Secretary Salazar

Fronteras
3:34 pm
Thu July 5, 2012

Simulated Floods Designed To Mitigate Dam Impacts

A group of paddlers prepare for their first rapid.
Laurel Morales

The Colorado River is about to run wild again, at least a couple times a year. In May, Interior Secretary Ken Salazar approved a series of simulated floods -- releasing huge amounts of water and sediment from the Glen Canyon Dam over the next several years. It’s all part of a long-studied effort to restore the river environment downstream.

Five boats recently launched a two-week Grand Canyon river trip. The group of tourists paddled white-water rapids, hiked side canyons and camped at river’s edge.

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KNAU and Arizona News
5:57 pm
Wed May 23, 2012

Secretary Salazar Announces New Program for Glen Canyon Dam

Glen Canyon Dam
Bala Sivakumar

The federal government ok’d two long-term research projects today on the Colorado River. 

They will continue to release water from Glen Canyon Dam and attempt to boost native fish populations.

For almost 50 years the dam has blocked most of the sediment from the CoIorado River from flowing downstream. And that’s had an impact on native fish. Interior Secretary Ken Salazar told reporters that scientists can now release water from the dam to mimic natural floods on a regular basis. They will also try to remove non native predators from the river.

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