Add Yahoo as a preferred source to see more of our stories on Google. A company is proposing a new granite mining operation in northern Richland County, and state regulators are now reviewing the ...

A little more than a month after the air quality permit for the expansion of mining operations in Parley's Canyon was granted, the city of Millcreek is filing an appeal to challenge that permit.

Proponents of a controversial limestone quarry in Parleys Canyon got their mining permit on Monday, but with conditions attached that could forestall development for months, if not forever. The ...

RICHLAND COUNTY, S.C. — A proposed granite mining project in Richland County is moving closer to a decision as it continues through the state permitting process. The project was the focus of a public ...

RICHLAND COUNTY, S.C. — A company is proposing a new granite mining operation in northern Richland County, and state regulators are now reviewing the permit application. Heidelberg Materials Southeast ...