in 2013 injected grout into the flooded underground gypsum tunnels, costing about $20 million. The $16.7 million that Yost’s seeks is directly related to these mine-stabilization costs ...
TOLEDO, Ohio (WTVG) - The state of Ohio is suing the United States Gypsum Company (USG) for nearly $17 million over sinkholes near State Route 2 in Ottawa County. The lawsuit, filed on behalf of ...
BILLINGS, Mont.— The mining company Grupo Cementos de Chihuahua has withdrawn its plan for gypsum mining exploration in southern Montana’s Pryor Desert. The plan would have disturbed Jurassic Period ...
A U.S. District Court judge dismissed all federal claims against Clark County in the long-running legal dispute over development on the privately-owned Blue Diamond Hill gypsum mine near Red Rock ...
CLEVELAND, Ohio (WOIO) - Ohio Attorney General Dave Yost announced a nearly $17 million lawsuit against U.S. Gypsum (USG) Tuesday for what he says are sinkholes opening up near State Route 2 ...