I posted 75 photos on Facebook in the album "2014 CWC Summer Conference" http://t.co/1l4huKMPfY
— CO Water Congress (@COWaterCongress) September 16, 2014
Cross it off your fish list: First pikeminnow conquers river ladder — The Grand Junction Daily SentinelSeptember 16, 2014
From The Grand Junction Daily Sentinel (Gary Harmon):
A Colorado pikeminnow has become the first of its species to make its way up the fish passage in the Colorado River to the Grand Valley Water Users Association roller dam, where it was collected and released to travel upstream, possibly to the top of the pikeminnow’s range near Rifle.
The fish, which turned up Friday in the collection area of the roller dam, is significant for several reasons, said Dale Ryden, project leader for the U.S. Fish and Wildlife Service’s Colorado River Fishery Project.
“Now we know that this particular species can negotiate this particular fish ladder” at the roller dam, Ryden said. “The efforts we have put in to provide passage for this species in the Colorado River upstream of Grand Junction have not been in vain.”
The fish passage was completed in 2004 and cost about $4.8 million to build.
The fish, which was about 23 inches long and of indeterminate sex, was estimated to be 5 to 8 years old. It was untagged, meaning it is was wild.
No other pikeminnow have negotiated the path to the roller dam and into the fish passage yet, though three other species — razorback sucker, bonytail and humpback chub — already have done so, Ryden said.
The so-called 15-Mile Reach of the Colorado River through the Grand Valley up to De Beque Canyon is already well-known as an important spawning and breeding area for the pikeminnow, the largest of the minnows and the top native predator of the Colorado River through its range.
The pikeminnow’s travels into the waters above the diversion dam, which was completed in 1916, will give biologists a chance to learn more about how the fish might have lived in the upper reaches of the range before the diversion dam and the Price-Stubb dam below cut off their access upstream, Ryden said.
It’s hoped that other pikeminnow will follow the example of this first one and find their way through the diversion dam and into the 40 to 60 miles of potential native range unseen by the species for nearly a century. Before the dams were built, only cooler water near Rifle limited the range of the fish.
“Fish tend to find other fish, it’s the nature of the river,” Ryden said, adding that if the fish found on Friday remains above the roller dam, it might emit pheromones that would attract others of its species to higher reaches of the river.
While this marks the first time a pikeminnow has negotiated the Grand Valley fish passage, pikeminnow long ago mastered the Redlands fish passage on the Gunnison River in Grand Junction.
As many as 17 pikeminnow have passed through that collection facility so far this year, exceeding the previous annual high of 12.
“We’re seeing a slug of young fish that are being collected for the first time,” Ryden said.
The Fish and Wildlife Service also has noted more than 20 razorback suckers passing through the Grand Valley fish passage. The previous high in any year was two.
More endangered/threatened species coverage here.
From The Grand Junction Daily Sentinel (Dennis Webb):
Some local residents think protection of the Crystal River south of Carbondale under the Wild and Scenic Rivers Act is the next logical step for sparing it from dams and diversions.
The effort will likely face political challenges, as was evidenced Monday by the reservations expressed about it by Dave Merritt, a board member of the Colorado River Water Conservation District. That district and the West Divide Water Conservancy District previously abandoned most water rights, including ones for large reservoirs, in the face of opposition including a legal challenge by Pitkin County.
Nevertheless, “We see the Crystal River still as an important water supply for western Colorado,” Merritt said during a Garfield County commissioners meeting.
He worries that a wild and scenic designation by Congress would permanently prevent not just further water development of the river but also other activities such as more home construction in the valley.
But Crystal Valley resident Bill Jochems said a dam would be a far more permanent action than wild and scenic designation, which occurs through an act of Congress and Congress could later undo.
“This act has great flexibility,” he said, adding that advocates have a “barebones” goal of preventing dam-building above where irrigation diversions already occur several miles south of Carbondale.
Advocates say the designation wouldn’t affect state or local land-use regulations.
In 2012, the Crystal made American Rivers’ annual America’s Most Endangered Rivers list. That was after the river district and the West Divide district had agreed to concessions that included giving up some conditional rights for two large reservoirs on the river while still envisioning smaller ones in the valley. The rights for the big reservoirs dated to 1958, and one would have required flooding the village of Redstone.
The U.S. Forest Service has found the river eligible for wild and scenic designation, based on the river’s free-flowing status, valley historical attractions such as the Redstone Castle and the former coke ovens in Redstone, the stunning beauty of the valley especially during fall-color season, and other historical, recreational and aesthetic attributes. The Forest Service now is in what Kay Hopkins of the White River National Forest said is the long process of determining whether the river is suitable for such a designation.
