The largest coal company in the U.S., Peabody Energy, announced Wednesday that it’s filed for bankruptcy. As Arizona Public Radio’s Ryan Heinsius reports, Peabody has operated on the Navajo Nation since the 1960s.
The Arizona Department of Environmental Quality is developing new air pollution permits for three uranium mines near the Grand Canyon. The agency halted the permit renewals last year after elevated levels of uranium were detected near one of the mines. Arizona Public Radio’s Ryan Heinsius reports.
The U.S. Environmental Protection Agency has released its final plan to monitor contamination levels from last summer’s Gold King Mine spill in Colorado. The plan is designed to give the agency broad scientific data about conditions in the Animas and San Juan rivers, which bore the brunt of the spill. Arizona Public Radio’s Ryan Heinsius reports.
Westerners used to use all kinds of markers to identify the locations of mining claims, such as wooden posts and large stone cairns. The modern way is easy: sink an un-capped PVC pipe into the ground. It’s easy and effective. But there’s a dark side to these innocuous plastic tubes.