Arizona water chief warns of unintended consequences from draining Lake Powell amid Colorado River negotiations on future of ...
The iconic reservoir faces the risk of becoming a mud lake as 100 million tons of sediment accumulate each year.
This archived news ... Glen Canyon Dam Monday afternoon. It's an effort to right an environmental wrong, the beginning of a five-day artificial flood. It released a surge of water from Lake Powell ...
Sediment buildup has reduced storage by nearly 7 ... LAKE POWELL — In 1963, the Glen Canyon Dam was built. It created Lake Powell Reservoir, which straddles Utah and Arizona, to ensure a water ...