Here’s the release from Denver Water (Stacy Chesney/Travis Thompson):
Beginning July 7, and ending in early 2015, Denver Water will be upgrading Dillon Dam’s outlet works facility, which houses the system that controls the flow of water from Dillon Reservoir into the Blue River. The facility’s gates are more than 50 years old and need maintenance due to normal wear and tear. The focus of the work is to restore the gates to near original condition.
“We don’t expect this project to have much of an impact on traffic in the area, or on recreational users of the reservoir and the river,” said Jeff Archer, project engineer. “We’re working closely with county officials, as well as Colorado Parks and Wildlife. Fishing on the reservoir and the Blue River will remain available during the project.”
A Denver Water contractor will carry out the work. The majority of the construction will take place inside the fenced-in area near the Morning Glory spillway toward the Frisco side of the dam road. During construction, the contractor will occasionally be moving heavy equipment — such as cranes, loaders, excavators and trucks — around the dam area. Daily construction traffic should not impact traffic around Dillon Reservoir; however, there may be limited traffic impacts when the contractor transports large equipment at the beginning and end of construction.
In order to work on the gates, the contractor will reroute the normal flow of water around the construction in the outlet works using a bypass system that will redirect water into the Blue River while the gates are out of service. While construction activities are slated to begin in July, the bypass system likely will operate from August through December. The flows in the Blue River are expected to correspond with average flows for that time of year. In addition, a barge with a crane will be placed on the reservoir within the buoy lines near the spillway as part of the bypass system for a week in the fall. The barge will not interfere with normal activities on the reservoir.
This $3.4 million project was previously announced in 2012, but was postponed due to drought conditions, which made the project not feasible because of the bypass system needed to carry out the work.
The Union Pacific Railroad announced on June 19 that it plans to construct a water treatment facility that will remove fine particulates and metals discharged in flows from the west portal.
As part of its discharge permit, Union Pacific must meet preset effluent limitations by April 30, 2017. The new treatment plant will help Union Pacific reach compliance with those limitations.
“It’s a victory,” said Mike Wageck, president of the East Grand Water Quality Board. “It’s definitely a victory for the river, if they’re going to be removing that coal dust that’s getting in there and removing those metals.”
The way the tunnel is bored, ground water flows from seepages inside the tunnel, picking up coal dust left by passing trains and heavy metals leached from the railroad ballast and exposed rock.
“This isn’t much different than a mineral mine,” said Kirk Klancke, East Grand Water Quality Board member. “If you just put a hole in the ground and have water leeching out, it’s going to carry the heavy metals you’ve exposed that have been buried for millennia.”
The way the Moffat Tunnel is pitched, water flows from both portals of the tunnel. To the east, water flows through a sedimentation pond before it’s discharged into South Boulder Creek. But to the west, water flows untreated into the Fraser. In 2013, average daily flows from the west portal were 171 gallons per minute, according to an implementation schedule sent from Union Pacific to the Colorado Department of Public Health and Environment.
The sediment in this discharge increases turbidity, or cloudiness, in the Fraser River…
Slag, a by-product of metal processing found in railroad ballast, leeches copper, lead, mercury and arsenic, among other elements, into the discharge and ultimately the river, according to the implementation schedule.
“Basically, from 2007 to today, we’ve been reviewing various ways we could treat the water coming out, primarily the water when it comes out of the tunnel,” said Mark Davis, a spokesman for Union Pacific.
Union Pacific examined a number of options for reaching compliance with effluent levels in the discharge, including diverting the water to publicly-owned treatment works in Winter Park, though the town ultimately decided that it would not benefit from receiving the water, pretreated or not…
Davis said he wasn’t sure when construction on the facility would begin or how much it would cost, though the state requires that Union Pacific have something in place by its compliance date of April 30, 2017.
Warmer weather is bringing down that high elevation snow pack. [June 30], Denver Water upped releases from Dillon Reservoir. [July 1], we are increasing releases from Green Mountain to the Lower Blue in two changes of 100 cfs each. At 9:00 this morning, releases will go up to 1200 cfs. At 10:00 a.m., releases will go up to 1300 cfs.
