| Imi Plymouth Sand & Gravel | 0.7 mi | Construction Sand and Gravel | Surface | Active |
| Aggregate Service | 0.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Marshall Co. Hwy. Dept. | 2.1 mi | Stone | Surface | Producer |
| Hooker Gravel Pit | 2.1 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Imi Plymouth Plant 2 | 2.8 mi | Construction Sand and Gravel | Surface | Abandoned |
| Burr Oak Sand & Gravel Company | 8.2 mi | Sand and Gravel, Construction | Offshore | Producer |
| Eddy Lake Marl Pit | 9.3 mi | Limestone, General | Surface | Past Producer |
| White Pit | 10.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Allen Weaver Marl Pit | 11.3 mi | Limestone, General | Surface | Past Producer |
| J & M Gravel | 12.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| J & M Gravel Pit | 13.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Pit | 14.7 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Starke County Pit | 15.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Bradley Pit | 15.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| U.s. Aggregates-Bass Lake Sand & Gravel | 15.5 mi | Construction Sand and Gravel | Surface | Abandoned |
| Futa Marl Quarry | 16.4 mi | Stone | Surface | Producer |
| Starke Co. Hwy. Dept. | 17.7 mi | Stone | Surface | Producer |
| Jw Aggregate | 18.0 mi | Construction Sand and Gravel | Surface | Abandoned |
| Janna Pit | 18.1 mi | Sand and Gravel, Construction | Offshore | Unknown |
| Fulton County Hwy. Dept. | 18.1 mi | Stone | Surface | Producer |
| New Paris Sand & Gravel | 18.2 mi | Construction Sand and Gravel | Surface | Abandoned |
| Imi/kewanna Sand & Gravel | 19.0 mi | Construction Sand and Gravel | Surface | Abandoned |
| Landmark Materials | 19.2 mi | Sand, Common | Surface | Active |
| Webb Sand and Gravel | 19.7 mi | Sand and Gravel, Construction | Offshore | Producer |
| Cowles & Simpson Sand & Gravel Pit | 19.7 mi | Sand and Gravel, Construction | Offshore | Producer |
| Mc Carthy Pit | 19.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Bills Gravel Pit | 20.1 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Saint Joseph Sand and Gravel Pit | 20.5 mi | Sand and Gravel, Construction | Surface | Past Producer |
| St. Joseph Materials Co., Inc. | 20.6 mi | Sand and Gravel, Construction | Surface | Producer |
| South Bend Sandpit | 20.6 mi | Construction Sand and Gravel | Surface | Active |
| Warsaw Plant | 20.8 mi | Construction Sand and Gravel | Surface | Active |
| Van Duyne Pit | 21.5 mi | Sand and Gravel, Construction | Offshore | Producer |
| Albert Rupple Pit | 21.5 mi | Sand and Gravel, Construction | Surface | Past Producer |
| G & G Hauling & Excavating Inc | 21.6 mi | Construction Sand and Gravel | Surface | Intermittent |
| G. and G. Sand and Gravel Pit | 21.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Bendix Pit | 22.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Leesburg Sand & Gravel | 22.3 mi | Sand and Gravel, Construction | Offshore | Producer |
| Carey Pit | 22.4 mi | Construction Sand and Gravel | Surface | Intermittent |
| Leesburg Sand & Gravel | 22.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Portable Plant Ii | 22.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Dry Island Pit and Mill | 22.7 mi | Sand and Gravel, Construction | Surface | Producer |
| F & F Gravel | 22.9 mi | Construction Sand and Gravel | Surface | Abandoned |
| Warsaw Street Dept. | 23.0 mi | Stone | Surface | Producer |
| Kosciusko Co. Hwy. Dept. | 23.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Roth Pit | 23.3 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Christner Gravel Pit | 23.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Fuller's Sand & Gravel Pit | 23.4 mi | Sand and Gravel, Construction | Surface | Past Producer |
| St. Joseph Materials Co. | 23.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Steenburg Pit | 23.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Martin Gravel | 23.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Cr 11 Pit | 23.9 mi | Construction Sand and Gravel | Surface | Intermittent |
| Hanna Gravel | 24.1 mi | Sand and Gravel, Construction | Offshore | Producer |
| Ozinga Materials Hanna | 24.3 mi | Construction Sand and Gravel | Surface | Active |
| South Bend S & G Corp. | 24.4 mi | Stone | Surface | Producer |
| St. Joseph Co. Hwy. Dept. | 24.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Clark Farm Aggregates | 24.5 mi | Construction Sand and Gravel | Surface | Abandoned |
| Kosciusko County Pit | 24.7 mi | Sand and Gravel, Construction | Surface | Producer |
| New Paris Plant | 24.8 mi | Construction Sand and Gravel | Surface | Active |
| Goshen Sand & Gravel Pit | 24.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Portable Plant I | 24.9 mi | Construction Sand and Gravel | Surface | Intermittent |
| Zimmerman Gravel Pit | 24.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Milford Plant | 25.0 mi | Construction Sand and Gravel | Surface | Intermittent |