Mines in Louisa County, Iowa

Mine	Commodity	Type	Status	Source
Portable Sand Plant	Construction Sand and Gravel	Surface	Active	MSHA
Columbus Junction Underground Mine	Stone, Crushed/Broken	Underground	Producer	MRDS
Fredonia Sand Pit And Plant	Sand and Gravel, Construction	Surface	Producer	MRDS
Morning Sun Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Columbus Junction Underground Mine	Crushed, Broken Limestone NEC	Underground	NonProducing	MSHA
Dalzell Quarry	Limestone, Dimension, Flagstone	Surface	Past Producer	MRDS
Elrick Junction Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Fredonia Sand Plant	Construction Sand and Gravel	Surface	Intermittent	MSHA
Mabeus Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Oakville Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Unknown	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Unknown	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Wasson Quarry	Limestone, Dimension	Surface	Past Producer	MRDS