Despite only two days with temperatures over the century mark, June was hotter and drier than usual. Monday’s high temperature of 103 tied the record for the last day of June, following a 100-degree reading on Sunday. Yet water use is down in Pueblo and the surrounding area.
“We’re unusually low,” said David Simpson, manager of the St. Charles Mesa Water District. “We really haven’t peaked at all.”
The district east of Pueblo usually sees use of 5.5 million gallons per day during hot spells, but so far has not gone above 4.5 mgd.
The Pueblo Board of Water Works is about 12 percent behind last year in pumping for the month of June, said Seth Clayton, director of administrative services.
“The city is using less in the parks,” Clayton said.
The city’s water use has averaged about 39 mgd, compared with 44 mgd last year in June. Peak use came June 20, at 46 mgd, while a year ago, the peak hit nearly 50 mgd.
“I think it’s been a little more humid, if you can ever say it’s humid in Pueblo,” Clayton said. “I think the afternoon cloud cover has helped things.”
Pueblo West has seen about 93 percent of 2013 water use so far this year. June watering was down 10 percent from 2013 and 13 percent from 2012, said Jack Johnston, metro district manager.
“We’ve hit a peak of 9 million gallons per day so far, and expect to hit 10 million in the next few days,” Johnston said. Consumers in all three areas are tending to use less water since the severe drought of 2001-03.
“We have never come back to the usage we saw prior to 2002,” Simpson said. “People have started using water more wisely.”
In Pueblo, the trend has been the same, with reduced water use in similar weather conditions for the past 12 years. One problem with selling less water is that it hurts revenues for water providers. Outdoor water use accounts for about half of all water sales.
“A lot of ours is reduced consumption by the city of Pueblo, which is not paid for anyway,” Clayton said. “On the revenue side, we’ll make up for it in other areas.”
The ideal state water plan: Don’t destroy the farms; keep the faucets flowing; be prepared for emergencies; leave some water in the river for fish; and teach future generations why water is so important. At least according to the crowd of 60 people who showed up Tuesday at Pueblo Community College for the final public outreach meeting of the Arkansas Valley Roundtable.
The most poignant moment of the evening came when farmer Doug Wiley spoke, quite eloquently, about the importance of agriculture to the Arkansas River basin: “My family has been putting water to good use near Avondale for 100 years, but I feel like I have a bull’s-eye on my back. . . . We call it a water plan, but it’s broader than that. It’s a free-for-all, but there’s not much farmland. We have to preserve it. . . . I think we should be talking about how we fallow parts of the cities in a drought.”
It was the one comment that drew applause from a group that grazed freely on a verdant field of topics.
A state water plan is being written by the Colorado Water Conservation Board on the order of Gov. John Hickenlooper. It’s due by the end of the year. The Arkansas Basin plank of that document is due by the end of this month. The primary purpose is dealing with a shortfall of water, which for the Arkansas Valley means supplying enough water each year by the year 2030 to serve a city the size of Pueblo. Most of that need will be in El Paso County. But filling that need means working with other needs.
Pueblo Chieftain Assistant Publisher Jane Rawlings and Pueblo City Councilwoman Eva Montoya talked about the need to control flooding on Fountain Creek caused by that growth.
Ben Wurster of the local Trout Unlimited chapter said water providers need to provide more water and operate Pueblo Dam more efficiently in order to preserve the Arkansas River fishery below the dam.
And perhaps most unexpectedly, Donna Stinchcomb, curator of the Buell Children’s Museum spoke on the need to reach out to the next generation in connection with an upcoming fall program on how artists view water: “We’re looking for children’s programs that connect them to water.”
Betty Konarski, the chairwoman of the roundtable, summed it up: “It’s a precious resource, the basis for life, and we have to make sure we will have enough.”
Meanwhile, here’s a report about the Colorado Water Plan from Marianne Goodland writing for The Fort Morgan Times. Here’s an excerpt:
The Colorado Water Plan draws upon a decade of work by the state’s eight basin roundtables, the Interbasin Compact Committee and the Colorado Water Conservation Board (CWCB). It also incorporates information from the 2010 Statewide Water Supply Initiative, which predicted the state will have a gap between water supply and demand of about 500,000 acre feet of water by 2050, with the largest gap projected for the South Platte River Basin.
