Click here to read the newsletter. Here’s an excerpt:
Summer’s heat is off, and so are sprinklers — if you want to prevent costly damage when the first freeze falls. Winterize your irrigation system, hoses and spigots now by clearing them of any water.
Since Colorado winters can also bring periods of tepid temperatures and dry skies, trees and shrubs may still need watering. If you must water, do so the efficient way: by hand, applying water only where it’s needed.
Here are other ways to get your yard ready to weather the winter:
Mow. Late-season mowing helps reduce the risk of mold and other diseases. Try to get in one last cut before the next snow flies.
Mulch. With one easy step, you can both “rake” and bag while benefiting your yard. Just keep the bag off your mower and mulch the leaves into the grass.
Make plans. Start prepping next year’s garden. Consider saving water the tasty, health-conscious way by growing vegetables instead of grass. If you need inspiration, check out this customer’s veggie box haven.
You’ll reap the benefits of your prep work when the next growing season springs. (In the meantime, know that we’re employing some forward thinking on customers’ behalf.)
GLENWOOD SPRINGS – The city of Glenwood Springs is making progress toward securing a recreational water right for three potential whitewater parks on the Colorado River, but it has yet to come to terms with Aurora, Colorado Springs and the Colorado Water Conservation Board.
In kayaking terms, it could be said the city has greased close to a dozen Class II and III rapids so far since it started its run through water court in 2013. And it’s recently made it cleanly through a Class IV hole called “Denver Water.” But it is now facing two gnarly Class V rapids called “Homestake” and “CWCB.”
Aurora and Colorado Springs are co-owners of the Homestake Project, which includes a reservoir on Homestake Creek in the upper Eagle River basin that holds 43,300 acre-feet of water.
The water is stored and then shipped through the Homestake Tunnel to Turquoise Reservoir and on to the two Front Range cities, which also hold conditional water rights in the Homestake Project that could allow for development of more water.
The two cities, acting jointly as Homestake Partners, have told the water court and the Colorado Water Conservation Board (CWCB) that Glenwood Springs is claiming more water than it needs for a valid recreational experience.
And they say Glenwood Springs’ proposed water right for the parks would prevent the additional development of more water-supply projects in the upper Colorado River basin within Colorado.
“Glenwood’s proposed RICD [recreational in-channel diversion] would unilaterally foreclose development in the Colorado River basin above Glenwood, affecting users both in the basin and on the Front Range,” Aurora and Colorado Springs told the water court in June 2015. “This will result in further ‘buy and dry’ of agricultural water rights, and could in addition motivate West Slope users to make trans-basin diversions from other river basins, such as the Yampa and Gunnison.”
Glenwood Springs has filed for a single water right tied to “three proposed boating parks” to be known as the No Name, Horseshoe Bend and Two Rivers whitewater parks. Each park would include two wave-producing structures.
The whitewater parks would be able to call for between 1,250 cubic feet per second of water from April 1 to Sept. 30, for 2,500 cfs between June 8 and July 23, and for 4,000 cfs for five days between June 30 and July 6.
The ability for Glenwood to call for 1,250 cfs doesn’t seem to be much of an issue in the case, as that’s the same amount of water that the Shoshone hydropower plant upstream of the proposed whitewater parks has been calling downriver since 1902.
But flows of 2,500 and 4,000 cfs are apparently a different matter.
“We see nothing substantiating that there is any demand for water-based recreational experiences beyond those that are already available in view of the current stream regimen,” wrote attorneys for Homestake in 2014.
Yet the city has so far managed to file signed stipulations in water court with Denver Water, Ute Water Conservancy District, Orchard Mesa Irrigation District, Grand Valley Water Users Association, Ute Water Conservancy District, Glenwood Hot Springs Lodge and Pool, Bureau of Land Management and Colorado Dept. of Transportation.
The most recent of those agreements approved in Div. 5 water court in Glenwood Springs was with CDOT on July 25 and with Denver Water on May 31.
The agreement with Denver Water includes a provision where Glenwood Springs will not oppose a future, and as yet undefined, project to develop an additional 20,000 acre-feet of diversions from the West Slope, as contemplated in the 2013 Colorado River Cooperative Agreement, or CRCA, which Glenwood Springs signed.
“We’ve just agreed that we’re not going to have our water right impede that project once it’s defined and agreed to by the signatories of the CRCA,” said Mark Hamilton of Holland and Hart, the attorney representing Glenwood Springs in the case (2013CW3109).
Glenwood Springs has also reached conceptual agreements with the Colorado River District, West Divide Water Conservancy District and the town of Gypsum, but has yet to file signed stipulation agreements with the court.
Also in the case, but in support of Glenwood Springs’ application, are American Whitewater, Western Resource Advocates, and Grand County.
