CPW: Elkhead Reservoir and native fish to be discussed at open house in Craig

January 26, 2015

Here’s the release from Colorado Parks and Wildlife:

Residents of Craig and the surrounding areas will have the opportunity to discuss the Upper Colorado River Endangered Fish Recovery Program and Elkhead Reservoir fish management with several key partners during an open house, Thursday, Feb. 5, beginning at 6 p.m. at Craig City Hall, 300 West 4th Street.

The open house format will allow program representatives to answer questions and provide information about the multi-faceted program and its goals of protecting four endangered native fish – the Colorado pikeminnow, humpback chub, bonytail and razorback sucker – found only in the Upper Colorado River Basin.

“People who attend will learn what they can do to help us achieve what we all want, that is to bring this recovery effort to a successful conclusion,” said Senior Aquatic Biologist Sherman Hebein of Colorado Parks and Wildlife. “We understand that people have questions and concerns, so we welcome this opportunity.”

Among the various topics up for discussion will be how Elkhead Reservoir’s predominantly non-native fishery affects local native fish populations, and actions that Recovery Program partners are taking to manage non-native fish populations in the Yampa River and throughout the upper Colorado River basin.

According to principal investigators working on native fish recovery, escapement of non-native fish such as northern pike and smallmouth bass, found in significant numbers in Elkhead Reservoir and several other waters in Western Colorado, are among the primary obstacles to the full recovery of the endangered fish.

“Non-native fish often escape from reservoirs, ponds and other bodies of water into rivers where they not only compete with natives for available habitat, they also eat them,” said Hebein. “Based on years of data analysis, we have determined that non-native predators are the main reason we have yet to fully recover our native fish populations. It’s a major problem that we can overcome, but it will take significant effort from the partners and cooperation from the public.”

Recent reports that the reservoir might be drained and chemically reclaimed to remove the non-natives led to much discussion and concern in the community; however, at a joint workshop with Moffat County Commissioners and the Craig City Council last December, Hebein announced that CPW and its partners are implementing the installation of a net across the reservoir’s spillway to reduce the number of northern pike and smallmouth bass that escape into the Yampa River. Netting the spillway would provide time to implement other non-chemical management actions to reduce the numbers of smallmouth bass and northern pike in the reservoir.

“We anticipate that there will be many questions about the net and Elkhead’s future,” said Hebein. “We look forward to the opportunity to explain the complexities of the issue to the public.”

Hebein says that the public will have the opportunity to provide both written and verbal comments during the meeting.

For more information about the Upper Colorado River Endangered Fish Recovery Program, visit http://www.coloradoriverrecovery.org/

More endangered/threatened species coverage here.


‘Keeping the last wild river in the [#ColoradoRiver] Basin intact is important to a healthy environment’ — Susan Bruce

December 2, 2013
Yampa River Basin via the Colorado Geological Survey

Yampa River Basin via the Colorado Geological Survey

Here’s a post arguing to keep the Yampa River riparian system as a baseline for a healthy river from Susan Bruce writing for the Earth Island Journal. Here’s an excerpt:

Governor John Hickenlooper’s directive to the Colorado Water Conservation Board earlier this year to create a Colorado Water Plan by 2015 has put the Yampa, which has the second largest watershed in the state, under the spotlight.

Efforts to dam the Yampa go back to the proposed construction of Echo Park Dam, which Congress vetoed in 1952, bowing to a groundswell of public outcry led by David Brower, then with the Sierra Club. But in a compromise he later regretted, Brower supported the construction of two other dams: Glen Canyon on the Colorado River and Flaming Gorge on the Green River. The Green and Yampa rivers used to have similar flows and ecosystems. The construction of the Flaming Gorge Dam in 1962 modified the Green’s hydrograph, reducing sediment flow by half and tapering its seasonal fluctuations to a slower, more consistent flow, opening the way for invasive species like the tamarisk tree to crowd out native ones.

