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WaterSmart: Weathering Dry Times in San Diego County

News stories by national and regional media outlets highlighted the investments by the San Diego County Water Authority and its 24 member agencies to create a plentiful water supply for the region, helping to weather dry times like the current drought.

The New York Times, Spectrum News 1, The Wall Street Journal and Wired Magazine are among several news organizations that have reported on the region’s water supply projects, current and future, that ensure the 3.3 million residents of San Diego County won’t be left high and dry during times of drought. The news stories also recognize the successful efforts by the region’s residents to significantly reduce water-wasting practices by embracing a “conservation ethic.”

Water supply in dry times

California-based reporter Jill Cowan visited the Claude “Bud” Lewis Carlsbad Desalination Plant and the San Vicente Reservoir, among other locations, for her article in The New York Times. The story covers regional water supply projects and investments made by the Water Authority and its member agencies to ensure San Diego County would not be stuck “at the end of the pipe” during periods of drought.

 “There are no silver bullets anywhere,” said Jeffrey Mount, a senior fellow with the Public Policy Institute of California’s Water Policy Center, who noted San Diego’s strides. “They’re definitely in the upper echelon of these creative approaches.”

Chula Vista resident and Sweetwater Authority customer Paul Rodriquez was highlighed in the story as one of many county homeowners who are WaterSmart: Conserving water by yanking out turf for drought-tolerant landscaping and using water-efficient fixtures indoors.

Desalination plant-New York Times-Jill Cowan-Jeremy Cructchfield

San Diego County Water Authority Water Resources Manager Jeremy Crutchfield (L) explains the reverse osmosis process to The New York Times Reporter Jill Cowan (R) at the Carlsbad Desalination Plant. Photo: San Diego County Water Authority

“Let’s Diversify”

Spectrum News 1 Reporter Sarah Pilla wrote about the region’s water supply history and how an historic drought led to investments that created a diverse water supply portfolio:

Back in the drought of the ’90s, 95% of San Diego’s water came from one source, and they faced 30% cuts for 13 months.

“Of course being at the end of a pipeline, when there’s little water available, you are at high risk. So, our community came together and said let’s diversify,” Kerl said.

Fast-forward 30 years later, and the San Diego County Water Authority has multiple streams of water sources in its portfolio, including the groundbreaking Carlsbad Desalination Plant that utilizes ocean water to provide the region with about 10% of its drinking water.

Video and story: https://bit.ly/3DWFM1F

Desalination-Sandra L. Kerl-Sarah Pilla-primary

San Diego County Water Authority General Manager Sandra L. Kerl (L) talks with Spectrum News 1 (LA) Reporter Sarah Pilla, at the Carlsbad Desalination Plant. Photo: San Diego County Water Authority

Diverse portfolio of resources

Wired Magazine writer Matt Simon focused on the science of water recycling and the Pure Water San Diego project.

If that all sounds like a rather convoluted way to get drinking water, that’s because the American West is facing a rather convoluted climate crisis. San Diego—and the rest of Southern California—have historically relied on water from Northern California and the Colorado River. But they’ve always been at the end of the line. The river hydrates 40 million other people in Colorado, Wyoming, Utah, Arizona, Nevada, and New Mexico, and it is withering under a historic drought, a harbinger of even worse water scarcity to come as the climate warms.

So San Diego has to figure out how to do more with less water. The Pure Water program aims to provide more than 40 percent of the city’s water from local sources by the year 2035 by reusing water recycled from homes and businesses. (That means water that has flowed through sinks, showers, toilets, and washing machines.) “We’re diversifying the portfolio,” says Todd Gloria, San Diego’s mayor. “We’re heavily dependent upon water that comes from very far away, and that’s a problem that we have to address.”

Read more: https://bit.ly/30xU8qF

Pure Water San Diego-Wired-Water Supply Portfolio

Pure Water San Diego Associate Engineer Anthony Van guides a virtual tour of the demonstration facility. Photo: City of San Diego

Dry Times and Cutbacks

Reporter Jim Carlton, with The Wall Street Journal, visited San Diego County In June 2021, reporting on the differences in water supply and drought conditions in California: “California’s Drought Leads to Cutbacks in Marin County but Not in San Diego

The pain of a two-year drought drying up the American West isn’t being felt evenly across the country’s most populous state.