“We’ve made a really diligent specific effort to address a whole variety of concerns from a whole bunch of different people,” Hamilton said. “We’re making every effort to get there, but until Homestake and CWCB come to rest, we can’t assure anybody we still don’t need to have some kind of hearing in front of Judge Boyd.”
Judge James Boyd oversees water court proceedings in Div. 5 water court. The city’s application is still before the water court referee, who works with opposing parties to see if settlements can be reached before referring the case to the judge.
The referee has given the parties at least until Oct. 27 to see if agreements can be reached, but extensions of time are not usually hard to obtain.
Hamilton is set to meet on Sept. 8 with representatives from Aurora and Colorado Springs in another effort to reach an agreement. It will be the fourth such meeting since February.
Joe Stibrich, the water resources policy manager for Aurora Water and a member of the board of the Homestake Steering Committee, said last week he couldn’t discuss the ongoing settlement negotiations, but did say Aurora and Homestake Partners were working in good faith.
He also said, however, that the concerns already articulated by the two cities to the court and CWCB are still outstanding.
Carving out the MOU
Aurora and Colorado Springs are both parties to the Eagle River Memorandum of Understanding, which is tied to the Homestake Reservoir and Tunnel.
The 1998 agreement allows for a new water supply project in the upper Eagle River basin that would provide 10,000 acre-feet of water for a variety of West Slope entities and 20,000 acre-feet for Aurora and Colorado Springs.
Such a project is now being actively studied, and may include a new dam on lower Homestake Creek that would flood complex wetlands.
Hamilton put a clause in the draft water rights decree that Glenwood Springs “shall not use the RICD water rights as a basis to oppose” projects described in the Eagle River MOU.
“That’s something that we offered up without even having a settlement agreement with them,” Hamilton said. “It was my initial shot at trying to draft a ruling that I though would address their concerns. And so I would envision that any additional settlement terms would be laid on top of what we’ve already put in there.”
There is likely more than the Eagle River MOU of interest to Aurora and Colorado Springs.
In 2012, the two cities told the BLM and USFS, in comment letters regarding potential Wild and Scenic designation on a section of the Colorado River, that “as much as 86,400 acre feet of water supplies may be developed by completion of the Homestake Project” and that “Aurora and Colorado Springs plan to develop the remaining portions of Homestake Project.”
Even if an agreement can be worked out with Aurora and Colorado Springs, Glenwood Springs will still need to come to terms with the Colorado Water Conservation Board, which recommended in June 2015 that the water court deny the city’s RICD filing.
The CWCB is charged by the state legislature with reviewing proposed RICDs and then making a recommendation to the water court.
When it came to Glenwood’s filing, the CWCB board of directors concluded in an 8-to-1 vote that it would “impair Colorado’s ability to fully develop its compact entitlements” and would not promote “the maximum beneficial use of water” in the state.
The state agency also directed its staff to oppose Glenwood’s filing in water court.
It’s not clear at this point how Judge Boyd might handle the recommendation-to-deny from the CWCB, or if Glenwood Springs might be able to get the CWCB to change its stance opposing the proposed water right.
“If we reach settlements with Homestake it’s possible that the CWCB would then reconsider and change its recommendations,” Hamilton said.
When it comes to reaching terms with Aurora and Colorado Springs, Hamilton said he remains “optimistic.”
“There is diligent ongoing discussion on all sides and good faith efforts being made,” he said. “And if it fails, it fails, and we’ll go to Judge Boyd and start setting deadlines and dealing with things more formally. But I think everybody is giving it a fair shot and seeing if we can get there shy of that.”
Editor’s note: Aspen Journalism and the Aspen Daily News are collaborating on coverage of rivers and water. The Daily News published this story on Monday, Sept. 5, 2016.
The Denver Water and Colorado Parks and Wildlife officials said they’ve obtained 2,100 acre-feet of water that they will use strictly for environmental purposes…
“We’re trying to make the South Platte the best it can be for this city. … It’s not going to be like a Danube,” Denver Water manager Jim Lochhead said. “We can make it what it is, which is a plains river that creates an appreciation of the connection to water in this city. The city would not exist without that water supply.”
The idea is that putting more water into the Platte at the southwestern edge of metro Denver will mimic long-lost natural flows, to the extent possible given the channelization of the Platte after the 1965 flood that destroyed buildings in the floodplain. More water also would help a fish hatchery where state wildlife workers breed rainbow trout.
For more than two decades, Denver conservationists have worked at reviving the Platte corridor, building cycling-oriented pathways and riverside parks. It’s been complicated because metro Denver grew up around the river and, for more than a century, people exploited it as a sewer with industrial plants and discharge pipes draining into the water. Now as kayakers, surfers, skaters, waders and others flock to the river, city leaders face rising demands for more water, cleaner water and wildlife.
