton and Son Clay Pit | 14.5 mi | Fire Clay (Refractory) | Surface | Past Producer |
| White Rock Quarry | 14.5 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Clay Center Plant | 14.7 mi | Stone | Processing Plant | Producer |
| Scotfield Tile Co Clay Pit | 15.5 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Rupp's Clay Pit | 15.5 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Martin Marietta Magnesia Special | 15.6 mi | Lime | Surface | Active |
| Otter Limestone Quarry | 16.1 mi | Limestone, General | Surface | Past Producer |
| U.s. Gypsum Company Genoa Quarry | 16.9 mi | Stone, Crushed/Broken | — | Producer |
| Genoa Limestone Plant 1 | 16.9 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Genoa Quarry | 16.9 mi | Calcium | — | Past Producer |
| Graymont Dolime (Oh) Inc. | 17.0 mi | Lime | Facility | Active |
| Bliss's Coal Pit | 17.1 mi | Fire Clay (Refractory) | Underground | Producer |
| Atkin's Clay Pit | 18.0 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Martin Marietta Refractories Quarry | 18.3 mi | Stone, Crushed/Broken | Surface | Producer |
| Martin Marietta Refractories Quarry | 18.3 mi | Calcium | — | Past Producer |
| Petersburg Limestone Exposure | 18.5 mi | Limestone, General | Surface | Prospect |
| Woodville Lime & Chemical Quarry | 18.5 mi | Limestone, General | — | Past Producer |
| Woodville Lime and Chemical Quarry | 18.5 mi | Stone, Crushed/Broken | Surface | Producer |
| R. W. Sidley-Conneaut Pit | 18.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Wilt's Clay Pit | 19.2 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Denniston Quarry | 19.5 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Woodville Plant | 20.0 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Area Rock Llc | 20.2 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Ohio Lime Company Quarry | 20.3 mi | Calcium | — | Past Producer |
| Monroe Quarry | 20.5 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Ohio Lime Co Woodville Quarry | 20.5 mi | Stone, Crushed/Broken | Surface | Producer |
| Brush Wellman/ Elmore, Ohio | 20.7 mi | Beryllium | Processing Plant | Past Producer |
| Turtle Lake Pit | 20.9 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Great Lakes Calcium Corp. | 20.9 mi | Crushed, Broken Limestone NEC | Facility | Abandoned |
| Ida Quarry- Plant & Mill | 21.2 mi | Stone, Crushed/Broken | Surface | Producer |
| Rocky Ridge Quarry | 21.6 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Rocky Ridge Plant | 21.7 mi | Stone, Crushed/Broken | Surface | Producer |
| Rocky Ridge Quarry | 21.7 mi | Limestone, General | — | Past Producer |
| Grape Quarry | 21.8 mi | Stone, Crushed/Broken | Surface | Producer |
| Dundee Quarry and Plant | 22.8 mi | Stone, Crushed/Broken | Surface | Producer |
| Portage Quarry | 23.0 mi | Crushed, Broken Limestone NEC | Surface | Intermittent |
| Gibonsburg Quarry | 23.1 mi | Calcium | — | Past Producer |
| Gibonsburg Quarry | 23.1 mi | Stone, Crushed/Broken | Surface | Producer |
| Gibonsburg Plant Quarry | 23.1 mi | Calcium | — | Past Producer |
| Portage Plant | 23.2 mi | Stone, Crushed/Broken | Surface | Plant |
| Ruff's Clay Pit | 23.3 mi | Fire Clay (Refractory) | Surface | Past Producer |
| Portable Plant | 23.5 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Precision Aggregates Ii Llc | 23.5 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Gibonsburg Quarry | 24.0 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Amrize Dundee Quarry | 24.0 mi | Construction Sand and Gravel | Surface | Active |
| Dundee Plant | 24.0 mi | Cement | Facility | Abandoned |
| Schesberger Sandstone Exposure | 24.7 mi | Silica | Surface | Past Producer |
| Millersville Quarry | 24.8 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |