WaterSmart Living Archives

Janet Chambers replace the grass at her new home with plants native pollinators love. Photo: Vista Irrigation District

Pollinator Paradise Wins 2025 Vista Irrigation District Landscape Contest

August 20, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

The Vista Irrigation District board of directors recognized Janet Chambers as the district’s 2025 WaterSmart Landscape Contest winner at its August meeting.

Chambers moved into her current residence about 11 years ago. The original yard consisted of a plain-looking lawn and one large Liquidambar tree. Because the existing lawn consumed a tremendous amount of water and provided little benefit, she decided to make a change.

Replacing Grass With Flowering Plants for Pollinators

The new landscape features a wide variety of blooming plants in bright colors. Photo: Vista Irrigation District

Chambers began by removing her turf and installing a decomposed granite path and a cobblestone sitting area; she then set out to create a drought-tolerant garden with an emphasis on providing flowering plants for pollinators, such as butterflies, bees, and hummingbirds. Once the new garden was installed, the change in her front yard’s character was dramatic.

“Now the garden is alive with constant movement of pollinators, and it’s a joy to sit on my cobblestone patio and watch all of the activity,” said Chambers.

Chambers says the garden does not require pesticides or herbicides and practically takes care of itself by reseeding empty areas on its own. She waters the landscape with a drip system several times weekly during the summer months. She is able to turn off the irrigation system during wetter winter months.

Annual Contest Highlights Value of Watersmart Landscapes

Janet Chambers added a Small Little Library to her vibrant, watersmart landscape. Photo: Vista Irrigation District

The annual contest recognizes outstanding water-wise residential landscapes based on the criteria of overall attractiveness, appropriate plant selection, design, appropriate maintenance, and efficient methods of irrigation.

“Free regional WaterSmart landscape workshops are available online and in person to assist homeowners to upgrade their home’s landscape to reduce water bills,” said Sandra Sanchez, Vista Irrigation District water conservation specialist.

“Additionally, landscape conversion rebates, such as for turf replacement, are available to help with the cost.”

The district joined eleven other local agencies that held landscape contests this year, providing an opportunity to highlight water-wise residential landscapes throughout the region. Participating agencies (besides Vista Irrigation District) include Helix Water District, Olivenhain Municipal Water District, Otay Water District, Padre Dam Municipal Water District, San Dieguito Water District, Sweetwater Authority, Vallecitos Water District, California American Water, Rincon Del Diablo Water District, and the cities of Escondido and Oceanside.

For more information about the contest and to see more examples of WaterSmart landscaping, visit www.landscapecontest.com . Visit the district’s website at www.vidwater.org or call 760-597-3160 to find out more about free landscape workshops and incentive programs

A wildlife and pollinator friendly landscape project is the 2025 winner of the San Dieguito Water District landscape makeover contest. Photo: San Dieguito Water District

Haven for Wildlife and Pollinators Wins San Dieguito Water District 2025 Landscape Makeover Contest

August 18, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

The transformation of an Encinitas yard into a sustainable landscape providing habitat for wildlife and pollinators is the 2025 winner of the San Dieguito Water District’s annual landscape contest.

Wildlife biologist Shea Okeefe said when she decided to take on the landscape project, she drew on her professional expertise as a scientist.

“When we decided to re-landscape our yard, I wanted to include vegetation that was beneficial to local wildlife, including pollinators of all shapes and sizes,” said Okeefe.

Landscape Project Protects Local Watershed

Inclusion of the dry creekbed to replenish groundwater is a major feature of the project. Photo: San Dieguito Water District

She also wanted to include areas where precipitation and runoff could recharge groundwater and reduce runoff into our waterways. The dry creekbed created with rocks connects to the property’s rain gutters and backyard drainage. Softscaping and mulch also contribute to allowing runoff to percolate down into the watershed.

Okeefe explains that by focusing on native plants, they are waterwise because of their many years of adapting to the region’s local climate, soil conditions, and topography.

The landscaping features a variety of native plants. Photo: San Dieguito Water District

Plants used in the design include a variety of native sages, Monkey Flowers, Penstemon, Buckwheat, Bush Sunflower, Deer Grass, Giant Wild Rye, Yarrow, lavenders, aloes, a variety of succulents, an oak tree and several non-fruiting olive trees.

Smart Irrigation Technology Detects Needs

Drip irrigation was installed using a Racchio irrigation system that can be remotely programmed and controlled. It also detects precipitation events with weather forecasts and will automatically shut off irrigation if weather reports forecast a rain event.

The drip irrigation system can detect rain and shut off to avoid wasting water. Photo: San Dieguito Water District

Okeefe says now that the plants are established, she has shut off the irrigation, which can be used as needed during long dry periods. Okeefe received help with the selection and layout of her smart irrigation and plant selection from Steve McDearmon with Garden Rhythms.

The winning 2025 OMWD landscape project features native plants and is both drought tolerant and fire resistant. Photo: Olivenhain Municipal Water District

Encinitas Resident Wins OMWD 2025 Landscape Contest

July 25, 2025/in Achievements, Features, WaterSmart Living /by Gayle Falkenthal

Encinitas resident Ramona Copley’s landscape makeover project was selected by the Olivenhain Municipal Water District as the 2025 winner of the annual WaterSmart Landscape Contest. The OMWD board honored Copley at its June board meeting.

Salvias provide plenty of color in the winning landscape design. Photo: Olivenhain Municipal Water District

“To reduce our water use, my husband and I wanted to transform our yard of trees and grass into a low-water-use garden,” said Copley about the motivation behind their project.

Design Is Drought-Tolerant and Fire-Resistant

The dry creek bed is a major feature in the new landscape design. Photo: Olivenhain Municipal Water District

Copley’s landscape design features a dry creek bed, drip irrigation using a smart controller, blue fescue grass, and a variety of colorful plants, including orange kangaroo paw, purple salvia, and red autumn sage. The garden features several plants native to our region that are both drought-tolerant and fire-resistant, such as California lilac, white rockrose, and Cleveland sage.

“Drought-tolerant landscaping helps conserve San Diego’s water supply,” said OMWD board secretary Christy Guerin. “Mrs. Copley’s landscape offers a good example of an appealing design, climate-appropriate plant selection, and water-efficient irrigation.”

Plant choices are both drought-tolerant and fire-resistant. Photo: Olivenhain Municipal Water District

“We receive many compliments,” said Copley, “and I enjoy taking in the view as I sit in the front yard.

“I am proud to say that my water bill has not changed since we installed the garden. The bill is the same as it was when the yard contained only dirt, while we planned the project and found a landscaper for the design I had in mind,” added Copley.

Countywide Contest Inspires Homeowners

Award-winning landscape projects offer inspiration to other homeowners pursuing their own landscape makeovers. Photo: Olivenhain Municipal Water District

Since 2006, the county-wide contest has encouraged residential water agency customers to showcase their water-wise landscapes. OMWD is one of 12 water agencies participating in the contest. Each agency selects a winning landscape.

Winners selected by San Diego County Water Authority member agencies throughout the county, and a wide range of landscape resources are available at www.landscapecontest.com.

The result of the Claermans' carefully planned landscape makeover is the 2025 City of Escondido Landscape Contest winner. Photo: City of Escondido

Escondido Landscape Contest Winner Inspired By Local Gardens

July 24, 2025/in Achievements, Features, WaterSmart Living /by Gayle Falkenthal

The transformation of the Claerman family’s landscaping began with research and field trips. The results of their landscaping makeover were named the 2025 City of Escondido Landscape Makeover contest winner.

Yannick Claerman’s landscape transformation process included research on drought-tolerant plants, plant groupings, soil types, and how to use compost and mulch to enhance water efficiency.