But just beyond Denver, farmers await every drop of the treated wastewater metro users put back in the Platte, water used to grow food. There’s so much demand for South Platte water across booming northeastern Colorado that parts of the river run dry.
By 2018, project leaders say, new environmental flows from Chatfield will keep that from happening — and create curves and pools favoring aquatic bugs and fish.
“Now we’ve got some water so that we can start to build the river back to being a natural-looking river. It is limited. The river won’t have access to the true floodplain. But we can build smaller floodplain ditches so that the river will look more like a sinuous river coming through Denver,” CPW senior aquatic biologist Ken Kehmeier said.
“The water will be used mostly during the low-flow times of the year,” the 65 or so days when water rights holders have the ability to dry up sections of the river, Kehmeier said.
“It will mean water stays in the river downstream of Chatfield, including the hatchery. That’s where the trout will come from. And brown trout in the river now, with this extra water, will be able to reproduce naturally.”
Lining up storage for the water proved crucial. Denver Water has committed to work with the Greenway Foundation to buy space for 500 acre-feet in an enlarged Chatfield Reservoir. This water adds to 1,600 acre-feet of water to be used only for environmental purposes that federal engineers required as “mitigation” for Colorado’s repurposing of the reservoir from flood control to water supply. The 500 acre-feet would be owned by the Central Colorado Water Conservancy District, a downstream agricultural entity, which agreed to pay annual operational and maintenance costs.
Storing water in Chatfield costs $7,500 an acre-foot, Denver Water officials said. They’ll spend $2 million to buy storage space, on the condition the Greenway Foundation does the same…
This push to put more clean water in the Platte through Denver coincides with broader environmental efforts. Federal, state and city engineers have been mulling possibilities for restoring other metro waterways, for which the U.S. Army Corps of Engineers has dangled possible funding.
I’m at the conference getting ready for the first session: Leading the way with direct potable reuse in Colorado. Panel with moderator Doug Kemper (Colorado Water Congress), Myron Nealey (Denver Water), John Rehring (Carollo Engineers).
CWC has an iPhone app up at the app store. Search for CWC and scroll down to CWC Summer Conference.
Nice bike ride up the Yampa River from my campsite west of town. The Sheraton Steamboat Springs lets you check your bike and park it in a room out of the elements.
Considering the Denver region is growing by an average of 4,500 new residents per month, a large sector of the population likely doesn’t remember the catastrophic 2002 drought. The most severe water shortage since the Dust Bowl, snowpack and soil moisture were at all-time lows, and we remained in a dry period until 2006. Luckily, with water restrictions in place, we never actually ran out of water—we just got really close.
“We realized that we had an immediate need to correct a vulnerability in our system,” Denver Water CEO Jim Lochhead says. That’s when Denver Water started planning the Gross Reservoir Expansion Project, and after more than a decade of negotiations, the project (which was recently endorsed by Gov. John Hickenlooper) is underway.
But will it be enough? The short answer is yes—as long as Denverites work on strengthening their water conservation practices. Lochhead was pleased to note that when a storm comes through the Mile High City, there is a noticeable drop in outdoor water use, because well-informed residents are turning off their sprinkler systems. Denver residents have managed to reduce water consumption by more than 20 percent in the last 15 years, even with a 15 percent increase in population, according to Lochhead.
The decrease is not enough to mitigate the risk of drought, however. As Colorado’s largest water utility, the Denver Water system is made up of two collection systems—the Northern and the South Platte—and they are incredibly imbalanced. About 80 percent of the water comes from the south system, leaving the north very vulnerable to low rainfall or wildfires. During the notable dry years of 2002 and 2013, clients in the north end were lucky their taps continued to flow.
“We were literally only one drought away from a major problem in our system,” Lochhead says, noting that as recently as 2013, the system was virtually out of water in the north-end.
Click here to read the article. Here’s an excerpt:
This summer has been a hot one, but the sizzle doesn’t have to burn out your water-wise mindset.
Here are recommended lawn watering times for August:
Fixed spray heads: 14 minutes per zone
Rotary/high-efficiency nozzles: 34 minutes per zone
Rotor heads: 27 minutes per zone
Manual sprinklers: 20 minutes per zone
On watering days — limited by the rules to no more than three a week — you can make each minute matter by cycling and soaking. Water when the time is right, which is easy if you remember that time never falls between 10 a.m. and 6 p.m.
Water only when your lawn needs a drink. Besides wasting water — and your money — overwatering can lead to weeds, disease and dreaded fungus.
And here’s a hot tip for smart savings indoors: Our rebates changed this year, so be sure to look up which toilets qualify for rebates before you buy. Only WaterSense-labeled toilets averaging 1.1 gallons or less per flush qualify for a $150 rebate. With a little bit of research, you and your new rebate-worthy throne can rule the world of efficiency.