That is because Southern California water agencies have for decades invested in new ways to diversify their supplies and recycle what they get, say people who study and work with water in the West. In Northern California, meanwhile, a history of more plentiful rain and snow meant many communities were less prepared for the latest drought and now more homes and businesses must cut back.

San Vicente Reservoir-Wall Street Journal-Jeff Shoaf

Jim Carlton, reporter with The Wall Street Journal (L) listens as San Diego County Water Authority Principal Engineer Jeff Shoaf describes the San Vicente Dam raise during Carlton’s visit to the San Vicente Reservoir in June 2021. Photo: San Diego County Water Authority

“Plenty of water”

The Southern California News Group published an editorial, “SoCal’s water planning offers lesson for state” on October 19:

It’s beyond ironic that the driest, most-populated parts of California are in reasonably good shape whereas the less-populated rainiest parts of the state are in dire straits. San Diego, for instance, had so much water during the last drought that it had to release some of it from its reservoirs. It has plenty of water during this current drought.

Statewide Drought Emergency Declared

Water Shortage Contingency Plan Level 1

Following Gov. Gavin Newsom’s Oct. 19 extension of the statewide drought emergency to all counties in California, the San Diego County Water Authority Board of Directors voted unanimously to activate the agency’s Water Shortage Contingency Plan. That plan includes a call for increased voluntary conservation by San Diego residents. CBS 8 Reporter Heather Hope reported on the Board action and tips for how people can reduce water use.

In support of Gov. Gavin Newsom’s water conservation efforts following California’s two record-dry years, the San Diego County Water Authority activated its “Level 1,” or Voluntary Conservation of its Water Shortage Contingency Plan.

“We’re trying to achieve 15% to be consistent with the governor’s request of 15% voluntary conservation. It’s using what you have efficiently and not wasting,” said San Diego County Water Authority Water Resources Manager Jeff Stephenson.

How San Diego Gets Its Drinking Water

Reporter Jill Cowan with The New York Times, provided a tour of the Carlsbad Desalination Plant, in a story published October 29, 2021.

Whenever California is pummeled by drought — as is still very much the case despite recent rain — a lot of people find themselves asking, “What if we got water from the ocean?”

In San Diego County, it’s already happening at a $1 billion facility by the beach.

Recently, as I reported on San Diego’s decades-long quest for water stability, I visited the Carlsbad Desalination Plant, the largest such facility in the country, to see how it works.

Pure Water Oceanside

Reporter Leah Pezzetti, with ABC 10 News San Diego, visited the City of Oceanside’s Pure Water Oceanside project on Oct. 29 for a look at the process to purify wastewater into drinking water.

San Diego County has been planning ways to increase its sustainable water supply and one of the planned methods is through turning wastewater into potable water. There are three sites planned in the county and the first one, Pure Water Oceanside, is set to open before the end of 2021. 

(Editor’s note: This story was updated on October 30. The Sweetwater Authority, the City of San Diego, and the City of Oceanside are three of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

Water Budgets and Drought Fees Coming to 1 Million Residents in San Jose and Neighboring Communities

In the latest fallout from the worsening drought, residents of San Jose — which received the lowest rainfall in its recorded history last year — and surrounding communities are about to be given tougher water conservation rules than any major city in California.

The San Jose Water Company, a private firm that provides drinking water to 1 million people in San Jose, Cupertino, Campbell, Los Gatos, Saratoga and Monte Sereno, has begun sending notices to residents informing them it is moving forward with mandatory rules to set monthly residential water budgets with financial penalties for homeowners who exceed them.

Every drop of water is precious. Maximizing irrigation efficiency goes a long way toward conserving our water resources. Photo: Ju Irun / Pixabay

Boost Your Irrigation IQ

To support and protect your investment in waterwise landscaping, you need to have a strong irrigation IQ and understand the basics. You’ll be able to best maintain and maximize your system’s efficiency, which is vitally important during times of drought in the San Diego region.