He made visits to local demonstration gardens, which provided him with a little extra inspiration as he began curating a selection of manzanitas, native irises, yarrows, monkeyflower, and multiple varieties of sages.

Grass Becomes A Carpet Of Stars

No longer a traditional lawn, this expanse of lush greenery is made up of 250 dwarf “Carpet of Stars” succulents. Photo: City of Escondido

It takes a second look to see the change in an original patch of lawn. It doesn’t look much different at first glance, but it underwent an incognito transformation. Claerman replaced this section of grass with 250 Dwarf Carpet of Stars plants, a succulent with a close-growing pattern. Dwarf Carpet of Stairs is dense enough to support foot traffic, just like grass, but it leaves no room for weeds to grow in between the plants.

The slope below the “Carpet of Stars” lawn is planted with flowering natives with every color of bloom and foliage. Photo: City of Escondido

The Dwarf Carpet of Stars plants are now slowly growing in. Once they do, it will look as if the lawn never left, offering a space for walking, sitting, and recreation.

Claerman and his wife decided against removing the existing mature palm trees and added a variety of fruit trees and other edible plants alongside the drought-tolerant backdrop.

Sustainable, Efficient Irrigation Use

The Claermans named each of the zones and unique features throughout the yard. This dry riverbed feature is called “Rio Rudy” after the Claermans’ friend, Rudy, who helped Yannick with laying the rocks and myriad other jobs in the landscape transformation process. Photo: City of Escondido

Nevertheless, Claerman still found ways to minimize potable water irrigation. He makes the most of reclaimed water by capturing rain runoff from his roof. Water is stored in a new 2,650-gallon rainwater tank. The runoff water collected in the tank, along with a simple graywater system that reclaims the household’s shower water, is used to irrigate the east side of the garden.

A separate graywater system for the front yard recycles wash water from the laundry room. Yannick placed rocks above ground to mark the path of the graywater delivery pipes below ground, helping him to select the optimal spot for each new addition to the plant community. Photo: City of Escondido

Claerman installed a separate graywater system for the washing machine, which irrigates the front yard garden.

A door for the garden’s smallest and most whimsical visitors. Although you may not find fairies here, you are sure to see winged pollinators from bees to butterflies, and even bats (roosting in a recently installed bat house) gliding among the blooming natives. Photo: City of Escondido

Claerman feels rewarded not only by the beauty of the garden, but also by the knowledge that his work in crafting a resilient home landscape will contribute to broader efforts by gardeners everywhere to create a more sustainable future.

The beautiful Fletcher Hills yard filled with native plants is the winner of the Helix Water District 2025 WaterSmart Landscape Contest. Photo: Helix Water District

Fletcher Hills Family Wins Helix Water District 2025 WaterSmart Landscape Contest

June 19, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

The transformation of a Fletcher Hills front yard in El Cajon showcases what a drive for sustainability and some family effort can create. The effort by homeowners Sinead and Lance G. is this year’s winner of the Helix Water District 2025 WaterSmart Landscape Contest.

The annual contest celebrates residents who demonstrate outstanding water-efficient landscaping through design, plant selection, irrigation, and maintenance.

This award winning landscape features natives like Cleveland Sage, Desert Mallow, Ceanothus Concha Lilac, White Sage, and Milkweed. Photo: Helix Water District

When Sinead and Lance moved in, their home had a struggling front lawn with a dying pine tree. The couple replaced over 1,200 square feet of lawn with a water-smart, eco-friendly design that boosts curb appeal.

“Our motivation was centered around doing our part to support the local ecosystem: bees, birds, butterflies, moths, and plants with adaptations to survive on low water,” said Sinead.

Trading Grass For A Flourishing Garden

Every detail of the yard’s design was thoughtfully hand-crafted. Sinead sketched out a plan that included two river rock gardens and carefully chose planting areas. Photo: Helix Water District

The couple purchased their home in 2020 and, with the help of family, spent over a year clearing Bermuda grass to make way for a flourishing garden. “First, my dad, husband, and I worked together on weekends to dig out the crab grass at least five inches,” she said.

