BOISE, Idaho— A federal judge on Friday fully vacated a set of approvals by the Bureau of Land Management authorizing development of the Caldwell Canyon phosphate mine in ... the people living near ...

BOISE, Idaho— A federal judge on Wednesday ruled that ... to consider effects to public health and the environment of sending the phosphate rock to be processed at the Soda Springs Plant. The Soda ...

Southeastern Idaho's P4 phosphate mine is a cornerstone of its local economy, producing elemental phosphorus vital for glyphosate, an herbicide crucial to protecting crops like potatoes ...