The Rocky Mountain Industrials limestone quarry north of Glenwood Springs is officially on notice that it is operating outside the scope of its approved plan of operations and has 30 days to correct ...

On Thursday, the Colorado Court of Appeals issued a 33-page ruling that affirms Garfield County’s authority to continue to impose seasonal restrictions on operations at RMI’s Mid-Continent limestone ...

Federal land and mine safety officials are looking into the cause of a large rockslide that occurred within Rocky Mountain Industrials’ Mid-Continent limestone quarry north of Glenwood Springs on ...

Parleys Canyon may soon be home to an open-pit limestone quarry, according to a proposal filed with Utah mining regulators this month. A recently formed LLC called Tree Farm proposes using explosives ...

New quarries could be shielded from virtually any county or municipal oversight, including the controversial open-pit limestone mine proposed for Parleys Canyon, under a bill unveiled Monday in the ...

A limestone quarry in Louisville Township is looking to expand its mining footprint southward before ending operations sometime in the next decade. Bryan Rock Products’ 241-acre quarry operation near ...

As a state agency pushes toward approving a proposed limestone quarry in Belle Mina today, Auburn University officials worry about the impact on the Tennessee Valley Research and Extension Center.

Tulsa County Commissioners have approved the rezoning of a piece of land near 56th Street North and Highway 169 to be used for mining and commercial purposes. Those who live in the area say they are ...

LIMESTONE COUNTY, Ala. (WHNT) — Following a judge’s ruling, construction at a new rock quarry will resume in Limestone County’s small community of Belle Mina, but residents there say their fight to ...

Residents who live near a proposed limestone mine in Deemston Borough raised a number of concerns about air quality, dust, and other issues at a public hearing Monday at the East Bethlehem Volunteer ...