CalMat Co

CalMat Co operates 46 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 22 are currently active. Total reported employee count across all sites: 570.

46Total Sites
22Active
3States
570Employees

Where CalMat Co Operates

StateSites
California23
Arizona15
New Mexico8

What CalMat Co Mines

Construction Sand and Gravel · 37Crushed, Broken Stone NEC · 7Cement · 1Sand, Industrial NEC · 1

All Sites Operated by CalMat Co

MineStateCountyCommodityStatus
Lake Herman QuarryCaliforniaSolanoCrushed, Broken Stone NECActive
Pleasanton PlantCaliforniaAlamedaConstruction Sand and GravelActive
Napa QuarryCaliforniaNapaSand, Industrial NECActive
West BroadwayArizonaMaricopaConstruction Sand and GravelActive
Durbin PlantCaliforniaLos AngelesConstruction Sand and GravelActive
Reliance PlantCaliforniaLos AngelesConstruction Sand and GravelActive
Corona PlantCaliforniaRiversideConstruction Sand and GravelActive
Chula Vista QuarryCaliforniaSan DiegoConstruction Sand and GravelActive
West PlantArizonaMaricopaConstruction Sand and GravelActive
San Emidio PlantCaliforniaKernConstruction Sand and GravelActive
San Bernardino PlantCaliforniaSan BernardinoConstruction Sand and GravelActive
Austin QuarryCaliforniaMaderaCrushed, Broken Stone NECActive
Sanger PlantCaliforniaFresnoConstruction Sand and GravelActive
Palmdale PlantCaliforniaLos AngelesConstruction Sand and GravelActive
Marana PlantArizonaPimaConstruction Sand and GravelActive
Sun City PlantArizonaMaricopaConstruction Sand and GravelActive
Azusa RockCaliforniaLos AngelesCrushed, Broken Stone NECActive
PlacitasNew MexicoSandovalConstruction Sand and GravelActive
Queen Creek StoneArizonaPinalConstruction Sand and GravelActive
Val Vista - Citrus Grove 150ArizonaMaricopaConstruction Sand and GravelActive
Lexington QuarryCaliforniaSanta ClaraCrushed, Broken Stone NECActive
Pena BlancaNew MexicoSandovalConstruction Sand and GravelActive
Avondale PlantArizonaMaricopaConstruction Sand and GravelIntermittent
Cupertino QuarryCaliforniaSanta ClaraConstruction Sand and GravelIntermittent
Black Angus PlantArizonaPimaConstruction Sand and GravelAbandoned
Baca PitNew MexicoSandovalConstruction Sand and GravelAbandoned
Big Rock CreekCaliforniaLos AngelesConstruction Sand and GravelAbandoned
Blue Ridge QuarryCaliforniaMendocinoCrushed, Broken Stone NECAbandoned
Carroll Canyon PlantCaliforniaSan DiegoConstruction Sand and GravelAbandoned
Cross HillArizonaPimaConstruction Sand and GravelAbandoned
Gila 240ArizonaMaricopaConstruction Sand and GravelTemporarily Idled
Ina PitArizonaPimaConstruction Sand and GravelAbandoned
Litchfield PlantArizonaMaricopaConstruction Sand and GravelAbandoned
MesaArizonaMaricopaConstruction Sand and GravelAbandoned
Mission Valley PlantCaliforniaSan DiegoConstruction Sand and GravelAbandoned
Peoria PlantArizonaMaricopaConstruction Sand and GravelAbandoned
Pilarcitos QuarryCaliforniaSan MateoCrushed, Broken Stone NECAbandoned
River Rock PlantCaliforniaFresnoConstruction Sand and GravelAbandoned
Santa Fe PitNew MexicoSanta FeConstruction Sand and GravelAbandoned
Santo Domingo Pueblo MineNew MexicoSandovalConstruction Sand and GravelAbandoned
Santa AnaNew MexicoSandovalCementAbandoned
Shakespeare PitNew MexicoBernalilloConstruction Sand and GravelAbandoned
Sun Valley PlantCaliforniaLos AngelesConstruction Sand and GravelAbandoned
Torrance QuarryNew MexicoTorranceCrushed, Broken Stone NECAbandoned
University PlantArizonaMaricopaConstruction Sand and GravelAbandoned
Wheeler Ridge PlantCaliforniaKernConstruction Sand and GravelAbandoned

All 1,431 U.S. mining operators →