Tag Archive for: San Diego County Water Authority

Crews install a carbon fiber liner in Pipeline 4 in October 2019 to give the pipeline several more years of service while a longer-term solution is developed and deployed.

Pipeline 4 Repairs Completed In North San Diego County

Pipeline 4 – one of the San Diego region’s major water pipelines – is back in regular service after a leak was repaired, a testament to the San Diego County Water Authority’s proactive asset management program.

The pipeline resumed normal operations November 10 after nearly two months of modified operation. The leaky section was near Camino Del Rey in Bonsall, in an area with no adjacent homes or businesses.

“The shutdown and repair work went smoothly, and we could not have done it without the support and coordination from Water Authority staff, our contractors and member agencies, particularly, Fallbrook PUD, Rainbow MWD, Valley Center MWD, and Vallecitos Water District,” said Neena Kuzmich, Water Authority engineering manager.

Carbon fiber section will protect Pipeline 4

Water Authority crews detected a leak in the 90-inch diameter Pipeline 4 in the Moosa Canyon area in August.

Crews installed bulkheads in the pipeline to isolate the leak area for repairs. The bulkheads allowed the pipeline to continue treated water deliveries throughout the county in a modified fashion and restored full service to retail water agencies.

The Water Authority installed a carbon fiber liner to give the pipeline several more years of service, while a longer-term solution is developed and implemented.

Once the repairs were completed, a second shutdown was needed to remove the bulkheads and return the pipeline to full, normal operations.

Pipeline 4 is one of five major pipelines operated by the Water Authority.

Crews installed a carbon fiber liner to repair a leak in Pipeline 4 in north San Diego County.

Crews installed a carbon fiber liner to repair a leak in Pipeline 4. The liner will give the pipeline several more years of service while a longer-term solution is developed. Photo: Water Authority

Proactive approach keeps pipelines healthy

By relining the pipes and conducting timely repairs with the latest technology, the Water Authority has avoided major pipeline failures for more than decade.

Extending the life and reliability of major pipelines is one facet of the agency’s proactive asset management program. Real-time monitoring and other pipeline assessment tools help the Water Authority avoid pipeline failures by identifying potential problems in advance.

As part of its proactive approach, the Water Authority continually assesses and rehabilitates pipelines serving the San Diego region. The agency operates 310 miles of large-diameter pipelines, along with 1,600 aqueduct-related structures, and approximately 100 metering/flow-control facilities.

Approximately 82 miles of the pipelines are pre-stressed concrete cylinder pipes. These types of pipes were installed between the early 1960s and late 1980s and have experienced premature failures and shown areas of degradation.

In the past few years, the Water Authority has continued to extend the service life of pipelines with relining projects, including Pipeline 3 between Lake Murray and Sweetwater Reservoir, and Pipeline 5, in the Fallbrook area.

Lake Jennings staff including Recreation Manager Kira Haley (front row, fifth from left) rely on their dedicated volunteers including Lori Stangel (front row, sixth from left). Photo: Helix Water District

Volunteer Opportunities at Water Agency Reservoirs in San Diego County

People around the world know the San Diego region for its beautiful setting along the Pacific Ocean. But visitors, and even many local residents, aren’t aware of the recreational activities available year-round at area reservoirs.

There are 24 reservoirs in San Diego County. Of these, there are 18 fishable lakes and some offer overnight camping. Popular activities also include boating, kayaking, hiking, and picnicking.

Lake Jennings Reservoir, east of El Cajon, is called a “hidden jewel.” Lake Jennings Recreation Manager Kira Haley admits she didn’t know much about the lake even though she grew up in nearby La Mesa.

“It’s a beautiful resource, and it’s so close to home,” said Haley.

Volunteers help maintain the Lake Jennings campsites, which include five tipis. Photo: Helix Water DIstrict

Volunteers help maintain the Lake Jennings campsites, which include five tipis. Photo: Helix Water District

Volunteers help Lake Jennings operations become self-sustaining

Haley arrived in December 2014 with the goal of making the Lake Jennings self-sustaining. Recent park upgrades and an aggressive outreach program have attracted new visitors. The Helix Water District considered closing the park due to financial losses. But in 2018, Lake Jennings Park made a profit for the first time.

