#Snowpack news: McPhee Reservoir boating release likely this season

Ponderosa Gorge, Dolores River. Photo credit RiverSearch.com.
Ponderosa Gorge, Dolores River. Photo credit RiverSearch.com.

From The Cortez Journal (Jacob Klopfenstein):

The livestock association held its annual meeting at the Cortez Elks Lodge. Local, state and federal officials also spoke at the event, including U.S. Rep. Scott Tipton.

[Ken Curtis] said there is about 300,000 acre-feet of water in the snowpack for the McPhee Reservoir basin. However, but the reservoir will only be able to store about 90,000 additional acre-feet, he said.

“We’re going to get a chance to do a lot of active management,” Curtis said.

With water levels looking good, a recreation spill downriver is likely, but it’s still early, he said. Water officials will have to work hard to manage the above-average snowpack levels this season, he said.

Curtis also discussed the issue of mussels in waterways. The invasive quagga and zebra mussels have infiltrated the Great Lakes and are slowly making their way across the West, he said. Colorado has avoided an infestation, but they have appeared as close as Lake Powell, he said.

If mussels get into waterways on the Western Slope, they could cause costly damage to water infrastructure, such as dams and irrigation equipment, Curtis said.

Recreational boat inspections have been taking place on McPhee Reservoir and House Creek, but funding has decreased for inspections in recent years, he said. Hopefully funding will stabilize soon for the inspections, Curtis said, but in the meantime, access may be limited to recreational areas in 2017.

“We need to raise the insurance one level higher,” Curtis said. “We’re going to close lake access when the inspections aren’t happening.”

McPhee should be open seven days a week, but House Creek will probably only be open four days a week, he said.

Montezuma Valley Irrigation Co., which owns Narraguinnep and Groundhog reservoirs, has also considered closing boat access to both those lakes because of the mussel risk.

The U.S. Forest Service, Bureau of Land Management, Bureau of Reclamation and Dolores Water Conservancy District are raising money to continue boat inspections at McPhee and House Creek, he said.

The boat inspection program costs about $95,000 per year, and the Forest Service previously covered that cost, Curtis said.

No mussels have been found on boats during inspections at McPhee, but they have been found as close as Blue Mesa and Navajo reservoirs, Curtis said.

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