Mines in Maui County, Hawaii

Maui County, Hawaii has 36 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 6 of these are currently active mining operations. The most commonly recorded commodity is construction sand and gravel, with 13 sites. The table below lists all recorded mines in the county with links to individual site details.

All Mines in Maui County

Mine	Commodity	Type	Status	Source
Molokai Quarry	Crushed, Broken Stone NEC	Surface	Active	MSHA
Puunene Camp 10 Quarry	Crushed, Broken Traprock	Surface	Active	MSHA
Puunene Quarry	Crushed, Broken Stone NEC	Surface	Active	MSHA
Waikapu Quarry	Crushed, Broken Stone NEC	Surface	Active	MSHA
Maui Block Mill	Stone, Crushed/Broken	Processing Plant	Producer	MRDS
Waikapu Pit and Mill	Sand and Gravel, Construction	Surface	Producer	MRDS
Gbi #10 - K0 237 Metso Lt120	Construction Sand and Gravel	Surface	Intermittent	MSHA
Gbi #11- K0 245 Metso Lt106	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #12 K0 213 Warrior 2400	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #13 - K0 243 Metso Lt 120	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #16	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #18 K0 183	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #20 K0 228	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi #5	Construction Sand and Gravel	Surface	Abandoned	MSHA
Gbi 15	Construction Sand and Gravel	Surface	Abandoned	MSHA
Happy Valley Pit and Mill	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Hawaii Bauxite	Aluminum		Occurrence	MRDS
Hcs Lime Pit and Mill	Calcium	Surface	Past Producer	MRDS
K231 Ft 3055 Jaw #17	Construction Sand and Gravel	Surface	Abandoned	MSHA
Kaunakakai Pits	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Khmalo Mill	Stone, Crushed/Broken	Processing Plant	Past Producer	MRDS
Kihei Base Yard	Sand, Common	Surface	Abandoned	MSHA
Komatsu Portable Plant	Construction Sand and Gravel	Surface	Abandoned	MSHA
Manawainui Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Manawaunui Quarry and Mill	Stone	Surface	Past Producer	MRDS
Maui Bauxite Deposit			Occurrence	MRDS
Maui Ferruginous Bauxites	Aluminum	Surface	Prospect	MRDS
Mayer Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Olowalu Cinder Pit	Pumice	Surface	Past Producer	MRDS
Pahopaku Sand Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Plant 1	Construction Sand and Gravel	Surface	Abandoned	MSHA
Red Hill Pit	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Unnamed Cinder Pit	Pumice	Surface	Past Producer	MRDS
Waiele Pit and Mill	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Waikapu Sand Pit	Construction Sand and Gravel	Surface	Abandoned	MSHA
Wailea Mill	Stone	Processing Plant	Past Producer	MRDS