Major Construction Set to Begin on WISE Water Project — South Metro Water Supply Authority

May 29, 2015
WISE System Map September 11, 2014

WISE System Map September 11, 2014

From email from the South Metro Water Supply Authority (Russ Rizzo):

Construction is set to begin on a regional water project that is a significant part of the South Denver Metro area’s plan to transition to a renewable water supply.

Western Summit Constructors, Inc. has been contracted to oversee design and construction of major infrastructure for the WISE (Water Infrastructure and Supply Efficiency) project. Construction will begin in Juneand continue into 2016, when water deliveries will begin.

WISE is a partnership among Aurora Water, Denver Water and the South Metro Water Supply Authority to combine available water supplies and system capacities to create a sustainable new water supply. Aurora and Denver will provide fully treated water to South Metro Water on a permanent basis. WISE also will enable Denver Water to access its supplies during periods when it needs to. All of this will be accomplished while allowing Aurora to continue to meet its customers’ current and future needs.

“This is a significant milestone in our long-term plan to transition to a renewable water supply,” said Eric Hecox, executive director of the South Metro Water, which represents 14 water providers comprising most of Douglas County and a portion of Arapahoe County. “With construction agreements now in place, we will break ground in coming weeks to begin connecting water systems throughout the Denver Metro area.”

Aurora’s Prairie Waters system will provide the backbone for delivering water from the South Platte when Aurora and Denver Water have available water supplies and capacity. The water will be distributed to the South Metro Denver communities through an existing pipeline shared with Denver and East Cherry Creek Valley Water and Sanitation District and new infrastructure that will be constructed over the next 16 months.

“By working together, the three major water entities serving the Denver Metro area have put the southern communities of Denver on a more secure and sustainable path while delivering benefits to the entire region as well as West Slope communities,” said Gov. John Hickenlooper. “The approach is a model for us to replicate as Colorado’s Water Plan is implemented.”

When WISE begins delivering water in 2016:

●The South Denver Metro area will receive a significant new renewable water supply;

●Denver will receive a new backup water supply;

●Aurora will receive funding from partners to help offset its Prairie Waters Project costs and stabilize water rates; and

●The West Slope will receive new funding, managed by the River District, for water supply, watershed and water quality projects.

South Metro Water and its 14 water provider members are executing a plan to transition to renewable supplies. The plan focuses on three areas: investments in infrastructure; partnership among local and regional water suppliers; and maximizing efficiency of existing resources through conservation and reuse.

The South Metro region has made tremendous progress over the past 10 years, reducing per capita water use by more than 30 percent and adding new renewable water supplies and storage capacity that have significantly decreased reliance on nonrenewable groundwater.

For details on the WISE project as well as South Metro Water’s plan to transition to renewable water supplies, visit http://www.southmetrowater.org/smwsa-projects/.

More WISE Project coverage here.


WISE Project set to turn dirt in June

May 26, 2015
WISE System Map September 11, 2014

WISE System Map September 11, 2014

From the Parker Chronicle (Mike DiFerdinando):

Western Summit Constructors Inc. has been contracted to oversee design and construction of major infrastructure for the Water Infrastructure and Supply Efficiency project. Construction will begin in June and continue into 2016, when water deliveries will begin.

“This is a significant milestone in our long-term plan to transition to a renewable water supply,” said Eric Hecox, executive director of the South Metro Water Supply Authority. “With construction agreements now in place, we will break ground in coming weeks to begin connecting water systems throughout the Denver metro area.”[…]

The group tasked with utilizing this water is the South Metro WISE Authority. The primary purpose of the authority is to reduce members’ dependence on nonrenewable Denver Basin wells and provide a reliable, long-term water supply for residents.

The WISE members are funding the new infrastructure that will move the water from Aurora’s Binney Water Purification Facility to its end locations, beginning in 2016. Water purchased by Douglas County entities, as well as by some of the other providers, will be stored at the Rueter-Hess Reservoir south of Parker.

prairiewaterstreatment

Prairie Waters Project schematic via Aurora Water

 

Aurora’s Prairie Waters system will provide the backbone for delivering water from the South Platte when Aurora and Denver Water have available water supplies and capacity.

The water will be distributed to the south metro communities through an existing pipeline shared with Denver and East Cherry Creek Valley Water and Sanitation District, plus new infrastructure that will be constructed over the next 16 months.

More WISE Project coverage here.


Colorado’s Water Plan and WISE water infrastructure — The Denver Post

May 19, 2015

WISE System Map September 11, 2014

WISE System Map September 11, 2014


From The Denver Post (James Eklund/Eric Hecox):

The Water Infrastructure and Supply Efficiency (WISE) project is a partnership among Aurora Water, Denver Water and the South Metro Water Supply Authority to combine available water supplies and system capacities to create a sustainable new water supply. Aurora and Denver will provide fully treated water to South Metro Water on a permanent basis. WISE also will enable Denver Water to access its supplies during periods when it needs to.

