Rosemont Mine

An official for the company proposing to build an open-pit copper mine southeast of Tucson says construction likely will be delayed at least until 2023 because of a federal court ruling.

US Judge Blocks Canadian Company's Mine Project in Southern Arizona

Aug 1, 2019

A federal judge has overturned the U.S. Forest Service's approval of a Canadian company's proposed copper mine in southeastern Arizona, ruling that the agency improperly evaluated and considered water use issues associated with the Rosemont Mine.