During the past year, the basin roundtables and the CWCB have held dozens of town meetings on the water plan, seeking input from citizens and organizations interested in the state’s water future. Those meetings wrapped up in April, and then the basin roundtable members went to work to develop their basin implementation plans (BIPS), that will be submitted to the CWCB at the end of July. Those plans will be incorporated into the draft Colorado Water Plan, which is due to the Governor at the end of the year. The plan is to be finalized by December, 2015.
In addition to the basin implementation plans, the state water plan will include a “framework” document that outlines the issues to be addressed. The CWCB has already released eight draft chapters of this framework document this year, with four coming out in the last month. The most recent drafts covered water quality, conservation and re-use, and alternative agriculture to urban transfers. The drafts will be updated based on input from the BIPs.
The draft on agricultural transfers focused on alternative agricultural transfer methods (ATMS) and current efforts to develop more creative solutions to “buy and dry.” The draft noted several ATMs are already in place and more are on the way. These include deficit irrigation, water co-ops, water banks, water conservation easements; and flexible water markets, which was proposed in the 2014 legislative session but failed to clear the Senate. Another ATM, farrowing-leasing, which would allow for farrowing of irrigated farmland with temporary leasing of water to municipalities, is being studied under legislation passed in 2013.
More than 1,000 emails and documents have come in to the CWCB, addressing the draft chapters. Almost half of the responses came from stakeholders in the South Platte River and Metro Denver districts.
Most of the comments received by the CWCB have come either through emails to email@example.com or through a webform on the water plan website, coloradowaterplan.com. CWCB staff responded to all of the comments, even those that might not be financially or technically feasible. One such comment said the state should cover its reservoirs with a thin membrane “similar to bubble wrap” to slow evaporation. Another suggested that the state halt all housing development along the Front Range.
A handful of comments addressed agricultural use, including responses that encourage more efficient irrigation systems and pointing out that agriculture is far and away the biggest user of water. But one commenter suggested a new form of “buy and dry.” Kristen Martinez of Metropolitan State University of Denver said the city of Denver could pay for businesses and residents to xeriscape their lawns, similar to a plan implemented by the city of Las Vegas. She also recommended the city of Denver invest in more efficient irrigation systems for farmers, as a trade-off for buying up agricultural water rights.
“…agriculture stands as the biggest water user, but farmers should not be the only ones to feel the pain of supply and demand,” Martinez wrote. “Most Denverites don’t give heed to the serious task of stewarding their water — not as a farmer must. Why aren’t local industries or municipal users being asked to sacrifice their lifestyle or adjust their operations?…can Colorado’s water plan please ask urban users to take ownership of their consumption, in addition to solving it by diverting farm water?”
Sean Cronin, director of the St. Vrain & Left Hand Water Conservancy District, chairs the South Platte River Basin roundtable, and pointed out that the South Platte and Metro Denver basin are collaborating on a joint BIP.
Cronin noted that although they are submitting a joint BIP, the two districts are quite diverse and one size will not fit all. “Water is very local!” he said recently. Feedback in the town meetings has been very different throughout the two districts. In Sterling, for example, he said the focus was on agriculture. In Longmont, people spoke about groundwater because of the well issues in the area. Denver’s focus was more on municipal conservation and recreational/environmental concerns.
So how will the two roundtables come up with one BIP, given the divergent views? Cronin said that they knew going into the process it would be difficult to address all of the different interests and cultures surrounding water. “It’s incredibly challenging to par it down to one solution that will make everyone happy,” he said. Cronin believes the draft BIP will instead reflect the diverse interests of the basin districts.
Residents talked about flooding conditions around Fountain Creek and ways to store water during the hot and dry months. This includes ways to improve forest health and conditions after a wildfire. They also talked about they can improve the quality of delivering water to small towns.
“If we’re going to remain a vital community and economic secure, we are going to have to look how water impacts our water, our food,” the chair of the Arkansas Basin Roundtable, Betty Konarski, said.
Their input, as well as the input from similar meetings across the state, will help craft a state water plan that Governor Hickenlooper requested to improve water conditions. The governor issued an executive order last year to develop a statewide water plan. Each water basin in the state is in charge of creating a Basin Implementation Plan (BIP).