All of this will be accomplished while allowing Aurora to continue to meet its customers’ current and future needs.

Aurora’s Prairie Waters system will provide the backbone for delivering water from the South Platte when Aurora and Denver Water have available water supplies and capacity. The water will be distributed to the South Metro Denver communities through an existing pipeline shared with Denver and East Cherry Creek Valley Water and Sanitation District, and new infrastructure that will be constructed over the next 16 months…

WISE is a key element to this plan. With construction agreements in place, we will break ground in coming weeks to begin connecting water systems throughout the Denver Metro area. When WISE begins delivering water in 2016:

• The South Denver Metro area will receive a significant new renewable water supply;

• Denver will receive a new backup water supply;

• Aurora will receive funding from partners to help offset its Prairie Waters Project costs and stabilize water rates; and

• The Western Slope will receive new funding, managed by the River District, for water supply, watershed and water quality projects.

More WISE Project coverage here.


WISE One Step Closer to Delivering Water

October 30, 2014
WISE System Map September 11, 2014

WISE System Map September 11, 2014

Here’s the release from the South Metro Water Supply Authority, Denver Water, and the East Cherry Creek Valley Water and Sanitation District (Russ Rizzo/Stacy Chesney/Andy Cohen):

WISE One Step Closer to Delivering Water

  • Purchase of East Cherry Creek Valley Water and Sanitation District pipeline by South Metro Water Supply Authority and Denver Water finalized
  • Water delivery to begin in 2016 following additional infrastructure build-out
  • Partnership represents new era in regional cooperation and water efficiency
  • The southern suburbs of Denver took a significant step forward in shifting to a water system that makes use of renewable water supply on Oct. 21 when members of the South Metro Water Supply Authority and Denver Water purchased the East Cherry Creek Valley Water and Sanitation District’s Western Waterline. The pipeline purchase is a significant milestone in WISE (Water Infrastructure and Supply Efficiency), a partnership between 10 of the South Metro members, Denver Water and Aurora Water to share water supply and infrastructure.

    Using Aurora’s Prairie Waters system, Aurora Water and Denver Water will provide water through the Western pipeline to participating South Metro members on a permanent basis. WISE will also provide a new emergency supply for Denver Water, and offset costs and stabilize water rates for Aurora.

    “The purchase of ECCV’s pipeline makes WISE and the sharing of water supplies possible,” said Eric Hecox, executive director of the South Metro Water Supply Authority. “This is a significant milestone for the WISE Partnership and moves communities throughout the South Metro area one step closer to a secure and sustainable water future,” he said.

    The 20-mile east-west pipeline along E-470 and C-470 has capacity to deliver 38 million gallons of water a day to Douglas and Arapahoe counties.

    “Our sale of this pipeline is mutually beneficial for all the parties involved,” said O. Karl Kasch, president of the ECCV board. “Under the purchase and sale agreement, ECCV will still have the capacity we need in the pipeline, while also supporting a regional solution to one of the most important water challenges facing the Denver metro region. We have always viewed the Western Waterline as an infrastructure asset from which the entire South Metro community can benefit, and that’s what will be accomplished.”

    Under the agreement, Denver Water and Aurora Water will sell an average of 7,250 acre-feet of water a year to South-Metro water suppliers beginning in 2016 with the option to increase to 10,000 acre-feet in future years.

    “We’re thrilled to be moving forward with the WISE Partnership,” said Dave Little, director of planning for Denver Water. “This agreement will create more system flexibility and increase the reliability of our water supply system, leading to a more secure water future for communities throughout the region.”

    WISE water is expected to begin flowing through the ECCV pipeline in 2016, once the remaining infrastructure, such as system interconnects, are complete.

    For additional details on the WISE project and updates, visit http://www.southmetrowater.org/storage-WISE.html.

    More coverage from Bruce Finley writing for The Denver Post:

    Denver and south metro suburbs have taken a $34 million step toward water-sharing to wean the suburbs off dwindling underground aquifers.

    The South Metro Water Supply Authority and Denver Water announced Wednesday they bought a 20-mile pipeline — built for $44 million in 2004 by the East Cherry Creek Valley Water and Sanitation District — to carry excess Denver and Aurora water to 10 suburbs including Castle Rock, Centennial and Parker.

    This east-west pipeline is seen as the spine of a new distribution system to move an average of 7,250 acre-feet of water a year to suburbs that, in some cases, remain totally dependent on the finite Denver Basin aquifer.