“It’s where all the hard questions are asked” about whether designation is best or there are some other ways to protect it, she said.
“It really is an outstanding river and what we’re doing is try to preserve it as it is today for future generations, and that’s what the act is all about,” she said.
Click here to read the newsletter. Here’s an excerpt:
CLIMATE CHANGE IN COLORADO
In August, Western Water Assessment released its updated “Climate Change in Colorado” report, a sythensis of climate science relevant for water resources planning. According to the report, even if precipitation doesn’t decline, higher temperatures could still increase stress on water resources. You can find the report here.
WATER SUPPLY UPDATE
A wet monsoon season following a solid winter snow season has left most of the Upper Colorado River Basin with above-average precipitation for the current water year, and prospects for additional moisture over the next 3 months are good.
Click here to visit the Colorado Foundation For Water Education website for their radio program look back at the September 2013 flooding.
Click here to go to the CFWE website and the Summer 2014 issue of Headwaters “Flooded and Coming Back Stronger” for their flood reports. Here’s an excerpt (Caitlin Coleman):
For northern Colorado, September 2013 was hell. At the time, the National Weather Service called the flooding “biblical.” For those impacted, it might as well have been. Farmers watched herds of mice scurry across wet fields to reach higher ground and avoid inundation—the first plague. People, too, struggled to survive and protect family, animals and property. Those assisting with emergency response and rescue efforts lived on adrenaline, Snickers bars and without sleep for days. It felt like the rains would never stop. Ten lives were lost. Hell.
Although total economic losses and flood-related damages won’t be known with certainty for years, state officials are estimating the tally at around $3.4 billion. In the end, that number will include damage to agricultural land and production, tourism losses, as well as impacts to homes, businesses, roads and more.
Repairs and rebuilding continue, but less than a year out it’s too soon to say what Colorado will remember and learn from the event and what will become lore.
The storm began forming along Colorado’s Western Slope on September 7. The previous week was record-breakingly hot and dry, says Nolan Doesken, Colorado’s State Climatologist. Tropical moisture heading north from the Pacific coast of Mexico had swept across the desert Southwest, targeting western Colorado. Kevin Houck, chief of watershed and flood protection for the Colorado Water Conservation Board, recalls emailing Doesken after checking the precipitation forecast, hopeful for a few inches of rain—drought relief. At the time, Doesken told him not to get too excited, these storms rarely pan out.
By September 9, that moisture moved to the Front Range. As rain showers began to fall, another mass of soggy, humid air was sweeping up from the Texas Gulf coast pumping water in like a pipeline, says Mike Chard, director of the Boulder Office of Emergency Management. The dew point was 67 degrees, and “everything was just right for this to turn into a bad day,” Chard recalls.
From the Denver Business Journal (Cathy Proctor):
“It’s been a year since the floods destroyed a great deal of our infrastructure throughout the affected areas,” said David Eves, president and CEO of Public Service Co. of Colorado, Xcel’s subsidiary in the state.
“At the time we were dedicated to taking care of our customers gas and electricity needs as quickly and safely as possible. The aftermath was about rebuilding the system and that required a great deal of planning, construction and collaboration with local and state agencies to accomplish, the bulk of which will be completed this year,” Eves said.
Xcel on Friday put out numbers for its recovery efforts:
$13 million spent to repair damage to the utility’s natural gas system; $2.5 million spent repairing the electrical system, with more spending expected; $10,000 contributed to the Foothills United Way Flood Relief to cover administrative costs for processing and collecting donations More than 400 Xcel employees worked to get the natural gas distribution system operational 37 days after the rain started. It was ready for full winter service by Oct. 31, 2013; About 70,000 Colorado customers that lost electric service, most were restored within 48 hours. More than 4,100 customers were without natural gas service, due to damage on the system.
Restoration of the natural gas system included replacing about 10 miles of plastic and steel pipe, and replacing about 900 of the 1,300 natural gas meters that were inspected.
Xcel also started a program to help customers rebuild and recover from the floods, called the “Bonus Rebates for Colorado Flood-Affected Customers.” The program, to date, has paid out more than $90,000 to 374 customers. About half the money was spent on high-efficiency furnaces and hot water heaters, Xcel said. The rebates went to customers in Boulder, Longmont, Lyons, Estes Park and other areas, Xcel said.