Mines in Mercer County, Ohio

6Total
2Active

Mercer County, Ohio has 6 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 2 of these are currently active mining operations. The most commonly recorded commodity is stone, crushed/broken, with 2 sites. The table below lists all recorded mines in the county with links to individual site details.

All Mines in Mercer County

MineCommodityTypeStatusSource
John W. Karch QuarryStone, Crushed/BrokenSurfaceProducerMRDS
Rockford Stone QuarryStone, Crushed/BrokenSurfaceProducerMRDS
Celina QuarryCrushed, Broken Limestone NECSurfaceIntermittentMSHA
John W. Karch QuarryLimestone, GeneralPast ProducerMRDS
Rockford Stone QuarryLimestone, GeneralPast ProducerMRDS
Walls Materials Plant 1Crushed, Broken Limestone NECSurfaceAbandonedMSHA