frac sand

New research study concludes that sand mining does not pose threat to health or environment
Hi-Crush to acquire Permian Basin Sand
Jobs are opening up in the frac sand industry due to higher oil prices
American Silica ships first train load of sand from Black Rock sand plant
U.S. Silica and Halliburton ship record-breaking unit train full of frac sand
Zoning board approves zoning change to allow Pattison Sand to mine underground
Frac sand producers raise prices as demand increases
Winona County commissioners vote to ban frac sand mining
Unimin sees increase in frac sand demand, adds 19 employees at Tunnel City facility
Smart Sand plans to construct $10 million rail loading terminal in Wisconsin to ship frac sand
Wisconsin frac sand association loses half its members in one year
Most of the mines in Wisconsin's once-booming frac sand mining industry now sit dormant due to slump in oil prices