#Water districts prep for extended #drought period — The Rio Blanco Herald-Times #ColoradoRiver #COriver #WhiteRiver #aridification #GreenRiver

From The Rio Blanco Herald-Times (Lucas Turner):

On Nov. 30 Governor Jared Polis sent a “memorandum of drought emergency” to executive directors of state government departments. The memo marks the beginning of phase 3 “full plan activation” of the state’s Drought Mitigation and Response Plan.

The memo said “deep and persistent drought conditions” had covered the state for 15 weeks, noting that this level of drought had not been observed since 2013. It also activated the “Municipal Water Impact Task Force,” chaired by members of the Colorado Water Conservation Board and the Department of Local Affairs.

The memo states: “The initial objective of the Task Force is for water suppliers to coordinate with each other and the state going into winter to prepare for anticipated drought-related challenges and opportunities in 2021.”

“So it’s telling you to get planning for a drought, which is what your water conservancy districts, Yellow Jacket and the Rio Blanco Water Conservancy districts are attempting to do” said Alden Vanden Brink, District Manager for the Rio Blanco Water Conservancy District.

During a Dec. 14 Board of County Commissioners work session, he spoke about the Governor’s memo and its implications for the basin. “I’ve been following up on this quite a bit trying to make sure they understand that there is no drought contingency within our White River basin,” he said.

By drought contingency, Vanden Brink was referring to storage, of which he said there is very little in the basin. “You’re looking at just a couple of days worth of water, literally,” said Vanden Brink, later adding “we have a real problem with the lack of storage in our basin, a real problem, and it makes us extremely vulnerable.”

A view of the White River foreground, and the Wolf Creek gulch, across the river. The Rio Blanco Water Conservancy District and the State of Colorado are headed to a water court trial because they can’t agree on whether the district actually needs the water it claims it does for a reservoir and dam project at this site. Photo credit: Aspen Journalism/Brent Gardner-Smith

That vulnerability, though not exactly new to the basin, is growing more urgent. Colorado’s record drought in 2020 was just the beginning of a more long term trend, according to leading climatologists and groups like the National Oceanic and Atmospheric Administration (NOAA)…

That planning includes preparations for an upcoming water court lawsuit set to begin in the first week of January. “It’s to get a conditional water right to construct a reservoir for drought contingency within the White River basin.” said Vanden Brink, referring to the Wolf Creek Reservoir, also known as the White River Storage project. The project would store between 66,000 and 73,000 acre feet of water, depending on the exact location.

In an expert report submitted earlier this year, state engineers contested that Rio Blanco had failed to identify the need for that much water. Ultimately that disagreement is what prompted the lawsuit between the Rio Blanco Water Conservancy District and the State’s Division of Water Resources.

Adding to his message of urgency, Vanden Brink talked about proposed “demand management” strategies which are likely to become more prevalent in coming years. “What they’re looking at doing is paying a rancher to idle his field for a given period of time, and allow that water to flow by,” said Vanden Brink, noting that the development of those strategies was a changing dynamic. Although he didn’t speak negatively about the concept in general, he was concerned about its potential impact in the region. “Not allowing that water to go be used for flood irrigation….flood irrigation is what recharges our groundwater aquifer. That’s taking away from that groundwater aquifer what little storage we have, which is the aquifer” said Vanden Brink.

He argues that given the lack of existing storage, and thus lack of drought contingency in the basin, the Governor’s memorandum of drought emergency provides more legitimacy to Rio Blanco’s proposed reservoir project.

White River Basin. By Shannon1 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=69281367

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