After removing the grass, they used cardboard and black plastic tarp to smother the remaining roots, a labor-intensive process that took six months to dig out and another year to solarize.

Once the area was prepped, they hired a local gardener to level the yard, and then Sinead and her husband covered the soil with cardboard and weed cloth before planting. “To my surprise, when we started planting, we observed a substantial number of worms in the ground, which is typically a sign of healthy soil.”

Hand-Crafted Garden With Native Plants

Sinead’s mother, who is a talented gardener, helped lay out the plan including the dry river bed. Photo: Helix Water District

Every detail of the yard’s design was thoughtfully hand-crafted. Sinead sketched out a plan that included two river rock gardens and carefully chose planting areas. “My mom is a talented gardener, so she helped me design the shape of the walkway and plant placement,” she shared. Her favorite addition was a Desert Museum Palo Verde tree, carefully positioned after consulting DigAlert, a free utility marking service.

The plant palette includes many native favorites like Cleveland Sage, Desert Mallow, Ceanothus Concha
Lilac, White Sage, Milkweed and many others. The variety of plants offers vibrant blooms and plenty of
habitat for local species.

“A WaterSmart landscape allows us to serve nature. After all, our home was built on local wildlife land. The least we can do is share our little plot of land to offer native animals and plants a place to grow, eat, and find shelter.”

Relying on Natural Rainfall

The new landscape features many native plants attractive to pollinators like butterflies, bees, and hummingbirds. Photo: Helix Water District

For simplicity and preference, Sinead opted not to install irrigation and instead waters her garden by hand. “This has worked out well; the plants get water, and I get to spend time outdoors admiring blooms and critters.” The couple also created two rain gardens using rocks to capture and reuse rainwater, keeping the water on the property and maximizing a free resource.

Now that it’s established, their landscape needs very little watering, just once every two weeks in summer, a bit more before a Santa Ana wind, and nothing extra during the cooler months when rainfall is enough. The result is a thriving, diverse, and low-maintenance landscape, created with care, purpose, and a deep love for nature.

Photos of Sinead and her family’s garden will be showcased at landscapecontest.com, alongside other
regional winners and on Helix Water District’s website.

The WaterSmart Landscape Contest runs from January through mid-May each year. To learn more, visit the “Enter A Contest” page on the Helix Water District website.

National Arbor Day on Friday, April 25, reminds us of the many benefits that trees have to offer. Photo: Pixabay/Creative Commons

Celebrate Arbor Day: Discover How Planting More Trees in San Diego Supports Climate Resiliency

April 21, 2025/in WaterSmart Living /by Gayle Falkenthal

Trees are among the most valuable investments in San Diego County’s landscape, including in your landscaping. No other plant plays a more significant role in fighting climate change, supporting sustainability, and maintaining a healthy watershed than trees.

National Arbor Day on Friday, April 25, reminds us of the many benefits that trees have to offer, with tree planting events planned throughout San Diego County.

Arbor Day 2025 Events

San Diego County residents can volunteer at several tree planting events on Arbor Day. Photo: City of San Diego

The City of San Diego celebrates Arbor Day on Friday with an official Arbor Day Ceremony at 9 a.m., followed by a tree planting event at Colina Del Sol Park in City Heights in partnership with Tree San Diego. Members of the public are invited to volunteer. For information and to register, go to the City of San Diego Arbor Day webpage.

Tree San Diego and the City of Chula Vista will host a tree-planting event for Arbor Day at Horizon Park from 9 a.m. to 11 a.m. Volunteers can register here.

The City of Lemon Grove hosts an Earth Day and Arbor Day Fair on Saturday, April 26, starting at 9 a.m. at 3200 Main Street.