Onsite volunteers make a significant contribution to park operations. Onsite volunteers live full-time at Lake Jennings in campers and trailers in exchange for campsite space and electricity. They perform key roles by staffing the information and registration kiosk, monitoring and maintaining the 97 campsites, answering questions, and responding on-call 24 hours. All volunteers receive training in first aid and evacuation procedures.

“We find the volunteers through word of mouth or regular campers who retire,” said Haley. “Some work other jobs and still volunteer 24 hours each week. Their backgrounds are varied. Some have been with us for many years.”

Visitors can enjoy hiking year-round at Lake Jennings. Trail maps are available from volunteers at the campground kiosk. Photo: Helix Water District

Visitors can enjoy hiking year-round at Lake Jennings. Trail maps are available from volunteers at the campground kiosk. Photo: Helix Water District

Eight campsites are home to the volunteers, whether individuals or couples. Haley is currently recruiting new volunteers. The Helix Water District oversees the hiring process. Applications are now available on the Helix Water District website jobs page.

“It’s wonderful to live in a place like this in a natural open space situation,” said Haley. “There is a grocery store a mile away, but when you’re here, you feel like you’re in the wilderness. Everyone who comes out here is looking to have a great time. It makes for a wonderful work environment.”

Retired teacher puts her experience to work at Lake Jennings

Volunteer Lori Stangel arrived at Lake Jennings five years ago intending to stay six months, but is still a dedicated onsite volunteer host. Photo: Helix Water District

Intending to stay six months, Lori Stangel has worked as an onsite volunteer host for five years. Photo: Helix Water District

Retired kindergarten teacher Lori Stangel returned to her native San Diego after working in Arizona. She and her husband Chuck found a notice online about Lake Jennings volunteer opportunities and thought the six-month assignment would provide an ideal transition. Five years later, the Stangels are still living and working at Lake Jennings.

“I love nature, and I love being outdoors,” said Lori Stangel. “I love working with the public, and I work for the best staff and administration at Helix you can imagine. They make me feel welcome; it means a lot to me.”

Stangel puts her 30 years of experience as an educator into her volunteer role.

“I get to educate people and families about nature through the outdoors,” said Stangel. “It’s a wonderful opportunity for retired people, but also for young people. They can still go to school or work part-time. It’s a win-win. I’m here because I love it.”

As a Ms. California Senior America pageant competitor, Stangel also spreads the word about Lake Jennings as a valued environmental resource in her personal advocacy platform.

Additional San Diego County Water Authority member agency recreational facilities with volunteer opportunities include Santee Lakes, Padre Dam Municipal Water District, and Elfin Forest Recreational Reserve, Olivenhain Municipal Water District.

Mammoth Mountain received record snowfall in May 2019. Photo: Mammoth Mountain, Inc. California Reservoirs

Water Year 2020 Begins With Robust Reservoir Storage

Last winter was a bountiful one in terms of water supply for California, but it’s still too early to tell whether 2020 will be as generous.

The 2018-19 winter was one for the record books, with above-average precipitation. Snow continued to fall in late-spring, with several inches or more in the Sierra Nevada and the Southern California mountains.

Ski seasons were extended into May and June, delighting skiers and resort operators.

The snowfall, and a boost from late-season storms, increased the northern Sierra snowpack in May 2019, which was “atypical,” according to Alexi Schnell, water resources specialist with the San Diego County Water Authority.

The statewide Sierra Nevada snowpack was 164% of normal, with the northern Sierra at 172% of normal on May 23, 2019.

Major California Reservoirs Above Historical Average on November 8, 2019

Most major California reservoirs are above their historical averages as of November 8, 2019. (Graphic: California DWR)

Water Year 2020 begins with robust reservoir storage

The 2019 water year (October 1 – September 30) pushed snowpack levels well-above average and swelled major reservoirs to above-average. There were more than 30 atmospheric rivers, with many making landfall in Northern California. The state’s snowpack on April 1 was 175% of average.

The California Department of Water Resources said that makes a great start to 2020.

“We start the new water year in a good place,” said Karla Nemeth, director of the DWR. “However, we all know too well that California’s weather and precipitation are highly variable. What we have today could be gone tomorrow.”