Jim Lochhead, the CEO and manager of Denver Water, said Tuesday that building new dams in the Colorado River basin is not at the top of his to-do list. Nor, for that matter, is drying up farms to provide water for Colorado’s growing cities.
But he says Colorado still needs to have hard conversations about how to flexibly manage its water. In particular, he wants farmers to be able to share water with Denver and other cities without worrying that they may lose their water rights.
Speaking at the annual Western Water Symposium at Colorado State University, Lochhead credited the 2015 Colorado Water Plan as being a useful “compendium of the issues” but said it highlighted relatively easy solutions without fully addressing the harder challenges.
“I don’t think the solution is $20 billion of new water projects for Colorado, but that’s an easy thing to go look for,” said Lochhead, head of the state’s largest water utility that supplies 1.4 million people, and stores nearly 40 percent of its water in Summit County’s Dillon Reservoir.
A coordinated plan is needed, Lochhead said.
“We’re not there yet with the state water plan to develop any kind of coordinated principle vision for the future, much less how to get there,” he said.
Lochhead, who took the helm of Denver Water in 2010, described Colorado’s historical approach to water as a zero-sum game where there had to be a winner and a loser.
That zero-sum game lost its moorings in the second half of 20th century as a result of new federal and state laws, court decisions and political fights, Lochhead said.
He said that two decades have brought more collaboration between diverse interests, including those on both sides of the Continental Divide, and it is reflected in such projects as Wolford Mountain Reservoir near Kremmling.
Both Denver Water and the Colorado River Water Conservation District have an interest in Wolford Reservoir, with Denver Water on track to soon own 40 percent of the water in the reservoir. The water has many benefits, among them providing late-summer water to meet needs of four endangered fish species in the Colorado River near Grand Junction.
Another collaborative effort has been launched in the Winter Park area. There, Denver plans to increase diversions from the Fraser and Williams Fork rivers, but is doing so with the blessing of local authorities, thanks to a collaborative “learning by doing” effort in Grand County that seeks to reduce streamflow impacts from both new and existing diversions.
But Lochhead believes Colorado must still dramatically change its water allocation methods as it faces population growth. Demographers project that Colorado’s 5.4 million population will double within a few decades. If we seek to provide the water for the additional residents the way we provided for the first 5 million, he said, “we won’t like the outcome very well.”
The river itself
A second challenge is the Colorado River itself, the fountain that supplies at least part of the water for 40 million people, from corn farms in northeastern Colorado to San Diego. And despite some good snow years, the two big reservoirs on the lower Colorado River, Lake Powell and Lake Mead, are both low enough to keep a ballroom full of water experts up at night.
It could get worse. And, according to projections of climate models, it likely will.
Laurna Kaatz, an in-house climate expert at Denver Water, recently told the Metro basin roundtable it’s still not clear if it will be hotter and drier, or hotter and wetter in Colorado in the future, but there is little doubt it will be hotter.
More major dams on the Colorado River are not the solution, Lochhead said. Evaporative losses would result in more loss than gain, he said, although he did allow for the possibility of relatively small dams.
Denver Water is, however, studying the potential for putting water into aquifers beneath the city, creating underground storage — storage that could, in theory, hold water from the Western Slope.
And Denver Water is looking to store up to an additional 15,000 acre-feet of Western Slope water in an expanded Gross Reservoir, southwest of Boulder. The $360 million project seeks to raise the elevation of the dam by 131 feet, which would increase the capacity of the reservoir by 77,000 acre-feet, bringing it up to 119,000 acre-feet.
Lochhead said that Colorado needs more flexible water management options that allow for greater sharing of the resource.
About 85 percent of water in Colorado is used by agriculture and ranchers and farmers tend to have the oldest and most senior water rights.
Water rights are private, said Lochhead, “but you can’t really do anything with that property right except what you are currently doing with it unless you go to water court. And by going to water court you put that entire water right at risk.”
In Colorado’s water courts, objections to changes in uses of water rights are often filed. The process can be lengthy and expensive for those seeking to make changes.
“You need a safe process where you don’t have to put your water right at risk, and you understand that you don’t have to spend years negotiating,” he said.
And Lochhead thinks Colorado also needs another conversation about conservation, where the emphasis is not about sacrifice but about innovation.
Denver Water intends to demonstrate what is possible as it redevelops its 35-acre headquarters campus along Interstate 25 near downtown Denver. There, planners think they can reduce demand for potable water by more than 50 percent.
In water reuse, said Lochhead, Colorado is “way behind the curve” as compared to some world cities, including Amsterdam and Sydney.
Editor’s note: Aspen Journalism and the Aspen Daily News are collaborating on the coverage of water and rivers. The Daily News published this story on Friday, July 29, 2016.