More recently, in 2006, there was a proposal to build a reservoir near Maybell, CO, and pump water from the Yampa to a reservoir about 230 miles away for municipal and agricultural use on the Front Range. But the plan was scrapped due to environmental and cost concerns; the reservoir would have cost between $3 billion and $5 billion.

The oil and gas industry is also eyeing the Yampa. Shell Oil had plans to pump about 8 percent of the Yampa’s high-water flow to fill a 1,000-acre reservoir, but it shelved the proposal in 2010, citing a slowdown of its oil-shale development program. Still, oil production in Colorado is at its highest level since 1957 and gas production at an all-time high. While industrial and municipal water needs are projected to increase with population growth, the largest water user, agriculture, will continue to divert the lion’s share of Colorado’s water, around 80 percent. All of which mean the pressure to suck up Yampa’s water is only going to grow.

The most unique characteristic of the Yampa is its wild and unimpeded flow, in particular the extensive spring flooding that washes away sediment, giving the river its brownish hue. This “river dance” helps establish new streamside forests, wetlands, and sandy beaches, as well as shallows that support species like the endangered Colorado pikeminnow and razorback sucker. By late fall, the water barely covers the riverbed in some stretches…

The rafting industry, which contributes more than $150 million to Colorado’s economy, has a strong voice when it comes to the Yampa’s future. Although damming the Yampa would provide a more consistent flow over a longer season, George Wendt – founder of OARS, the largest rafting company in the world – speaks for most outfitters when he says he would rather see the Yampa retain its natural state.

Conservationists also argue that the Yampa’s full flow helps meet Colorado’s legal obligation to provide water to the seven states within the Colorado Basin and Mexico. Measures being considered to protect the Yampa include an instream flow appropriation by the Colorado Water Conservation Board that would reserve Yampa’s water for the natural function of rivers, and a Wild and Scenic River designation by Congress.

Many proponents of keeping the Yampa wild point to its value as a baseline – an ecosystem naturally in balance. “If things go awry on dammed rivers, which they do, we have a control river, so to speak,” says Kent Vertrees of The Friends of the Yampa. “Keeping the last wild river in the Colorado Basin intact is important to a healthy environment and so future generations can experience in situ millions of years of history little changed by man.”

More Yampa River Basin coverage here and here.


Releases from Elkhead Reservoir for the Upper Colorado River Endangered Fish Recovery Program will have the Yampa running 1,000 cfs at Maybell

August 21, 2011

elkheadreservoir

From the Craig Daily Press:

“A relatively high volume of water will be released (about 350 cubic-feet-per-second) from Elkhead for four days to support a sustained flow of about 1,000 cfs in the Yampa River at Maybell, downstream of Craig,” Fish and Wildlife officials announced in the release. “The released water will take about 24 hours to reach Maybell, and flows will return to pre-release levels at Maybell by Aug. 24.

“All releases will be made through the dam outlets that are screened to prevent the escapement of nonnative fish.”

The reservoir level is expected to drop 3 feet during the release period and stabilize by the middle of next week, according to the release. There will be no affects to boat or angler access to the reservoir.

More endangered/threatened species coverage here.


Elkhead Reservoir to close for boating October 25

October 7, 2009

A picture named elkheadreservoir.jpg

From the Craig Daily Press

Elkhead Reservoir will be open weekends only, staff and weather permitting. The reservoir will be closed to boating for the season Oct. 25. The park will remain open for hunting, fishing and hiking only. If there are any questions, call Yampa River State Park office at 276-2061.

More Elkhead Reservoir coverage here and here.


Craig: Colorado River District/Colorado Division of Water Resources informational meeting

April 14, 2009

A picture named elkheadreservoir.jpg

From the Craig Daily Press: “The Colorado Division of Water Resources, in partnership with the Colorado River Water Conservation District, and the Fish and Wildlife Service, is hosting an informational meeting at 4 p.m. Wednesday at the Holiday Inn of Craig. Elkhead Creek Reservoir operations and releases will be at the center of the discussion. All interested water users on lower Elkhead Creek and the Yampa River, downstream of Elkhead Creek, are encouraged to attend the public meeting.”


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