| Majenica Clay Pit | 3.9 mi | Clay | Surface | Producer |
| Majenica Clay Pit | 3.9 mi | Clay | Surface | Past Producer |
| Smith Rd Portable | 4.5 mi | Sand, Common | Surface | Intermittent |
| Hess Excavating | 5.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Huntington Co. Hwy. Dept. | 5.7 mi | Stone | Surface | Producer |
| Huntington City | 5.7 mi | Stone | Surface | Producer |
| Huntington Quarry | 6.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Imi Huntington Quarry | 7.0 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Imi Markle Quarry | 7.4 mi | Construction Sand and Gravel | Surface | Intermittent |
| Markle Quarry | 7.4 mi | Stone, Crushed/Broken | Surface | Past Producer |
| H & W Sand & Gravel Pit | 7.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Star Materials | 7.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Strouder Brothers Pit | 7.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Sees Pit | 7.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Bluffton Quarry | 10.2 mi | Crushed, Broken Stone NEC | Surface | Abandoned |
| Rock Creek Materials | 10.2 mi | Dimension Limestone | Surface | Intermittent |
| Rock Creek Stone Quarry | 10.2 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Liberty Center Aggregates | 12.8 mi | Construction Sand and Gravel | Surface | Abandoned |
| Roanoke Pit | 13.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Liberty Center | 13.8 mi | Construction Sand and Gravel | Surface | Abandoned |
| McGinnis Sand and Gravel Pit | 16.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| La Fontaine Gravel | 16.4 mi | Construction Sand and Gravel | Surface | Intermittent |
| Plant 1 | 16.5 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Roanoke Pit and Mill | 16.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Wabash Co. Hwy. Dept. | 16.8 mi | Stone | Surface | Producer |
| Sphalerite Occurrence Z75 | 17.0 mi | Zinc | — | Occurrence |
| Erie Stone Company-Bluffton | 17.1 mi | Stone, Crushed/Broken | Surface | Producer |
| Imi Bluffton Quarry | 17.2 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Jalapa Pit | 17.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Wells Co. Hwy. Dept | 17.7 mi | Stone | Surface | Producer |
| Mill Creek Quarry | 18.8 mi | Stone, Crushed/Broken | Surface | Producer |
| Lower Huntington Quarry | 19.8 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Garthwaite Road Pit | 19.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| South Whitley Pit and Mill | 19.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Ft. Wayne Quarry & Mill | 20.0 mi | Stone, Crushed/Broken | Surface | Producer |
| Midwest Aggregates Pit 2 | 20.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Fluorite Occurrence | 20.1 mi | Fluorine-Fluorite | — | Occurrence |
| Grant Co. Hwy. Dept.- Own Crews | 20.3 mi | Stone | Surface | Producer |
| Grant Co. Hwy. Dept. | 20.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Erie Stone Quarry | 20.4 mi | Stone, Crushed/Broken | Surface | Producer |
| Imi Montpelier Quarry | 20.5 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Kentner Creek | 20.7 mi | Crushed, Broken Limestone NEC | Facility | Abandoned |
| Imi/marion Sand & Gravel | 20.9 mi | Construction Sand and Gravel | Surface | Abandoned |
| Higley Curve Gravel Pit | 20.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Marion Plant | 21.1 mi | Sand and Gravel, Construction | Surface | Producer |
| Kentner Creek Underground | 21.5 mi | Crushed, Broken Limestone NEC | Underground | Active |
| Brudi #4 | 21.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Old Prairie Products Inc | 22.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Gas City-Own Crews | 22.3 mi | Stone | Surface | Producer |
| Ardmore Stone Plant #2 | 22.4 mi | Stone, Crushed/Broken | Surface | Producer |
| Sphalerite and Fluorite Occurrence Z79 | 22.4 mi | Zinc, Fluorine-Fluorite | — | Occurrence |
| Pipe Creek Stone Co. Pit | 22.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Ardmore Stone Quarry | 22.6 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Ardmore Sand Plant #1 | 22.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Brudi #1 | 23.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Jack Himelick Gravel Pit | 24.1 mi | Sand and Gravel, Construction | Surface | Producer |
| Jack Himelick Gravel Co. Inc. | 24.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Grant County Sand and Gravel | 24.2 mi | Construction Sand and Gravel | Surface | Active |
| Stone Street Quarry | 24.5 mi | Sand and Gravel, Construction, Stone, Crushed/Broken | Surface | Producer |
| Whitley County Hwy. Dept. | 24.7 mi | Stone | Surface | Producer |
| Stone-Street Quarries Inc | 24.9 mi | Construction Sand and Gravel | Surface | Active |