Conventional irrigation systems can be inefficient

Letting sprinklers run to excess is an example of a poorly performing irrigation system due to bad design, inadequate maintenance, and improper management and it's unacceptable. Photo: Wolfgang Bantz irrigation IQ

Letting sprinklers run to excess is an example of a poorly performing irrigation system due to bad design, inadequate maintenance, and improper management and it’s unacceptable. Photo: Wolfgang Bantz

Well-designed and operated systems can reliably deliver the necessary water to sustain your landscaping without waste or excess. Poorly performing systems can suffer due to bad design, inadequate maintenance, and improper management.

A shutoff valve (ball valve) can be manually operated to cut off the water supply in the event of a leak, a malfunction, or a major repair.

The anti-siphon valve, when activated by an irrigation controller, delivers water through a PVC pipe lateral irrigation line, ultimately reaching the sprinkler head, which applies the water to your landscaping.

Intelligent irrigation systems operate efficiently

Efficient irrigation components are designed to operate at lower pressure levels, as specified by each product manufacturer. Devices are more likely to fail under excess pressure, and damage can occur.

A pressure regulator will eliminate excess pressure.

A submeter can be installed where the irrigation system tees off the mainline to the house. It is a recommended option for large properties to keep track of the actual volume of water being applied to the landscape. Single-family homes typically have a single mixed-use meter which doesn’t distinguish between indoor and outdoor water use. An alternative is to install a flow sensor working in tandem with a smart controller.

Low-volume irrigation devices like rotary nozzles and micro or drip irrigation are designed to deliver water to the landscape at a slower rate. This better approximates the infiltration rate of the soil and reduces runoff.

Smart controllers will automatically adjust irrigation schedules in response to changing weather conditions. They come in two varieties. ET controllers monitor weather conditions. Soil moisture-based controllers directly sample the moisture in the ground. These devices also have features like “cycle and soak functions that can help eliminate runoff. When selecting a controller, look for brands with the EPA WaterSense ® label.

This article is part of a year-long series inspired by the 71-page Sustainable Landscapes Program guidebook. The Water Authority and its partners also offer other great resources for landscaping upgrades, including free WaterSmart classes at WaterSmartSD.org.

Why Southern California Fears Too Much Water Conservation

As Gov. Gavin Newsom weighs new mandatory drought restrictions, Southern California leaders fear cuts in urban water use could force already sky-high water bills ever higher.

Unlike much of Northern and Central California, the region isn’t hurting for water, yet. Top water officials insist they have enough supplies for at least one more hot summer, perhaps two.

As Drought Worsens, California Farmers Are Being Paid Not to Grow Crops

Green fields of alfalfa and cotton rolled past as Brad Robinson drove through the desert valley where his family has farmed with water from the Colorado River for three generations. Stopping the truck, he stepped onto a dry, brown field where shriveled remnants of alfalfa crunched under his boots.

The water has been temporarily shut off on a portion of Robinson’s land. In exchange, he’s receiving $909 this year for each acre of farmland left dry and unplanted. The water is instead staying in Lake Mead, near Las Vegas, to help slow the unrelenting decline of the largest reservoir in the country.

EPA WaterSense-QWEL-Primary-Water Conservation

Water Authority Wins National 2021 EPA WaterSense Excellence Award

The U.S. Environmental Protection Agency has recognized the San Diego County Water Authority with a 2021 WaterSense Excellence Award for advancing water efficiency through its Qualified Water Efficient Landscaper, or QWEL, program. The Water Authority received one of 34 WaterSense awards last week at the national WaterSmart Innovations Conference in Las Vegas.

Due to the coronavirus pandemic, the Water Authority pivoted its QWEL courses to a virtual format. The Water Authority partnered with San Diego Gas & Electric to install nearly 4,000 WaterSense-labeled showerheads for county residents and helped reduce outdoor water waste by using its WaterSmart Contractor Incentive Program to install more than 1,000 WaterSense-labeled irrigation controller stations, saving more than 6 million gallons of water.