Forever Balboa Park is also hosting an Arbor Day Event on Friday, April 25 with a morning tree planting event. Volunteers are asked to register and will be provided with the specific event location at its website here.

Tree Support Throughout The Year

Numerous nonprofit organizations offer support and tips on planting and caring for trees. Photo: Gabriel/Pixabay

Work with trees year-round by getting involved with the San Diego nonprofit Kate Sessions Trees. Its website provides information about the fundamentals of planting trees, environmental stewardship, and to ongoing watering and maintenance.

Throughout the year, City of San Diego residents can request a new street tree through Free Tree SD. This program allows residents and the City to work together by increasing San Diego’s tree canopy cover. Residents need to identify a space in the public right-of-way and agree to water the tree for three years. City arborists will evaluate the space and determine an appropriate tree selection.

To get started, fill out the Free Tree SD application form on the City’s website.

Tree San Diego works with all 18 incorporated cities, unincorporated areas of San Diego County, and tribal communities to support and monitor tree planting throughout the year. Urban Corps San Diego and volunteer groups also support tree planting projects throughout the year. Learn more at Tree San Diego.

Tips On Tree Health and Care

Trees provide numerous health benefits. Infographic: The Nature Conservancy

Depending on the tree type and size, water every three to six weeks.
The amount of water your tree needs depends. A general rule of thumb is to use approximately 10 gallons of water per inch of trunk diameter for each watering.
Focus on deep, infrequent watering, rather than frequent shallow watering. Aim to saturate the soil around the root zone to encourage deep root growth.
Young trees, even drought-tolerant ones, need routine watering. Most mature drought-tolerant trees can survive on rainwater plus infrequent, deep watering.
If rainfall is scarce, be sure to hydrate the trees with irrigation water.
Young trees are particularly susceptible to competition from turf grass. Remove grass from the trunk out to a foot beyond the drip line (the outer canopy of the leaves).

To help residents and businesses choose trees that will thrive in our climate and conditions, check out the San Diego County Water Authority’s recently updated “Nifty 50” and “Happy 100” plant lists. Learn more about the lists in this recent Water News Network article.

The Western Redbud tree (Cercis Occidentalis) is a favorite choice from the Nifty 50 plant list. Photo: Pixabay/Creative Commons

To learn more about trees, visit the Arbor Day Foundation.

San Diego forestry and landscaping professionals work with the San Diego County Water Authority and its 22 member agencies to help protect our region’s trees.

The Water Authority created updated Nifty 50 and Happy 100 plant lists to help homeowners and builders select plants for their projects. Photo: Water Authority plant list

New Plant Lists Help Homeowners Create A Beautiful, Sustainable Garden

March 25, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

Deciding to undertake a landscape makeover involves many choices. Choosing your new landscape plants is one of your most enjoyable tasks. But walking into your local nursery can present so many choices that it’s overwhelming. What plants work best in the San Diego climate regions, and which ones use water efficiently?

San Diego County Water Authority Senior Water Resources Specialist Debby Dunn created two convenient plant lists homeowners can use to help them choose plants that will thrive and look beautiful in your new landscape with minimal irrigation.

Nifty 50 Plant List Gets A Makeover

The Nifty 50 is all new with update plant choices and helpful information. Photo: Water Authority

The Nifty 50 Plant list has helped San Diegans pick good plants for our climate for many years. It was recently updated with new choices. “Not only do the style of plants change over time, like many things do, but some plants become less hearty due to pests and disease,” said Dunn.

“Feedback from local nurseries and state mandates regarding non-functional turf led Water Authority staff to update the list. We focused on low- and very low-water plants. Half of the plants on the new list are native, and 98% invite pollinators.”

The Nifty 50 list offers care tips and a checklist to help you make the right choices for your project. Photo: Water Authority

The Nifty 50 list includes a 10-step checklist for plant selection and care tips to help your new plants thrive.

