GYPSUM — U.S. economic conditions ultimately determine production decisions at the American Gypsum Company wallboard plant and mine in Gypsum, but as of right now, the operation is set for the next 60 ...

The American Gypsum wallboard plant has secured approval from Eagle County for a 99.2-acre expansion of its 830-acre mine — representing a 25-year materials reserve for the Gypsum-based company. On ...

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 ...

A sinkhole in Grand Rapids has dipped into a historic gypsum mine, which is notorious for its housing of Founders' barrel aged beer. A five-foot sinkhole recently developed north of the Blue Bridge ...

(CN) – The 9th Circuit on Monday asked the Nevada Supreme Court to help sort out a challenge to a law that would head off the operation of a gypsum mine near federally protected lands outside Las ...