Above average rainfall in San Diego

While the biggest gains in precipitation over the past year were in Northern California, the San Diego region also benefited. Water Year 2019 ended with the region at 125% of average rainfall at Lindbergh Field. The rainfall helped increase supplies in regional reservoirs.

Schnell cautioned that the climatological cycle in California can bring several consecutive years of drought, like the 2015-17 period, which prompted mandatory water-use reductions statewide.

Above-average temperatures in California in 2019

NOAA reported on November 6 that California experienced above-average to much-above-average temperatures from January through October 2019. The average U.S. temperature during that same period was 55.5°F, (0.5 of a degree above 20th-century average) “ranking in the warmest third of the record,” according to NOAA.

NOAA reported that California has had above-to much-above-average temperatures from January to October 2019.

NOAA reported that California has had above-to much-above-average temperatures from January to October 2019. (Graphic: NOAA)

Scripps Institution of Oceanography’s Center for Western Weather and Water Extremes, or CW3E, just released an analysis that calculated the odds of water year 2020 reaching 100% of water year normal precipitation totals. The odds range from 20 to 40% of the Southwest reaching 100% of water year normal precipitation.

Odds of reaching normal precipitation for Water Year 2020. (Graphic: CW3E, Scripps, UC San Diego)

National Weather Service seasonal outlook for precipitation

The three-month seasonal precipitation outlook for November-December-January by the National Weather Service Climate Prediction Center shows below-normal to normal precipitation in Central to Northern California and equal chances of below, near- or above-normal in southern California and much of the Southwest.

The November-December-January precipitation outlook from the National Weather Service.

The November-December-January precipitation outlook from the National Weather Service. (Graphic: NWS/NOAA)

“There will always be fluctuations based on weather and other factors, but the San Diego region continues to embrace water-use efficiency,” said Schnell. “The Water Authority and its 24 member agencies continue to increase San Diego County’s water supply reliability through supply diversification to provide a safe, reliable water supply to the region.”

Aqueduct Shutdown Expected to Begin Nov. 4

The repair to the San Diego County Water Authority’s Pipeline 4 in Moosa Canyon will require a shutdown of the SDCWA aqueduct which is expected to begin Nov. 4, and the CWA’s actions also included a unanimous CWA board vote Oct. 24 to approve a change order in the CWA’s contract with Fibrwrap Construction Services, Inc.

The change order increases the contract by $140,409 to create a total contract amount of $1,011,751 while also amending the contract to increase the number of carbon fiber layers.

Upgrade for Desalination Project As It Plans Private Note Placement

Poseidon Resources received a one-notch upgrade to BBB from Fitch Ratings ahead of plans to privately place a $45 million note to finance construction of a new intake system for its desalination plant in Carlsbad, California.

Bank of America Merrill Lynch won the right to purchase the three-year note, expected to close in November, according to sources close to the deal.

Members of the Water Authority at the San Diego Press Club Journalism Awards (L to R): Denise Vedder, Litsa Tzotzolis, Gayle Falkenthal, Ed Joyce, Kristiene Gong. Photo: Water Authority

Water Authority’s Public Outreach Efforts Honored

For the second consecutive year, the San Diego County Water Authority received two first place awards from the San Diego Press Club for its public outreach and education work. The awards were presented at the 2019 San Diego Press Club 46th Annual Excellence in Journalism Awards October 29 at the Jacobs Center for Neighborhood Innovation’s Joe and Vi Jacobs Community Center.

San Diego’s finest reporters, photographers, writers, artists, and communicators were honored with the region’s top awards in one of the largest annual competitions in the United States.

The Water Authority received the following Press Club awards:

Websites, Public Service or Consumer Advocacy Site: First place, Water News Network

Public Relations, Public Information and Trade Publications, Special interest on one-time publications: “San Diego County Water Authority: 75 Years and Counting

The Water News Network has proven to be a valuable source of water news and information for the San Diego region since it started in May 2018. This is the second consecutive year the Water News Network website has won first place in this category.

“Traditional news organizations face increasingly limited resources, but our constituents still have the need for accurate information about water issues and efforts by the Water Authority and its member agencies to secure a safe and reliable water supply for the San Diego region,” said Denise Vedder, public outreach and conservation director for the San Diego County Water Authority. “The Water News Network is an effort to provide this information. It has also become a tip sheet for regional news media to follow water issues and generate their own independent reporting, which has been a welcome additional benefit.”

