Rio Grande Basin Roundtable meeting recap

Basin roundtable boundaries
Basin roundtable boundaries

From the Valley Courier (Ruth Heide):

Some folks were a bit wary of a request this week from a Denver metro group for financial assistance with a water project that local water leaders were concerned might facilitate water exportation from the San Luis Valley to the Front Range.

Eric Hecox, executive director of the South Metro Water Supply Authority, asked members of the Rio Grande Basin Roundtable water group this week for $10,000 from the roundtable’s basinallocated funds for the WISE (Water, Infrastructure and Supply Efficiency) Project.

Hecox made his initial presentation this week and will return next month with the formal funding request. He told local roundtable members he had already visited the other eight basin roundtable groups throughout the state and they had been supportive of putting $10,000 each into this project in an effort to show cross-basin cooperation and support for local projects.

Hecox said the basin support would help leverage money from other sources and serve as a cash match. He said while most of the basin roundtables committed to $10,000 each, the metro basin committed $40,000 and the South Platte roundtable $15,000 towards the WISE project.

Hecox explained that the South Metro Water Supply Authority is made up of 13 independent water providers that serve areas like Highlands Ranch, Parker and Castle Rock.

What brought these groups together, Hecox explained, was their common issue of having non-tributary nonrenewable groundwater as their water supply. The group has been working together towards a better water source solution since the 1960’s and 1970’s , Hecox said, and had participated in the Two Forks Project, a dam project that never materialized . “Two Forks going away didn’t change the need for storage,” he said. To roundtable member Charlie Spielman’s comment that Two Forks was being built one gravel pit at a time, Hecox said rather than one big bucket, there are lots of smaller buckets filling that same need, and there are a lot of gravel pits being used for water storage.

“That’s not a component of our project,” he said. The authority has tried to reduce water use through significant conservation efforts , he added, and the per capita water use in their communities has decreased by 30 percent since the 2000’s .

The latest idea prompting the WISE project is to partner with Denver and Aurora water providers, which do have renewable supplies, to reuse their municipal effluent , Hecox explained. The WISE project will encompass a treatment facility that will treat that water so it can be distributed to participating communities through existing pipelines. The authority purchased the pipeline for $34 million, Hecox said, which is being changed from its original use to be used for this project.

The authority will pay Denver and Aurora $5.50 per thousand gallons to use their water supplies, pipe the water, treat it and distribute it to about two million people in the South Metro Water Supply Authority area.

Groundwater and surface water will be comingled in the pipeline, Hecox explained . He said the funding being requested from roundtables as a local match will help build a treatment plant for the groundwater, which will cost about $6.4 million.

The authority is combining $5.4 million in matching funds and will submit a grant request for $915,000, according to Hecox.

Hecox said the Rio Grande Roundtable should support this project because it addresses the statewide gap between supply and demand and because it would support the new approach of regional partnerships to address water issues throughout the state.

Hecox said that the communities in the South Metro authority have, much like many water users in the Rio Grande Basin (San Luis Valley), relied on groundwater resources, so they are trying to become mores sustainable, and the option of reusing Denver/Aurora effluent is one method of accomplishing that. The WISE project will allow area water resources to be reused multiple times, Hecox explained.

The water that the authority will be buying from Denver and Aurora was previously going down the South Platte, Hecox said.

“This will use water that was going downstream,” he said.

He added that Aurora had a few short-term leases on its water previously, but this would be a permanent one.

The authority is guaranteed supplies from Denver and Aurora until 2030, he said.

Roundtable member Steve Vandiver, general manager of the Rio Grande Water Conservation District, said this seemed to be opening up a new distribution system for the entire metro area that would make it easier to import water from other parts of the state, such as the Valley. He added that there is an export project currently proposed in the northern part of the San Luis Valley, and there have been continuous overtures over time from water speculators wishing to benefit from exporting water out of the Valley. It would seem that the WISE project would fit right into their plans, he said.