    “This allows them to change the way they are using the aquifer,” said Eric Hecox, director of the South Metro Water Supply Authority, which represents the suburbs. “It won’t get them off the aquifer completely. It will allow them to use it as a backup supply.”

    Denver Basin aquifer system

    Denver Basin aquifer system

    Colorado has let developers tap aquifers to serve multiplying new homes, but pumping the underground water is becoming more difficult and costly with water tables falling in some areas by 1 to 3 feet a year.

    About two dozen utilities between Denver and Colorado Springs together pump more than 30,000 acre-feet of water a year from about 440 municipal wells, according to water suppliers.

    This Water Infrastructure and Supply Efficiency project, if it works as envisioned, would take advantage of water already used by Denver and Aurora, cleaning it fully in Aurora’s state-of-the-art water treatment plant.

    More pipeline connections must be built, but buying the ECCV pipeline is a major step, Hecox said.

    South Metro paid 85 percent of the $34 million. Denver Water paid $4.7 million.

    The pipeline runs under the 470 beltway and can carry up to 38 million gallons a day. ECCV can keep moving up to 8 million gallons a day to its southeast metro customers.

    “Without that pipeline, we cannot deliver the water,” Aurora Water spokesman Greg Baker said. “Now we can start moving forward toward delivering water.”

    From the Denver Business Journal (Cathy Proctor):

    Denver Water and the South Metro Water Supply Authority, which represents more than a dozen water utilities in the southern edges of the metro area, on Oct. 21 agreed to pay $34 million to buy the pipeline from the East Cherry Creek Valley district. The South Metro water districts is an 85 percent owner of the pipeline and Denver Water paid $4,725,000 for its 15 percent ownership, Bennett said.

    “We found a way between Denver, the South Metro districts and East Cherry Creek to share the capacity of the pipeline, so it will now be used to deliver water to the south metro entities,” said Dave Bennett, a water resource project manager with Denver Water.

    Denver Water, which serves more than 1 million customers in Denver and some surrounding suburbs, also will be able to use the pipeline to capture water and reuse it in its systems, Bennett said.

    “Instead of going out and building a new, duplicate pipeline, we found a way to share that existing infrastructure,” Bennett said.

    The pipeline is crucial to the Water Infrastructure and Supply Efficiency (WISE) partnership, which includes 10 southern water districts, Denver Water and Aurora Water. Under the WISE agreements, treated water that’s been used once by Denver and Aurora and added to the South Platte River will be recaptured at a spot along the river north of Denver. Then, via Aurora’s 34-mile Prairie Water pipeline, the water will be shipped back to the Peter D. Binney Water Purification Facility near the Aurora Reservoir. After it’s treated at the plant, the Western Waterline pipeline will be crucial for moving the treated water to the southern suburbs.

    “The purchase of ECCV’s pipeline makes WISE and the sharing of water supplies possible,” said Eric Hecox, executive director of the South Metro Water Supply Authority. “This is a significant milestone for the WISE Partnership and moves communities throughout the South Metro area one step closer to a secure and sustainable water future.”

    Under the WISE agreement, Denver Water and Aurora Water will sell an average of 7,250 acre-feet of water a year to south-metro water suppliers beginning in 2016 with the option to increase to 10,000 acre-feet in future years. One acre-foot of water equals 325,851 gallons, enough to support 2½ families of four for a year.

    Karl Kasch, president of the East Cherry Creek Valley board of directors, said the sale of the district’s pipeline was beneficial for all parties. The district retained ownership of 8 million gallons per day worth of capacity on the pipeline, which can carry 38 million gallons of water per day.

    “Under the purchase and sale agreement, ECCV [the district] will still have the capacity we need in the pipeline, while also supporting a regional solution to one of the most important water challenges facing the Denver metro region,” Kasch said.

    “We have always viewed the Western Waterline as an infrastructure asset from which the entire South Metro community can benefit, and that’s what will be accomplished,” he said.

    More work needs to be done to connect the pipeline to Aurora’s water treatment plant, connect it to Denver Water’s system, and connect the southern water districts to the pipeline, but that’s expected to be done in the next few years, Bennett said.

    More WISE Project coverage here.


    Douglas County joins WISE project

    August 31, 2014

    douglascounty

    From the Parker Chronicle (Mike DiFerdinando):

    The Douglas County commissioners took an important step in helping secure the county’s water future at their regular meeting on Aug. 26.

    By joining in on the South Metro Water Infrastructure and Supply Efficiency (WISE) Authority’s agreement with Denver Water and Aurora Water, the county will be the recipient of 2,775 acre-feet of water per year for a 10-year period, starting in 2016…

    The South Metro WISE Authority is made up of 10 water providers that are all part of the larger South Metro Water Supply Authority. Nine of those water providers — Centennial, Cottonwood, Dominion, Inverness, Meridian, Parker, Pinery, Stonegate Village and Castle Rock — are located in Douglas County. The 10th, Rangeview Metropolitan District, is located in Aurora.

