Superior Ready Mix Concrete L.P.

Superior Ready Mix Concrete L.P. operates 11 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 3 are currently active. Total reported employee count across all sites: 39.

11Total Sites
3Active
1States
39Employees

Where Superior Ready Mix Concrete L.P. Operates

StateSites
California11

What Superior Ready Mix Concrete L.P. Mines

Construction Sand and Gravel · 7Crushed, Broken Granite · 1Crushed, Broken Stone NEC · 1Dimension Granite · 1Sand, Industrial NEC · 1

All Sites Operated by Superior Ready Mix Concrete L.P.

MineStateCountyCommodityStatus
Mission Gorge PlantCaliforniaSan DiegoConstruction Sand and GravelActive
Superior - Twin OaksCaliforniaSan DiegoCrushed, Broken Stone NECActive
Dillon Road PitCaliforniaRiversideConstruction Sand and GravelActive
Frink PitCaliforniaImperialConstruction Sand and GravelIntermittent
El Centro ProcessingCaliforniaImperialConstruction Sand and GravelIntermittent
Oat PitCaliforniaImperialConstruction Sand and GravelIntermittent
Jamacha QuarryCaliforniaSan DiegoConstruction Sand and GravelAbandoned
Mine #1CaliforniaSan DiegoCrushed, Broken GraniteAbandoned
National QuarriesCaliforniaSan DiegoDimension GraniteAbandoned
San Pasqual QuarryCaliforniaSan DiegoSand, Industrial NECAbandoned
Willow Springs MineCaliforniaSan DiegoConstruction Sand and GravelAbandoned

All 1,431 U.S. mining operators →