Hecox admitted the WISE project would not meet all of the metro water needs in the future, and the authority is looking at other water sources such as a cooperative project with Denver and the West Slope as well as an alternative agriculture transfer program in the South Platte Basin.

He said when the authority began the WISE project it was looking at a need for 60,000 acre feet of reusable supplies. With the WISE project, the authority is now looking in the 15,000-30 ,000-acre-foot range “above and beyond this,” he said.

He said some of Aurora’s water supply is coming from the Arkansas Basin “but none from the San Luis Valley/Rio Grande Basin.”

He said, “To my knowledge Aurora is not looking at any supplies in the Valley or the Rio Grande.”

Vandiver said the likely plumbing for any export from the San Luis Valley would be through the Arkansas Basin.

The plan we have seen would come out of here to the Arkansas,” Vandiver said. “This completes the pipeline from us to south metro ” The concern for us is that’s not necessarily a good thing for the Valley.”

Hecox said when this project began, Denver water leaders were concerned their water would be used for additional growth in Douglas County, and there are areas that are zoned, platted and designated for development, but the houses have not yet been built. He added that developers in Douglas County had not yet approached the metro water authority or its members to use the WISE project water.

He said the purpose of the WISE project would be to reuse existing water supplies for existing communities.

The roundtable took no action on Hecox’s request this week but may do so next month.

Providers utilizing the Denver Basin Aquifer are moving towards supply security

Denver Basin aquifer map
Denver Basin aquifer map

From the Centennial Citizen (Paul Donahue and Eric Hecox):

Is our water future secure?

It’s a question on the minds of many in Castle Rock and the entire south metro Denver region — and for good reason. After all, water is what makes our outstanding quality of life possible. If we want future generations to enjoy our communities as we do, we must ensure they have access to a secure and sustainable water supply that meets their future needs.

From conversations throughout the region, we know Castle Rock residents and those in the entire south metro area understand the critical role water plays in delivering the quality of life we desire for our children, in addition to supporting property values, job creation and economic growth.

We know residents are aware the region historically has relied too heavily on declining groundwater supplies and must diversify its supply for long-term sustainability. We know they view water as a top priority for the region and support an all-of-the-above approach that includes conservation and reuse, storage and new renewable supplies.

We also know Castle Rock residents as well as residents across the south metro area value partnership among leaders throughout the region to get the job done in the most economically responsible manner. Working together to secure water rights, build infrastructure and efficiently use storage space helps spread the costs and the benefits to customers throughout the region.

The answer to the question on people’s minds is not clear-cut. While our region is on the path to delivering a secure water future for generations to come, this effort is ongoing and will require continued support from our communities to see it through to the end.

The good news is that we have a plan, and we are executing that plan.

Thanks to innovative conservation approaches, the region has seen a 30 percent decrease in per capita water use since 2000. That means the typical south metro household or business, including those in Castle Rock, is using 30 percent less water than just 15 years ago. Declines in the region’s underground aquifers — historically the main water source for the region — have slowed considerably in that same time period, a testament to efforts across the region to diversify water supplies and maximize efficiency through reuse.

At the same time, major new water infrastructure projects are coming online throughout the region that bring new renewable supplies, storage capacity and reuse capabilities. These include the WISE (Water Infrastructure and Supply Efficiency) Partnership with Denver Water, Aurora and several other regional organizations including Castle Rock Water, the Chatfield Reallocation Project, Rueter-Hess Reservoir, the Northern Project and Castle Rock’s Plum Creek Purification Facility, to name a few.

The 13 members that make up the South Metro Water Supply Authority provide water to 80 percent of Douglas County and 10 percent of Arapahoe County. Together, they are partnering among each other as well as with local government leadership and water entities across the region and state to execute their plan to secure a sustainable water future for the region.

Since becoming a member of the South Metro Water Supply Authority, Castle Rock Water has helped lead implementation of the WISE project, new water storage reservoir projects and other regional renewable water supply efforts. WISE water will be available to Castle Rock residents by 2017 and even earlier for some of the other South Metro residents. A project like WISE represents as much as 10 percent of the renewable water needed for both current and future residents in Castle Rock.

The members of the South Metro Water Supply Authority, including Castle Rock, each have long-term water plans. Through partnerships, these projects are made possible by sharing in the needed investments and other resources when completing the time-consuming task of acquiring additional renewable water and building the required infrastructure.

This collaboration is supported by the state and is in line with the Colorado Water Plan. This regional support has been critical in providing feasible strategies to ensure water for future generations.

Is our water future secure? No, not yet. But we’re well on our way to getting there.

Paul Donahue is the mayor of Castle Rock and has served on the town council for eight years. Eric Hecox is the director of the South Metro Water Supply Authority, a regional water authority made up of 13 water provider members that collectively serve more than 300,000 residents as well as businesses in the south metro Denver area. South Metro Water’s membership spans much of Douglas County and parts of Arapahoe County, including Castle Rock, Highlands Ranch, Parker and Castle Pines.

A shift to renewable water in south metro area — The Denver Post

WISE Project map via Denver Water
WISE Project map via Denver Water

From The Denver Post (Eric Hecox and Diane Hoppe):

After decades of drawing down nonrenewable groundwater aquifers, the region of 300,000 people spanning most of Douglas County and some of Arapahoe County is transitioning to sustainable supplies. This provides much-needed security to future generations hoping to call south Denver home.

The latest success came last month when a first-of-its-kind partnership among the metro region’s three major water entities — Denver Water, Aurora Water and South Metro Water Supply Authority — received unprecedented statewide support.

The Water Infrastructure and Supply Efficiency (WISE) project now stands alone as the only water project in Colorado to receive funding from basin roundtables across the state. The Colorado Water Conservation Board, the state of Colorado’s lead agency on water, also provided grant money in support of WISE.

The reason for the broad support lies in the collaborative approach that has been the hallmark of South Metro Water’s plans. WISE is widely seen as a way for a growing part of the metro area to cooperatively help solve some of its own water supply issues…

When WISE water deliveries begin in 2016, some of Colorado’s fastest-growing communities will receive a new sustainable water supply. Participating South Metro members include Highlands Ranch (served by Centennial Water), Cottonwood, Dominion, Inverness, Meridian, Parker, Pinery Water, Rangeview, Stonegate and Castle Rock.

At the same time, Denver Water will receive a new back-up supply, and Aurora Water will receive funding to help offset costs of its Prairie Waters project.

WISE is a significant part of South Metro’s plan for a sustainable water future. Combined with other infrastructure investments in supply, storage and reuse, and aggressive conservation efforts that have seen per capita use drop by 30 percent in the past decade, we are witnessing a seismic transition.

In 2003, the Rocky Mountain News ran an explosive three-day series, “Running Dry,” on what many perceived as a looming water crisis in the south metro region. At the time, aquifers in some parts of the region were being drawn down at a rate of about 30 feet per year and the vast majority of the region’s water came from nonrenewable sources. A year later, local water providers joined together to create the South Metro Water Supply Authority and started creating the plan that is being executed now.

Today, annual aquifer declines are one-sixth of what they used to be and continue to decrease. And while areas such as Highlands Ranch are already mostly renewable, the region as a whole is on track to receive the majority of its supplies from renewable sources by 2020.

That’s remarkable headway in a short period of time given the complexities of water planning.

The region still has more work ahead. But given the progress to date and with continuing support for South Metro Water’s plans and projects, we can feel confident in predicting that the days of alarming headlines around the south metro region’s water future are in the past.

Eric Hecox is the director of the South Metro Water Supply Authority. Diane Hoppe is a former state representative and current chair of the Colorado Water Conservation Board.

