May 23, 2017
A Rio Tinto PLC and BHP Billiton PLC unit pressed an Arizona federal court Monday to toss lawsuits in which a Native American tribe and environmental and mining groups are challenging the U.S. Forest Service's decision to greenlight a data collection plan related to the company's proposed mining project in the state.
September 16, 2016
The San Carlos Apache Tribe hit the U.S. Forest Service with a complaint Thursday in Arizona federal court seeking to throw out the agency's approval of a plan for part of the Resolution Copper mining project, claiming the agency failed to adequately consult with the tribe as required by federal law.