Mines in Johnson County, Iowa
27Total
8Active
Johnson County, Iowa has 27 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 8 are currently active mining operations. The most commonly recorded commodity is stone, crushed/broken, with 11 sites.
By Status
Past Producer · 19Producer · 4Active · 4
Top Commodities
Stone, Crushed/Broken · 11Sand and Gravel, Construction · 9Limestone, Dimension · 2Crushed, Broken Limestone NEC · 2Stone, Crushed/Broken, Limestone, Dimension, Flagstone · 1Sand, Industrial NEC · 1Construction Sand and Gravel · 1
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Active Mines in Johnson County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Conklin Quarry and Mill | River Products Company Inc | Crushed, Broken Limestone NEC | Surface | Active |
| Klein Quarry | River Products Company Inc | Crushed, Broken Limestone NEC | Surface | Active |
| Williams Sandpit | S & G Materials | Construction Sand and Gravel | Surface | Active |
| Stripping Crew | River Products Company Inc | Sand, Industrial NEC | Surface | Active |
| Conklin Quarry and Mill | — | Stone, Crushed/Broken | Surface | Producer |
| Crozier Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Klein Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Showers Sandpit | — | Sand and Gravel, Construction | Surface | Producer |
All Mines in Johnson County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Conklin Quarry and Mill | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Klein Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Stripping Crew | Sand, Industrial NEC | Surface | Active | MSHA |
| Williams Sandpit | Construction Sand and Gravel | Surface | Active | MSHA |
| Conklin Quarry and Mill | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Crozier Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Klein Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Showers Sandpit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Dingleberry Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Donovan Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Hutchinson Quarry | Limestone, Dimension | Surface | Past Producer | MRDS |
| Mc Cune Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Meyer Quarry | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Old State Quarry | Limestone, Dimension | Surface | Past Producer | MRDS |
| Rohret Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Sanders Quarry | Stone, Crushed/Broken, Limestone, Dimension, Flagstone | Surface | Past Producer | MRDS |
| Stahle Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Stevens Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Unknown | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Unknown | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Unknown | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Unknown | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Vanourney Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Vogel Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| W.j. Turecek Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Wagner Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Wray Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |