YOUR AD HERE »

Opinion | Allen Best: The Colorado River crisis needs more than magical thinking

Allen Best
Big Pivots
The Colorado River flowed high through the town of Silt on Sept. 17 but not enough to restored depleted savings accounts.
Allen Best/Big Pivots

Rivers and streams on Colorado’s Western Slope chattered excitedly with runoff during mid-September after several days of rain, softening landscapes that had turned sullen after another hot summer.

The water was a blink of good news for a Colorado River that needs something more. It needs a long, wet kiss.

Difficult decisions have almost entirely lagged behind what has been needed during the last 20 years of declining reservoir levels and rapidly rising temperatures. Hope has lingered stubbornly. After all, every batter has slumps. And maybe next winter and spring it will snow hard and long in Colorado, source of 60% of the river’s water, instead of getting unseasonably warm come April and May, as has mostly been the case.



This glass half-full hopefulness has left the two big reservoirs, Mead and Powell, at roughly 25% of capacity. To prevent worse, the smaller savings accounts near the headwaters — Navajo Reservoir in New Mexico, Blue Mesa Reservoir in Colorado, and Flaming Gorge Reservoir on the Utah-Wyoming border — have been pilfered. Little remains to be tapped.

Even threats from the Bureau of Reclamation this year failed to spur definitive action.



“We can’t keep doing this,” said Andy Mueller, general manager of the Glenwood Springs-based Colorado River Water Conservation District, a major water policy agency for the Western Slope. 

Recently at the river district’s annual seminar in Grand Junction, Brendon Langenhuizen offered no hope for recovery this coming year. It will be the third La Nina in a row, he pointed out, likely producing above-average temperatures and hence below-average precipitation.

Even so-so precipitation comes up as something less. Yampa River Valley snowpack last winter was 84% of average; runoff lagged at 76%. The Gunnison River watershed figures were even worse, with snowpack of 87% yielding runoff of 64%. 

Dry soils have sopped up moisture, and then there is the heat. The last 12 months have been among the six warmest years in the last century in Colorado, said Langenhuisen, a water rights engineer. Summer rains the last two years have helped. Still, the reservoir levels drop, and the seven basin states so far have been unable to agree on cuts that would match demand with supply.

It’s tempting to accuse the states of being caught up in century-old thinking. After all, they nominally operate under provisions of the 1922 Colorado River Compact. They have taken steps, but they insufficiently acknowledge the shifting hydrologic reality. Instead of delivering an average 20.5 million acre-feet, as the compact assumed, the river has delivered 13 million acre-feet in the 21st century. In the last few years, it’s been worse yet, about 12 million acre-feet.

How low can it go? Mueller talked about learning to live within 9 million acre-feet, as some climate scientists have warned may be necessary. Climate scientists have built up some credibility as their forecasts have been, if anything, a tad conservative.

A scientist I talked with in Grand Junction suggested potential for an even starker future. What if the river delivers just 7 million acre-feet a year for the next two or three years?

One of my acquaintances, a county official on the Western Slope, recently confided weariness with the now familiar narrative of “drought, dust, and dystopia” on the Colorado River. Understood. We all want to see the Broncos and Avs win. More instructive may be the Denver Nuggets, who are now in a 55-year championship drought.

Jim Lochhead, chief executive of Denver Water, likens the situation on the Colorado River to a bank account that has been drawn down. “And we’re looking at a zero balance with no line of credit,” he said this week at the Colorado Water Center conference in Fort Collins.

What is needed? From a perspective in Colorado, Lochhead argues for a stronger, more assertive federal role. Lochhead was for many years a lawyer based in Glenwood Springs who represented Colorado in river issues.

Everybody that depends upon Colorado River water from northeastern Colorado to Los Angeles and San Diego will have a role, he says. Denver for example, wants to crowd out grass from medians and incentivize turf removal.

Lower-basin states use about twice as much as the upper basin states, and there the cuts must be more radical. Lochhead wants to see the federal government, through the Bureau of Reclamation, more assertively force the lower-basin states to make those hard decisions. Federal authority over water entering Lake Mead has been upheld by the U.S. Supreme Court, he points out, and he suggests the agency may use that power after the November election.

The broad theme will be reducing water used for low-value grasses. That takes in suburban lawns but also the water-greedy grasses grown for livestock, including corn and alfalfa. Hard choices, but they must be made. What more warning do we need?

Allen Best chronicles Colorado’s water and energy transitions. See more at BigPivots.com.

More Like This, Tap A Topic
opinion

Support Local Journalism

Support Local Journalism

The Sky-Hi News strives to deliver powerful stories that spark emotion and focus on the place we live.

Over the past year, contributions from readers like you helped to fund some of our most important reporting, including coverage of the East Troublesome Fire.

If you value local journalism, consider making a contribution to our newsroom in support of the work we do.