“Working collaboratively with the EPA to increase water efficiency by training hundreds of landscape professionals each year makes a significant contribution to saving water, especially during dry times,” said Gary Croucher, Board chair of the San Diego County Water Authority. “The QWEL program is an effective education program for landscape professionals that provides the knowledge and skills needed to help our communities save water and keep landscapes healthy and beautiful.”

EPA WaterSense-QWEL-Excellence Award

The U.S. Environmental Protection Agency has recognized the San Diego County Water Authority with a 2021 WaterSense Excellence Award for advancing water efficiency through its Qualified Water Efficient Landscaper, or QWEL, program.

As one of the first QWEL providers in Southern California, the Water Authority has helped to expand the program’s branded outreach and educational outcomes. Since the January 2016 launch of QWEL, more than 1,400 San Diego landscape professionals have participated, making the region’s program one of the largest in the nation. More than 800 landscape professionals have earned QWEL certificates in the San Diego region over the past six years by passing a rigorous national test.

Landscape water efficiency

The Water Authority promotes English and Spanish QWEL training in collaboration with trade associations, faith-based organizations, English-as-a-Second-Language programs, community colleges and Master Gardeners associations. Nearly all (99%) program participants surveyed said the class would help them better manage landscape water efficiency, and 98% rated the class good or excellent.

This is the third time the Water Authority has achieved the Excellence Award for the QWEL program, which is certified by EPA to significantly increase water management skills and knowledge among landscape professionals.

WaterSense works

WaterSense, a voluntary partnership program sponsored by EPA, is both a label for water-efficient products and homes and a resource for helping consumers learn ways to save water. Since the program started in 2006, WaterSense labeled products have helped consumers and businesses save 5.3 trillion gallons of water – enough water to supply all households in the United States with water for 200 days! In addition to water savings, WaterSense has helped reduce the amount of energy needed to heat, pump, and treat water by 603 billion kilowatt hours and save $108 billion in water and energy bills.

“In 2020, our WaterSense partners continued to make saving water possible by educating consumers and businesses about WaterSense and water-efficient behaviors,” said Veronica Blette, the WaterSense program manager. “Our award winners’ creative and committed approaches to water conservation helped consumers save water, energy, and money on their utility bills at a time when they needed it most.”

The San Diego regional QWEL program is made possible in part by grant funds from voter-approved Proposition 1 administered by the California Department of Water Resources.

For more information about WaterSense go to: :www.epa.gov/watersense.

For more about the Water Authority’s QWEL program, go to: https://qwel.watersmartsd.org/.

Water Authority Wins National 2021 EPA WaterSense Excellence Award

October 11, 2021 – The U.S. Environmental Protection Agency has recognized the San Diego County Water Authority with a 2021 WaterSense Excellence Award for advancing water efficiency through its Qualified Water Efficient Landscaper, or QWEL, program. The Water Authority received one of 34 WaterSense awards last week at the national WaterSmart Innovations Conference in Las Vegas.

Opinion: Up to 1 Million Gallons of Water … a Night? That’s Par for Some Desert Golf Courses

Doug Thompson couldn’t believe what he’d just been told. His wife, a botanist, was advising a Coachella Valley country club on drought-resistant landscaping, and Thompson, who got to talking with the groundskeeper, asked how much water it takes to irrigate a golf course.

Opinion: Conserving Water Can Cut Our Bills and Help Future Generations

Extended droughts broken up by rainy years are part of a natural cycle here in California. Our state is once again in another dry period, with areas of Northern California already experiencing a significant impact. It is not a question of if, but when the Coachella Valley faces a similar fate.

Thanks to decades of targeted projects and careful planning, Mission Springs Water District will have enough water to serve our 40,000 customers in and around Desert Hot Springs.

California Drought: Which Cities in Santa Clara County are Saving the Most and the Least Water

The Santa Clara Valley Water District, which is the main wholesale water provider in Santa Clara County, on June 9 declared a drought emergency and called on all residents to reduce water use 15% from 2019 levels to preserve supplies.

In August, the most recent month for which data is available, countywide water use dropped by 9%. That was an improvement from a 6% drop in July, but still is significantly under the goal.

Here is the percentage change in water use between August 2019 and August 2021 at the 13 cities and private water companies the Santa Clara Valley Water District serves.