Happy 100 Plant List Addresses Commercial Designs

Superb Grevillea is featured on the Happy 100 list. It’s a great choice for year-round, eye-catching flowers with lush, evergreen foliage. It grows quickly in well-draining soils. Good for cut flowers, and attracts birds, bees and hummingbirds. Photo: Water Authority

The State of California has new regulations banning commercial turf grass in areas where it is ornamental or “nonfunctional.” To help commercial landscapers adhere to the new guidelines, Dunn and the Water Authority staff created a new, more comprehensive plant list called the Happy 100 Plant List.

The list actually contains 103 low and very low-water using plants, with specific information about each plant. These plant choices are well suited to landscapes for homeowner association common areas, public parks, and commercial buildings.

Bonus List For Black Thumbs: The Sturdy 30

Beautiful Cleveland Sage (Salvia clevelandii) is a “Sturdy 30” list choice. The evergreen shrub has soft green/gray to silvery fragrant foliage with spring flowers. Its flowers and seeds attract birds, bees,
butterflies, and hummingbirds. Photo: Water Authority

To help gardeners who need easygoing plants that will tolerate a little neglect, Dunn created a special list from the Happy 100 named the “Sturdy 30.” By sorting the online Happy 100 database, the 30 suggested plants sort into their own list.

The Happy 100 plant database can be sorted by plant common name, plant botanic name, light requirements, size at maturity, bloom color and bloom season, and which plants are native to California. Pruning and maintenance information helps homeowners care for their plants as they mature.

Prioritizing Pollinators In Your Landscaping

Prioritizing pollinators with your plant choise such as Yarrow (Achillea millefolium) provides healthy habitat. Photo: Water Authority

Prioritizing pollinators with your plant choices, such as Yarrow (Achillea millefolium), provides healthy habitat. Photo: Water Authority

Numerous plants support the life cycle of butterflies, including the threatened monarch butterfly. Plant several in the garden to help the larvae and caterpillars as well as the full-grown, nectar-seeking adults. The Happy 100 notes which plant choices attract pollinators and which pollinators favor each plant choice.

Choosing pollinator-friendly plants allows checks and balances in a garden. You can attract insects and creatures, which will help maintain the health of a garden without pesticides.

“Lush, water-wise, pollinating plants in our landscapes cool and clean the air, invite and feed pollinators, enhance the beauty of our homes and businesses, and lift our spirits. Consider adding a few (dozen) to your landscape today,” recommended Dunn.

Dunn has worked with thousands of people seeking gardening advice and realized they need detailed plant lists to help create water-wise, year-round blooming gardens that would fit their visual preferences and maintenance needs. Dunn sought input from dozens of local landscape professionals in the nursery and design field, ultimately making a list that anyone can use and enjoy the results.

The Nifty 50 Plant List

The Happy 100 Plant List

A faucet leaking one drip per second can waste nearly 58 gallons per week. Fix-A-Leak-Week reminds consumers to check for leaks and repair them promptly. Photo: NithinPA/Pexels

Find and Fix Leaks During Fix-A-Leak Week 2025

March 18, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

The U.S. Environmental Protection Agency’s (EPA) annual “Fix A Leak Week” program focuses on the importance of repairing leaks and saving water in the workplace and other commercial buildings such as hospitals, schools, hotels, retail stores, and community centers, as well as in the home.

In 2025, Fix a Leak Week will take place March 17 – 23. It is supported by the San Diego County Water Authority and many of its 22 member agencies and by other regional WaterSense partners throughout North America.

Fix a Leak Week was created in 2009 by the EPA’s WaterSense program. It offers a reminder annually to check indoor and outdoor plumbing systems for leaks.

Southern Californians Leaders In Water Savings

Bathroom plumbing and fixtures are common sources of household leaks. Graphic: EPA

According to a recent report to the California legislature, Southern Californians have reduced their per-person potable water use by 45% since 1990, a decline driven by the region’s commitment to embracing a conservation ethic led by its residents who have adopted a conservation ethic.