San Diego County Water Authority: 75 Years and Counting

San Diego County Water Authority: 75 Years and Counting,” explored San Diego’s water history, needs and the 24 member agencies that serve the region. The one-time publication was a special section supplement within the Sunday, June 9, 2019 San Diego Union-Tribune, honoring the founding of the organization on June 9, 1944.

“The San Diego Press Club Excellence in Journalism awards shows that solid research, writing, reporting and photography matter more than ever,” said Karyl Carmignani, 2019 Press Club president. “I’m proud our organization honors student and professional journalists and public relations professionals in San Diego.”

This year’s Journalism Awards program drew more than 950 entries across multiple media categories. Judges included members of press clubs in San Francisco, Los Angeles, New Orleans, Rochester (New York), Florida, Cleveland, Orange County, Milwaukee, Tulsa, and Alaska.

Salton Sea Authority Honors Bruce Wilcox for Years of Service

The Salton Sea Authority honored out-going Assistant Secretary of Salton Sea Policy Bruce Wilcox during the Authority’s October 24 board meeting. Wilcox was at the meeting when the Authority’s Board of Directors unanimously passed a resolution recognizing his efforts to improve the Salton Sea.

He was appointed to serve as assistant secretary within the California Natural Resources Agency in 2015 and assigned to work on Salton Sea restoration efforts. His appointment followed the formation of the Salton Sea Task Force.

San Diego regional water quality regulators issued a new permit for the development of permanent, stand-alone seawater intake and discharge facilities at the Carlsbad Desalination Plant. Photo: Water Authority

Fitch Boosts Desalination Plant Bond Rating

Bonds from the Carlsbad Desalination Plant and pipeline were upgraded to BBB and given a stable outlook in a new report from Fitch Ratings, affirming the project’s sound management and its ability to provide a stable, reliable source of drinking water to the San Diego region.

As the largest, most technologically advanced and energy-efficient plant of its kind in the nation, the Claude “Bud” Lewis Carlsbad Desalination Plant’s stability stems from an effective collaboration between Poseidon Water and the San Diego County Water Authority.

That partnership will continue under a transfer of ownership from Orion Water Partners to Aberdeen Standard Investments approved Thursday by the Water Authority’s Board of Directors. The transfer – made public in June – will not alter day-to-day operations at the Carlsbad facility or create a fiscal impact to the Water Authority.

Poseidon Water continues to manage desalination facility

The plant will remain governed by terms of the 2012 Water Purchase Agreement between Poseidon Water and the Water Authority. That 30-year agreement requires Poseidon to obtain the Water Authority’s written consent of the transaction and to reimburse the Water Authority for its costs related to consideration of the consent request. Under the WPA, the Water Authority agreed to purchase between 48,000 acre-feet and 56,000 acre-feet of water from the desalination plant each year at a price established by the contract.  At the end of the 30-year term the Water Authority can assume facility ownership for $1.

“We are honored that maintaining Poseidon Water as the facility manager was integral to the Water Authority’s approval of the ownership transfer and by the Water Authority’s acknowledgement of our exemplary stewardship of this valuable resource,” said Carlos Riva, CEO of Poseidon Water. “We look forward to working alongside our new partners to continue providing the San Diego region with a climate-resilient drinking water supply and ensuring the plant continues its strong operations.”

Desalination plant is ‘hedge against drought’

Water Authority Board Chair Jim Madaffer said the desalination plant is a valuable asset that provides high-quality water, a hedge against drought and insurance against earthquakes that could disrupt imported water deliveries. “With more than 50 billion gallons of water produced and counting, the Carlsbad plant is a critical part of our region’s infrastructure – and we don’t expect the sale to change that in any way,” he said. “In fact, we anticipate many more years of productive partnering with Poseidon.”

The Carlsbad Desalination Plant has met approximately 10% of the San Diego region’s water needs. The planned construction of new, technologically advanced and environmentally sensitive intake and discharge facilities will further enhance operations.

