
By Shannon Mullane | Colorado Sun
Front Range providers and others will voice their concerns in September about the Western Slope’s plan to purchase the historic and highly coveted water rights tied to Shoshone Power Plant
Colorado’s top water board unanimously agreed Tuesday to hear out Front Range water operators’ concerns about a Western Slope plan to purchase historic Colorado River water rights.
The Colorado River Water Conservation District, which represents 15 Western Slope counties, negotiated a $99 million deal to purchase water rights tied to the century-old Shoshone Power Plant, owned by a subsidiary of Xcel Energy.
The River District and the Front Range groups — Aurora Water, Denver Water, Colorado Springs Utilities and Northern Water — all want to maintain the historical flows past Shoshone to provide predictable water supplies long into the future. They mainly disagree about the amount of water involved. Front Range providers say, if the number is too high, it could hamper their ability to provide water to millions of people.
In June, the Front Range water managers asked the state’s Colorado Water Conservation Board to hold a hearing to air concerns. That hearing will be held during the board’s meeting, Sept. 16-18.
“We look forward to the hearing, and we appreciate the effort and the time that you and the staff have put into this effort,” Andy Mueller, the River District’s general manager, said during the board meeting Tuesday. “(We) look forward to finishing this in September.”
The decision Tuesday also opened up a seven-day period, ending July 9, for others to ask to join the September hearing. The board will share updates with the public on its website.
The hearing is part of a larger state process to decide whether Shoshone Power Plant’s water rights can become an environmental water right, called an instream flow right. These rights aim to keep water in rivers to help aquatic ecosystems.
In this case, the environmental water right would focus on a 2.4-mile stretch between Shoshone’s intake dam, which takes water out of the Colorado River, and the end of its penstocks, which return all of Shoshone’s water to the river. The power plant is tucked into Glenwood Canyon along Interstate 70 a few miles east of Glenwood Springs.