Total per capita water use in the San Diego County Water Authority’s service area has dropped from over 220 gallons per capita per day (GPCD) to less than 120 GPCD in FY 2023. During this timeframe, potable water use fell by over 30 percent, even though the region’s population grew by about 17 percent.

Since 1991, the Water Authority’s water-use efficiency programs and initiatives have cumulatively conserved more than one million acre-feet of water. These savings were achieved through various measures, including incentives on water-efficient devices, legislative efforts, and outreach programs.

Leaks and continuously running water may not always be visible, but they can add up quickly and become a significant cost in water and energy bills.

A faucet leaking one drip per second can waste nearly 58 gallons per week, while a showerhead leaking ten drips per minute wastes about 10 gallons per week. Worn-out washers or loose connections are common culprits. Turn off the water, replace old washers, and tighten any loose fittings.

Be Alert For Leaks By Following These Tips

Listen and look for unexpected water use indoors and outdoors, such as running water, unanticipated discharge to floor drains, or wet spots and puddling water on floors.
Don’t wait for a high water bill to find problems. Read water meters during off-peak hours when water use is lower. If the meter continues to show high use, there may be a leak.
During the colder months, check your water usage on your water bill. If a family of four exceeds 12,000 gallons per month, you may have a leak.
Check your water meter after two hours when no water is being used. If the meter changes, you may have a leak. Contact your water agency immediately. If you aren’t sure how to read your meter, this video will help

Place a few drops of food coloring in the toilet tank and wait 10 minutes without flushing. If color appears in the bowl, you have a leak.
If your garden hose leaks during use, replace the nylon or rubber hose washer and use pipe tape and a wrench to ensure a tight connection to the spigot.

The EPA offers a helpful checklist to ensure you identify and find any possible sources of leaks.

Rebates and Incentives Water Authority customers who implement efficient water technologies and practices can take advantage of a range of rebates and incentive programs. These include rebates on irrigation devices, turf replacement, high-efficiency clothes washers, and toilets. These programs have helped hundreds of thousands of residential, commercial, and agricultural water users improve their water efficiency.

Audits and Surveys. Programs offering residential, commercial, and agricultural customers free, on-site water-use evaluations that identify specific measures to save water are great resources.

Learn about the residential, commercial, and agricultural programs and rebates available to help residents and businesses conserve water and save money.

The Coronado Tank was rehabilitated by the Vallecitos Water District, giving it many more years of service. Photo: Vallecitos Water District wildfire

Vallecitos Coronado Water Tank Gets Upgrade To Prepare For Wildfire Season

February 20, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

Although no system can guarantee 100% effectiveness against a large wildfire, maintaining water tanks and rehabilitating them when needed is vital to ensure they are ready in an emergency.

There are few direct water sources in the San Diego region. Other than rainfall and saltwater desalination, water must be imported. Regional water districts store water for daily use and irrigation for their customers. They also store water in reservoirs and tanks to aid in emergency outages and fire protection.

The 40 year old Coronado Tank was showing signs of corrosion due to age and weather. Photo: Vallecitos Water District

The Vallecitos Water District (District) recently completed the rehabilitation of its Coronado Hills Tank in San Marcos. Originally constructed in 1984, the 40-year-old tank showed signs of age and wear.

Time and Weather Affect Tank Aging Process

Mike Preston, a construction inspector for the district, explained why the tank needed the upgrade. “Like everything else, they get old. The interior steel structure and coating start to deteriorate over time, as well as the exterior coatings from the weather,” explained Preston.

The first step in assessing the tank’s condition was to send a diver into the tank with a specialized camera. Photo: Vallecitos Water District

Before any tank is taken out of service to be upgraded, a diver enters the tank with an underwater camera to conduct a visual inspection and assess the interior steel structure. Exterior visual inspections complete the assessment.

