Tag Archive for: San Diego County Water Authority

Native plant-sustainability-garden-landscapetracting pollinators like hummingbirds and butterflies. Image: Water Authority plant installation

Design a Native Garden

If you haven’t finished planting your sustainable garden yet this year, you still have some time. Choose native plants that will thrive in the arid San Diego County climate.

Native plants are naturally drought-tolerant. They also support local ecosystems by providing food and habitat for pollinators, such as butterflies and hummingbirds. Native plants can fall into one of many categories: trees, succulents, perennials, shrubs, grasses, groundcovers and more.

Create your sustainable garden

Each type of plant serves a different purpose in a sustainable garden.

Trees are a great way to provide natural shade. They also catch water that runs off your roof when it rains.

Perennials often have colorful flowers that bring beautiful colors for your garden.

Groundcovers and shrubs are great for covering dry slopes and catching rainwater.

Succulents look great next to rocks or other features in your garden and are usually low-maintenance.

Need ideas for your new sustainable garden this spring?

The California Native Plant Society-San Diego Chapter will conduct its eighth annual Garden Tour, The Artful California Native Garden: Native Gardens and Art Tour of East County on Saturday, April 4, from 9 a.m. to 4 p.m.

Demonstrations will include how to add dry stream-bed bioswales, adjacent natural areas, water catchment devices, slope gardens, charming water features, bridges, sculptures and more in your garden.

Local artists will be meeting and greeting guests in many of the gardens and selling their California native garden themed artwork and crafts.

Tours of private residential gardens

Twelve private residential gardens will be visited on the tour, and their owners will be on-site to answer questions. At the Water Conservation Garden there will be guided demonstrations for planting and tours of the native plant garden.

When: Saturday, April 4, 2020, 9 a.m. to 4 p.m.

Where: Water Conservation Garden
12122 Cuyamaca College Drive West, El Cajon, 92019

Cost: $30 – $40

‘Baking Skills’ Used for Repair at Lake Hodges Pumped Storage Facility

You might not think ‘baking skills’ would come in handy to fix a recent problem at the Lake Hodges Hydroelectric and Pump Station Facility. But those skills, along with initiative and ingenuity, were demonstrated by San Diego County Water Authority staff as part of the creative and complex repair.

The facility connects the City of San Diego’s Hodges Reservoir with the Water Authority’s Olivenhain Reservoir. The connection provides the ability to store up to 20,000 acre-feet of water at Hodges for emergency use.

Jose Martinez Appointed General Manager of the Otay Water District

The Otay Water District Board of Directors February 6 voted unanimously to appoint Assistant Chief of Water Operations Jose Martinez as the new general manager of the District. The Board announced they will negotiate contract terms and vote on those terms at the March 11 Board meeting.

“Jose will be an asset to the District for many reasons,” said Board President Gary Croucher. “His experience as a nuclear engineer for the U.S. Navy and managing water utility and operations at the District, combined with his leadership on legislative bill AB 1588, will contribute to guiding and leading the District on its already strong path of providing exceptional service to our customers; he will also bring new and innovative ideas to continue enhancing operational practices.”

Jose Martinez-General Manager-Otay Water District-AB 1588

Jose Martinez Appointed General Manager of the Otay Water District

The Otay Water District Board of Directors February 6 voted unanimously to appoint Assistant Chief of Water Operations Jose Martinez as the new general manager of the District. The Board announced they will negotiate contract terms and vote on those terms at the March 11 Board meeting.

“Jose will be an asset to the District for many reasons,” said Board President Gary Croucher. “His experience as a nuclear engineer for the U.S. Navy and managing water utility and operations at the District, combined with his leadership on legislative bill AB 1588, will contribute to guiding and leading the District on its already strong path of providing exceptional service to our customers; he will also bring new and innovative ideas to continue enhancing operational practices.”

Jose Martinez - General Manager - Otay Water District - February 2020

Jose Martinez was appointed the new General Manager of the Otay Water District on February 6. Photo: Otay Water District

Jose Martinez: 18 years of progressive management and leadership experience

Martinez has more than 18 years of progressive management and leadership experience in private and public organizations within highly regulated utility industries. He also has managed multimillion-dollar engineering and construction projects for water and wastewater facilities and has a strong administrative and financial management project background. Martinez managed and designed construction projects for SAIC, Incorporated for five years, from 2007 to 2012, prior to working at the District.

Under the direction of Otay’s chief of water operations and the general manager, Martinez served as the assistant chief of water operations since 2014, planning, directing and managing the activities and operations of the department, which includes utility and fleet maintenance and operations of water, wastewater, reclamation, and recycled systems.

“I’m honored to serve as the District’s general manager,” said Martinez. “The District sets an example as a water and wastewater agency, providing outstanding service to its customers. I am proud to lead the organization and take pride in continuing to move us forward, working with our talented employees to achieve the District’s values of integrity, excellence and innovation.”

Martinez brings United States Navy experience to new post

Martinez previously served two years as the District’s utility service manager.