WISE: Project will impact metro area’s water supply — 7News

Click on a thumbnail below for the WISE system map and Prairie Waters map.

#WISE Water Project Receives Unprecedented Statewide Support — South Metro Water Supply Authority

WISE System Map via the South Metro Water Supply Authority
WISE System Map via the South Metro Water Supply Authority

Here’s the release from the South Metro Water Supply Authority (Russ Rizzo):

The WISE water project today received unprecedented statewide support, becoming the first water infrastructure project in Colorado to receive funding from Basin Roundtables across the state.

The Colorado Water Conservation Board approved $905,000 in state and regional grant funding for the WISE (Water Infrastructure and Supply Efficiency) project, including funds from seven of the state’s nine Basin Roundtables.

“We are excited and grateful for the broad, statewide support for this important project,” said Eric Hecox, executive director of the South Metro Water Supply Authority, which represents 13 water providers comprising most of Douglas County and a portion of Arapahoe County. “This is a significant part of our region’s plan to transition to a more secure and sustainable water supply, and benefits of WISE extend throughout the region and to the West Slope.”

WISE is a partnership among Aurora Water, Denver Water and South Metro Water 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 project is reflective of the regional and statewide collaboration the State Water Plan calls for to meet the future water needs of Coloradans,” said former State Representative Diane Hoppe, chair of the Colorado Water Conservation Board. “The broad financial support from Basin Roundtables across the state reflects the cooperation and smart approach that the Denver metro area’s leading water providers have taken.”

The Basin Roundtables, created in 2005 with the Colorado Water for the 21st Century Act, represent each of the state’s eight major river basins and the Denver metropolitan area. The grants are part of the state’s Water Supply Reserve Accounts program that assists Colorado water users in addressing their critical water supply issues and interests.

Roundtables that have committed funds to WISE so far include:

Metro Basin Roundtable
South Platte Basin Roundtable
North Platte Basin Roundtable
Colorado Basin Roundtable
Arkansas Basin Roundtable
Gunnison Basin Roundtable
Yampa/White/Green Basin Roundtable

“The Colorado Basin applauds the WISE participants for their forward thinking and collaborative approach,” said Jim Pokrandt, chair of the Colorado Basin Roundtable, which includes Grand Junction and Glenwood Springs. “WISE benefits not just the Front Range but the West Slope as well. The project enables the metro region to re-use its trans-mountain supplies, thereby reducing the need to look to other regions for water supply. In addition, the WISE agreement is an integral part of the Colorado River Cooperative Agreement under which the West Slope receives funding to help meet our water project and environmental needs.”

Construction on the WISE project began in June and will continue into 2016. 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 Colorado River Water Conservation District, for water supply, watershed and water quality projects.

Securing a Sustainable Water Supply for South Metro Denver

South Metro Water and its 13 water provider members are executing a plan to transition to renewable supplies. The plan focuses on three areas: conservation and efficiency; infrastructure investment; and partnership among local and regional water suppliers.

The region has made tremendous progress over the past decade, 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.

#WISE: Water project the right mix — The Pueblo Chieftain

WISE Project map via Denver Water
WISE Project map via Denver Water

From The Pueblo Chieftain (Chris Woodka):

A $6.4 million project to blend water in a 21.5-mile pipeline in the South Metro area won state approval this week.

The Colorado Water Conservation Board approved a $905,000 grant toward the project which connects Aurora’s $800 million Prairie Waters Project with a $120 million pipeline that serves 14 water providers who are members of the South Metro Water Authority.

The Water Infrastructure and Supply Efficiency partnership, which includes Denver Water, Aurora and South Metro members, says the new connection paves the way for recovering up to 10,000 acre-feet (325.8 million gallons) of water annually. The project does this by providing Prairie Waters flows balance water quality from Denver Aquifer wells and other sources.

Prairie Waters captures sewered flows downstream and treats the water for reuse at a plant near Aurora reservoir. The East Cherry Creek Village pipeline can redistribute the water among other users.