Higher ratings expected to save ratepayers money

Plant partners also praised the improved ratings for the desal plant and the associated pipeline by Fitch Ratings, which upgraded bonds from BBB- to BBB based on the plant’s strong operational record, updated financing projections for capital improvements, and Fitch’s expectation that the positive trend in financial and operational performance will continue.

Also this week, Moody’s affirmed its Baa3 rating for the plant and pipeline bonds. When those bonds are refinanced, higher ratings are expected to save ratepayers money by lowering the interest rate paid on the debt.

Since its inception as a public-private partnership, the Carlsbad facility has received numerous national and international awards.

The P3 approach allowed the Water Authority to develop new, capital-intensive, public-serving infrastructure without incurring debt or negatively affecting bond ratings, a fact recognized in 2016 when S&P raised the Water Authority’s credit rating to AAA citing, in part, the successful delivery of the Carlsbad facility.

Positive Operating Performance Boosts Desal Plant Bond Rating

Carlsbad, Calif. (October 24, 2019) – Bonds from the Carlsbad Desalination Plant and pipeline were upgraded to BBB and given a stable outlook in a new report from Fitch Ratings, affirming the project’s sound management and its ability to provide a stable, reliable source of drinking water to the San Diego region. As the largest, most technologically advanced and energy-efficient plant of its kind in the nation, the Claude “Bud” Lewis Carlsbad Desalination Plant’s stability stems from an effective collaboration between Poseidon Water and the San Diego County Water Authority.

That partnership will continue under a transfer of ownership from Orion Water Partners to Aberdeen Standard Investments approved Thursday by the Water Authority’s Board of Directors. The transfer – made public in June – will not alter day-to-day operations at the Carlsbad facility or create a fiscal impact to the Water Authority.

(L to R): Sandy Kerl, San Diego County Water Authority acting general manager; Cynthia Koeler, WaterNow Alliance executive director; Paula Kehoe, San Francisco Public Utilities Commission director of water resources; and California-Nevada Section of AWWA Executive Director Tim Worley. Photo: Water Authority

‘Big Ideas’ Diversify San Diego Region’s Reliable Water Supply

Ensuring water for future generations requires investing and investigating big ideas, according to Sandy Kerl.

Kerl, acting general manager of the San Diego County Water Authority, shared some of those ideas today in San Diego, as she delivered the opening remarks at the California-Nevada Section of the American Water Works Association annual fall conference, which runs through Thursday at the Town and Country Hotel Convention Center.

“Big ideas” diversify water supply portfolio

The theme of the conference is “Re/Source: Sustaining Life Through Diversity of Water.”

The Water Authority has worked for three decades to increase San Diego County’s water supply reliability through supply diversification in a region with few natural water assets.

“While we’re proud of the progress we have made, we know that we can’t stand still,” said Kerl.

She described three of the “big ideas” the Water Authority is exploring to increase its water portfolio to meet the needs of 3.3 million people and a $231 billion economy:

Conservation plays key role in sustaining water supply

Kerl also said San Diego County residents play a big part in making water conservation a success.

“I’m proud to say that our 2019 public opinion survey shows that virtually every resident believes in water-use efficiency as a civic duty,” she said.

During a panel discussion, Kerl talked about the importance of supply diversification.

“Creating new sources of supply is critical, but sustainability is really about having a balanced water portfolio approach to ensure a safe, reliable supply,” said Kerl. “Potable reuse is another piece of the puzzle, but you can’t recycle what you don’t have, so we need to look at creating new sources of water supply, such as desalination.”

Tap into resilience

The theme of resilience and sustainability was echoed by the other panelists.

Cynthia Koehler, executive director of WaterNow Alliance, said the organization’s “Tap into Resilience” initiative offers support for projects to enhance water resources now and for future generations.

“The initiative is a unique and comprehensive set of resources for water decision-makers, but also for utility staff and managers to help them implement sustainable water systems,” said Koehler.

Paula Kehoe, director of water resources for the San Francisco Public Utilities Commission, said drought, climate change, and, in particular for the utility, pending environmental regulation, could cause significant issues for water supplies.

“Conservation has been key to increasing our local water supply,” said Kehoe. “We also are pumping groundwater to increase local supply, and we have a groundwater storage and recharge program to build up groundwater supplies for future droughts.”