Mines in Lake, Napa County, California

Lake, Napa County, California has 1 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 1 of these are currently active mining operations. The most commonly recorded commodity is mercury, with 1 sites. The table below lists all recorded mines in the county with links to individual site details.

All Mines in Lake, Napa County

Mine	Commodity	Type	Status	Source
East Mayacmas District Report	Mercury		Producer	MRDS