“This is an exciting time for Otay and the water industry,” said General Manager Mark Watton. “Jose’s role at the District will work well with the regional workforce planning and development that is needed in the water industry to replace a wave of retirements and at the same time, positions the District to carry on advancing Otay and the Board’s mission of serving its customers and managing the District’s resources transparently with fiscal responsibility.”

As a military veteran, Martinez also brings his United States Navy experience to the District. He served as a Nuclear Submarine Officer, managing preventive and corrective operations and maintenance of complex systems, including water quality and water treatment. Martinez has a Bachelor of Science in mechanical engineering with a focus in nuclear energy conversion from the U.S. Naval Academy and holds a minor degree in Spanish.

The Otay Water District and the San Diego County Water Authority recently collaborated to sponsor legislation to increase water and wastewater industry jobs for military veterans. The bill, AB 1588, introduced by San Diego Assemblymember Todd Gloria and Adam Gray of Merced, was signed into law by California Governor Gavin Newsom on October 11, 2019.

Mysterious Machine Dropped to the Bottom of Lake Hodges

It’s the only one of its kind in Southern California and no one will see it again for years.

“It’s a giant upside-down cone with some pipes,” said Jeff Pasek. “It’s a strange looking device.”

It’s a strange looking device called a Speece Cone that’s expected to improve the water quality at Hodges Reservoir near Escondido.

“It’s not going to be seen again for a number of years because it’s 70 feet deep in the reservoir,” said Pasek, a Project Officer with the City of San Diego’s Public Utilities Department.

The $3.4 million project will constantly inject oxygen into the reservoir which will reduce the nutrients that algae feed on, Pasek said.

Hodges200 Team-Baking Skills-WNN

‘Baking Skills’ Used for Repair at Lake Hodges Pumped Storage Facility

You might not think ‘baking skills’ would come in handy to fix a recent problem at the Lake Hodges Hydroelectric and Pump Station Facility. But those skills, along with initiative and ingenuity, were demonstrated by San Diego County Water Authority staff as part of the creative and complex repair.

The facility connects the City of San Diego’s Hodges Reservoir with the Water Authority’s Olivenhain Reservoir. The connection provides the ability to store up to 20,000 acre-feet of water at Hodges for emergency use.

The Lake Hodges Hydroelectric and Pump Station Facility moves water between Olivenhain and Hodges, and is able to generate up to 40 megawatts of energy on demand, helping to manage electrical demands throughout the County. It also generates revenue and helps offset energy costs.

Ground fault alarm alerts staff

A ground fault alarm on August 25, 2019 alerted staff to a potential problem with Unit 2, one of the facility’s two 20-MW pump-turbine units. A series of tests and inspections by staff with the Water Authority’s Rotating Equipment team discovered the insulation on the copper bus bars of the generator’s rotor were worn and damaged. The bus bars are part of a system that provides DC power to the 12 electromagnets which surround the outer surface of the pump turbine unit’s rotor.

The rotors are designed to spin at 600 revolutions per minute and it’s the rotor’s electromagnets acting upon the stators windings that generates power. The electromagnets are connected together by copper bus bars located on top of the rotor and the bus bars are secured to the rotor by clamping plates and rim studs. The bus bars are insulated to ensure the copper does not touch any other metal surface and cause an inadvertent ground fault.

“Although a single ground fault may not damage the pump-turbine unit, it may prevent it from starting, if two ground faults were to occur, significant damage to the pump-turbine unit would occur and would also be an extreme danger to anyone within the facility,” said Jim Fisher, Water Authority director of operations and maintenance.

Creative solutions and ingenuity save time, money

Among various factors, the primary cause of the insulation failure was determined to be improper wrapping and curing of the insulation during initial installation.

Water Authority staff developed solutions and also took on the repair tasks in September. By doing the work in-house, the Water Authority avoided a more extensive outage due to long lead times required by contractors and vendors to perform the same work, saving time and money.

“Staff did an excellent job maintaining the operation of Unit 1 while making the repairs to Unit 2,” said Fisher, “which allowed the Water Authority to avoid a total shutdown and loss of all revenue during this period.”

HodgesRepairWNN-Water Authority

Initiative and ingenuity by San Diego County Water Authority staff led to a creative repair solution at the Lake Hodges Hydroelectric and Pump Station Facility. Photo: San Diego County Water Authority

‘Baking skills’ come in handy to create new bus bars

New copper bus bars were fabricated, and each had to be precisely wrapped by 5 different types of insulating tape materials. This wrapping process alone took approximately 8 hours per bus bar. The bus bars were then baked for ten hours within newly designed and fabricated aluminum molds to ensure proper pressure was applied to the insulation layers during the baking and curing process.

Staff efficiently re-purposed and utilized an oven that had been retained from the San Vicente Dam Raise Project to perform the baking. The Rotating Equipment team’s efforts produced excellent quality results which would have been difficult even for a vendor to meet. The newly insulated bus bars were re-installed, and the unit has been operating safely and without issues.

The initiative, ingenuity, and highly technical skills and knowledge of our staff were once again on display throughout the repairs,” said Fisher. “Their dedication, talents and outstanding efforts continue to ensure the Facility’s efficient and safe operation.”

