Mines in Lake County, Indiana
24Total
10Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Buffington Plant | Lime | Facility | Active | MSHA |
| South Lake Stone | Dimension Limestone | Surface | Active | MSHA |
| Us Aggregates-lowell Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Buffington Cement Plant | Stone | Processing Plant | Producer | MRDS |
| Buffington Lime Plant | Limestone, General | Processing Plant | Producer | MRDS |
| Harbison-walker/ Hammond, Ind. | Chromium | Processing Plant | Producer | MRDS |
| Lake Co. Hwy. Dept. | Stone | Surface | Producer | MRDS |
| M & W Dredge | Sand and Gravel, Construction | Offshore | Producer | MRDS |
| Natl. Briquette Corp. Plant | Fluorine-Fluorite | Processing Plant | Producer | MRDS |
| Yard M Clay Pit | Clay | Surface | Producer | MRDS |
| (facility) Amoco/ Whiting Refinery | Sulfur | Processing Plant | Plant | MRDS |
| (facility) Us Steel Lead Smeltr & Refinery | Antimony, Lead | Processing Plant | Plant | MRDS |
| Dean H. Mitchell Generating Station | Sulfur | Processing Plant | Plant | MRDS |
| East Chicago Plant-energy Coop. | Sulfur | Processing Plant | Unknown | MRDS |
| East Chicago Plant-u.s. Gypsum Co. | Gypsum-Anhydrite | Processing Plant | Plant | MRDS |
| Fast Pack 1 Portable 1 | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| Gary #1 Plant | Clay | Processing Plant | Plant | MRDS |
| Gary #8 Plant | Clay | Processing Plant | Plant | MRDS |
| Indiana Harbor Limekiln | Limestone, General | Processing Plant | Plant | MRDS |
| J & L Steel/ Indiana Harbor Works | Iron | Processing Plant | Unknown | MRDS |
| Northern Indiana Stone Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Samoki Brothers Sand Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| U.s. Aggregateseagle Creek Sand & Gravel | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Us Aggregates Lowell East Plant | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |