#Utah Presses Forward With #LakePowellPipeline Plans Despite #ColoradoRiver Basin Constraints — #Wyoming Public Radio #COriver #aridification

Proposed Lake Powell pipeline. Map via the City of St. George.

From Wyoming Public Radio (Judy Fahys):

Despite the risk that the river resource is overcommitted and it is shrinking, four Upper Basin states – Utah, Wyoming, Colorado and New Mexico – are pushing forward with dams, reservoir expansions and pipelines like the one at Lake Powell that will allow them to capture what they were promised under the 1922 Colorado River Compact. The Lower Basin states of Arizona, Nevada and California have been using that water downstream for nearly a century.

President Donald Trump signed the basin-wide drought contingency plan in April, just weeks after the state of Utah declared in a news release that the river, which serves 40 million people, is “a reliable source of water.”

“What they need to do – the lower states – is use their right that’s allocated to them, and we will use our right that’s allocated to us,” said Mike Styler, who retired recently after 14 years as director of the Utah Department of Natural Resources.

A former state lawmaker, Styler originally voted on pushing forward with the 140-mile Lake Powell Pipeline. Once completed, the diversion project, which would draw from the lake, which straddles the Utah-Arizona border, about 86,000 acre-feet a year. That’s enough water to support nearly 100,000 households…

The St. George metropolitan area was the third-fastest growing in the nation last year, according to U.S. Census Bureau data released in April. Past data showed the area as the fastest growing in 2017 and the fifth-fastest growing between 2010 and 2018.

Pipeline proponents anticipate the trend will continue, with the current population of around 171,000 residents expected to swell to around 509,000 by 2065. And that growth is why they insist the pipeline is necessary…

The state has already spent more than $30 million on its application to build the pipeline. The Federal Energy Regulatory Commission is currently reviewing the project’s environmental impacts. The Washington County Water Conservancy District, a project partner, estimates that the license could be finalized in two years, construction would begin a few years later and the pipeline would be operating by around 2030.

But pipeline critics call the project too risky, too pricey and unnecessary. They contend that too much Colorado River water has already been promised to too many people.

“We are way beyond the budget of what the Colorado River can deliver, and when you just look at how much water is in the river and how much everyone else wants to take out, it’s just not there,” said Nick Schou, conservation director for the nonprofit Utah Rivers Council.

Schou said the Lower Basin states are facing cuts of as much as 500,000 acre-feet at the same time the Upper Basin states are planning nine projects that will draw about 400,000 acre-feet.

“Not only are we overusing the water, but there’s going to be a lot less to go around in the future,” Schou said…

The project’s overall cost is another big concern for critics. Proponents estimate the pipeline’s cost between $1.1 billion and $1.8 billion. Critics say the price tag will probably be $3.2 billion or higher. And water users would be saddled with the cost, since the what used to be common federal subsidies for big water projects have evaporated.

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