Unit #2 was tested and placed back into service on November 17, 2019.

Along with the bus bar insulation and curing process repair, staff also performed many other highly technical, innovative and precise processes to complete this repair work.

Blog: Imperial Valley Conservation Efforts Benefit San Diego, Southwest

The San Diego County Water Authority’s Board of Directors visited the Imperial Valley January 30 for a day-long tour that highlighted areas critical to the agency’s Regional Conveyance System Study.

LAFCO Report Recommends County Taking Over VC Parks

As expected, San Diego County LAFCO’s Municipal Service Review of the Valley Center Municipal Water District, Valley Center Fire Protection District and VC Parks & Rec District (which is referred to in the report as  VC Community Services District)—now available for public review—includes a recommendation that the County take over the parks district, and that the parks be put under a standalone County Service Area that would be run by the County, although with an advisory committee that would probably start with the current board of directors. 

Calexico-QSA-Imperial Irrigation District-Imperial Valley

Imperial Valley Conservation Efforts Benefit San Diego, Southwest

The San Diego County Water Authority’s Board of Directors visited the Imperial Valley January 30 for a day-long tour that highlighted areas critical to the agency’s Regional Conveyance System Study.

Board members approved a study in July 2019, to evaluate a new regional water conveyance system that would deliver water from the Colorado River to San Diego County and provide multiple benefits across the Southwest.  The Board will hear results from the first phase of the study this spring before deciding whether to move ahead with Phase B.

Imperial Valley tour of potential routes for regional conveyance

The tour started in southwestern Imperial County, where the All-American Canal meets the Westside Main Canal, an historic location where, starting in 1919, water from a canal system in Mexico first flowed into the western half of the Imperial Valley. It is also the place where three potential routes for a new water conveyance system, now being analyzed in the study, would begin.

“The goal of the study is to determine first, whether there is a cost benefit to the Water Authority and its member agencies in the long-term to build a regional conveyance system to transport our independent Colorado River supplies from the Imperial Valley directly to San Diego County,” said Dan Denham, the Water Authority’s deputy general manager.

One specific benefit to the Water Authority, the Imperial Irrigation District, and farmers in the Imperial Valley, would be the proposal to build an operational storage facility in the valley’s western area. The facility could help manage water deliveries to serve the needs of agriculture in the valley, while helping the Water Authority manage its transfer supply.

The trip included visits to several agriculture fields for a first-hand look at the latest conservation techniques used by farmers under the 2003 Colorado River Quantification Settlement Agreement.

Tom Brundy: Conservation is ‘extremely important’

Tom Brundy has been farming in the Imperial Valley for more than 40 years, and today he grows hay on 4,000 acres. Most of the hay produced by the farm is sold to customers in San Diego County, one of many connections between Imperial and San Diego counties.

“Every farmer in Imperial County is conserving water, and quite a bit,” said Tom Brundy, president of the Imperial County Farm Bureau. “I have subsurface drip on alfalfa, we’re using soil monitors and soil sensors to help us in our water scheduling, and we continue to modify our methods using new technology that saves water.”

Farmer Alex Jack: ‘out of the box thinking’

Jack Bros. Inc. also is an innovator in on-farm conservation. Alex Jack is a third-generation farmer using pump back systems and permanent drip irrigation. Many of his crops, from lettuce to cauliflower, are grown with zero water runoff.

Jack calls his progressive approach “out of the box thinking.”

“My goal is to be the best farmer possible,” said Jack. “If I happen to conserve water, that’s fantastic, but most of the new high-technology methods are conserving water.”

Salton Sea Restoration Program

The east side of the Salton Sea was the final stop on the Imperial Valley tour. Board members got an update on restoration efforts, including the 500-acre Red Hill Marina Wetlands Project, one of the first Salton Sea Management Program projects.

Representatives from the California Department of Water Resources, the California Department of Fish and Wildlife, and the Imperial Irrigation District described how the area was once a prime bird-watching location before the Salton Sea began receding. The 500-acre project will decrease dust emissions by creating a shallow marine habitat using water from the Salton Sea and a nearby river.

The project is a partnership between the federal and state government, and the Imperial Irrigation District – with a portion of the funding coming from a federal assistance program that the Quantification Settlement Agreement Joint Powers Authority helped fund. Work is expected to be completed by the end of this year.

The Imperial Valley tour, which highlighted the partnerships between San Diego and Imperial County, was part of an on-going series of tours led by the Water Authority’s Colorado River Program.

Opinion: Why Desalination Can Help Quench California’s Water Needs

If you’ve ever created a personal budget, you know that assigning your money to different investment strategies is a crucial component to meet your financial goals. When you stop dipping into your savings account each month, savings can begin to build.

Understanding why desalination is so critical to California’s water future is a lot like building a personal budget. With a changing climate, growing population and booming economy, we need to include desalination in the water supply equation to help make up an imported water deficit.

The California Natural Resources Agency, California Environmental Protection Agency and Department of Food and Agriculture recently released the Water Resilience Portfolio. In it, officials highlighted the importance of diversifying water supplies through the introduction of new water sources and preparing for new threats, including more extreme droughts.