    “This region has been working hard for a very long time to bring renewable water supplies into the area,” SMWSA Executive Director Eric Hecox said. “We have a legacy of developing non-renewable groundwater and the effort for many years has been to transition our current population off of groundwater as well as to provide water for future economic development, and I think this project achieves that.”

    The WISE project began in 2008 as a way for members to identify processes, cost, distribution, timing, storage and legal issues relating to distributing treated reusable water return flows from Denver and Aurora for use by SMWSA water users.

    The group tasked with utilizing this water is the South Metro WISE Authority. The primary purpose of the authority is to reduce members’ dependence on non-renewable Denver Basin wells and provide reliable long-term water supply for residents.

    “While we often refer to the Denver Basin aquifers in a negative way, they do provide an extremely important drought reserve,” Douglas County Water Resource Planner Tim Murrell said. “By reducing Denver Basin well pumping to a secondary source rather than a sole supply, the basin can continue to be a valuable asset in times of drought.”

    In 2013, Aurora, Denver and the South Metro WISE Authority finalized the water delivery agreement. As part of the deal, 100,000 acre-feet of water will go to the authority’s providers over a 10-year period.

    At the time of the agreement, the authority members were only able to agree on 7,225 acre-feet per year. This left 2,775 acre-feet per year that would be lost if not claimed. Douglas County has been working with the authority members over the last year to reserve the 2,775 acre-feet per year supply for the county.

    The WISE members are funding new infrastructure that will move the water from Aurora’s Binney Water Purification Facility to its end locations, beginning in 2016. Water purchased by the county, as well as by some of the other providers, will be stored at the Rueter-Hess Reservoir south of Parker.

    The county will pay a $97,125 annual reservation fee through 2020; 2,000 acre-feet of water per year will be available for use and purchase by WISE members, and 775 acre-feet will be available for use and purchase by non-members.

    More WISE project coverage here.


    Highlands Ranch water rates to go up in 2014

    November 30, 2013
    Highlands Ranch

    Highlands Ranch

    From the Highlands Ranch News (Ryan Boldrey):

    Following spikes of 2 percent in 2012 and 3.8 percent in 2013, Highlands Ranch residents are expected to see rates go up 6.8 percent this coming year. This year’s proposed increase is due to the district’s involvement with both the Water Infrastructure and Supply Efficiency Partnership (WISE) and Chatfield Reallocation Project, said Bruce Lesback, CWSD director of finance and administration…

    “We held off as long as we could before increasing rates to this level for our customers, but it appears both projects are now going forward,” Lesback said.

    For CWSD, the two projects are a major step toward cementing a long-term water supply and not relying as much on groundwater or leased water.

    “We’ve got many years of full supply, but some of that full supply comes from leases that are not long-term,” CWSD General Manager John Hendrick told Colorado Community Media earlier this year. “We want to add to our portfolio with long-term or near-permanent surface water sources.

    “We’ve got ample groundwater for droughts, but in wet years we’ll now be able to take in more than we need to and top off our reservoirs with surface water.”[…]

    A public hearing was held Nov. 25 on the proposed CWSD budget. The board of directors will vote to adopt the 2014 budget at its Dec. 16 meeting.

    More infrastructure coverage here.


    The South Metro Water Supply Authority scores a $688,000 grant for designing connections to WISE

    October 3, 2013
    South Metro Water Supply Supply Authority boundaries

    South Metro Water Authority boundaries

    From the Parker Chronicle:

    The South Metro Water Supply Authority has received a $688,000 grant and conditional approval for an additional $882,000 grant from the State’s Water Supply Reserve Account to help offset the cost of designing pipeline connections required to deliver water bought through the WISE Partnership with authority members.

    The WISE Partnership is a regional water supply project between Aurora Water, Denver Water and SMWSA that combines available water supplies and systems capacity, creating a sustainable water supply. Through WISE, Aurora Water and Denver Water will provide an average of 7,225 acre-feet per year of treated water to SMWSA for distribution to participating members. SMWSA is designing and constructing a system of pipelines, pump stations and turnouts to distribute water to participating members.

    The grant was approved by the Metro Roundtable at its meeting in June and funded through the WSRA Program at the Colorado Water Conservation Board’s meeting in Telluride. The conservation board is also looking at providing financing to individual SMWSA members that have construction requirements related to WISE. The CWCB is evaluating financing of up to $44 million in loans for the WISE Partnership.

    More WISE partnership coverage here.


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