At a July meeting of the Arkansas Basin Roundtable, South Metro Executive Director Eric Hecox claimed it would relieve pressure on taking water from farms, including those in the Arkansas River basin.

Three conservancy districts which have agreements with Aurora — the Lower Arkansas, Upper Arkansas and Southeastern — were skeptical that Aurora might use the WISE arrangement to manipulate storage levels in order to trigger more withdrawals from the Arkansas River basin.

Aurora provided assurances that would not happen, gaining approval from the roundtable in August.

“What’s significant is that six other roundtables joined to fund this project,” said Alan Hamel, who represents the Arkansas River basin on the CWCB.

Roundtables have funds in basin accounts, and contributed $105,000 to the grant, of which the Arkansas Basin chipped in $10,000. A statewide fund provided the remaining $800,000.

prairiewaterstreatment
Prairie Waters Project graphic via Aurora Water

The Arkansas Basin Roundtable ponies up $10,000 for WISE project

wise_SimpleFromDenverWater

From The Pueblo Chieftain (Chris Woodka):

It didn’t quite amount to paying northern cities to stay out of the Arkansas River basin…but it could help.

The Arkansas Basin Roundtable Wednesday agreed to chip in $10,000 to a multimillion-dollar project by the Water Infrastructure and Supply Efficiency partnership, but only if Aurora promises not to use it to create an artificial trigger for more leases from the Arkansas River basin.

The money is just a show of support for a $6.4 million component that would get the right mix of water into a pipeline that connects Aurora’s $800 million Prairie Waters Project with a $120 million pipeline south of Denver to meet the future needs of 14 water providers who are members of the South Metro Water Authority.

Seven of the state’s nine roundtables, including the Colorado River basin, have contributed $85,000 to the project. Two roundtables are set to act on requests for $20,000 in the next two months, and another $800,000 is being sought from a state fund. WISE is ponying up $5.5 million.

The Colorado Water Conservation Board will be asked to approve the grants in September.

WISE would deliver up to 10,000 acre-feet annually of reused water primarily brought into the South Platte River basin by Denver and Aurora. Its backbone would be nearly $1 billion in existing infrastructure.

The $6.4 million would be for a treatment plant that would blend Prairie Waters and well water in the East Cherry Creek Village pipeline. That would relieve demand on Denver Aquifer groundwater and the need for cities to buy farm water — including Arkansas Valley water — said Eric Hecox, executive director of the South Metro group.

“In the big scheme of things, this is important because it meets a need in a big gap area,” Hecox said.

The proposal caused unease for water conservancy districts which have agreements with Aurora, however.

“The city of Aurora transfers water out of the Arkansas basin,” said Terry Scanga, general manager of the Upper Arkansas Water Conservancy District. “This project increases demand on Aurora’s supplies. I’m not OK with this unless there is some sort of amendment that says if (a storage shortfall) is triggered, they won’t come back into the basin.”

Aurora signed agreements with the Upper Ark, Southeastern and Lower Ark districts over the past 12 years that limit new leases from the Arkansas Valley. There are numerous requirements of how Aurora uses and stores water that factor into a complex equation.

The roundtable agreed that the benefits of reducing demand on the Denver Basin aquifer in northern El Paso County would help the Arkansas Valley. The WISE project would also slow, but not necessarily stop, future water raids in the Arkansas Valley.

Jay Winner, general manager of the Lower Ark district, asked Hecox about South Metro’s 2006 master plan that included future Arkansas River projects as options. Hecox said a new master plan is being developed that does not contain those projects.

“So you can come into the Arkansas basin?” Winner asked.

“Legally, yes,” Hecox replied. “But we have no plans to.”

In the end, the roundtable endorsed the $10,000 token support, but only on the condition that Aurora formally assures the three districts and the roundtable that WISE won’t be used as an excuse to take more Arkansas River water.

More WISE project coverage here.