A specialized contractor undertakes the rehabilitation process, sandblasting both the interior and exterior surfaces of the tank to bare steel. This allows a thorough structural inspection of the steel tank. Structural integrity improvements were made to rafters, beams, and stands.

Access points such as this tank door were improved for ease of access and worker safety. Photo: Vallecitos Water District

The District also upgrades technology and updates safety standards. The Coronado Tank’s access portals were made larger to allow safer access for annual cleaning, and a new climbing system provides access for water quality testing.

Get a behind-the-scenes look at the project in this video.

Coronado Hills Tank Gets a New Look

When repairs were completed, the tank received a new interior coating specially approved for drinking water and new exterior surface epoxy coatings to safely extend its lifespan. Traditionally, water tanks have been painted dark green to blend in with their natural surroundings.

Changing the paint color of the Coronado Tank will improve the ability to maintain water quality. Photo: Vallecitos Water District

However, the dark color creates warmer water temperatures inside the tank, which makes it more difficult to maintain water quality standards.

As part of the rehabilitation project, the tank’s color was changed to beige to improve its light-reflectance value (LRV) from 11% when painted dark green to 67%. This means the tank surface now reflects 67% of the light hitting it rather than absorbing it.

Preston says the district is looking into changing the color of its other tanks, pending further monitoring to determine the long-term benefits.

“I already have had confirmation from one of our operators that when they were out sampling tanks. Already they’ve noticed a temperature change at this particular tank, which is a good sign. But only time is going to tell, over time, the main effect and how it’s really going to help us,” said Preston.

Water Tanks Play Vital Role in Fire Protection

The newly refurbished Coronado Tank plays a key role in wildfire protection. Photo: Vallecitos Water District

Water tanks are placed on hills at elevation above populated areas to reduce pumping costs and ensure adequate water pressure for firefighters in the event of wildfire.

“Our Vallecitos Water District rehabilitations are necessary to provide constant, safe, potable drinking water for our customers, as well as a reliable source of fire protection by keeping these tanks in service for a very long time to come,” said Preston.

Preston says he’s thankful the Vallecitos Water District makes time to listen to employee input with suggestions on ways to improve district operations, “not only for just our customers, but also our employees as well.”

Catherine and Bryan Binotti replaced the outdated and drab landscape of their charming and recently-historically-designated 1950 house in the Brier Patch neighborhood of La Mesa. Photo: Helix Water District landscape contest

Landscape Makeover Contest Open For 2025 Entries

February 13, 2025/in Features, WaterSmart Living /by Gayle Falkenthal

The popular WaterSmart Landscape Makeover annual competition is now open for 2025 entries. The contest highlights residential landscaping with grass areas that have been transformed into flourishing and colorful water-smart landscapes.

Contest judges look for winners who represent the best in landscaping makeover projects from 12 participating San Diego County water agencies.

Winning entrants feature unique approaches to their landscape projects. They demonstrate the wide range of options for creating lush, beautiful landscapes that rely more on native plants and less on large areas of thirty grass.

Jason and Taylor McAllister turned a tired Santee yard into a tropical landscape visited by pollinators and other wildlife. Photo: Padre Dam Municipal Water District

Entries are judged on overall attractiveness, efficient irrigation methods, design, and appropriate plant selection and maintenance. The creative results and personal stories help inform and inspire other homeowners to consider their own new yard designs.

“The cooler winter months are the ideal time to make changes to your landscaping,” said Water Authority Senior Water Resources Specialist Debby Dunn. “Take advantage of our ongoing educational programs and rebates to create your own water-wise wonderland.

“To help choose the plants that best fit your style and climate, check out the Water Authority’s Nifty 50 and Happy 100 plant lists. These lists can help everyone create beautiful, lush, colorful, thriving landscapes filled with birds, bees, and butterflies.”

Which Agencies Are Participating In 2025?

Rain barrels help supplement the irrigation system. Photo: Vista Irrigation District

Rain barrels help supplement the irrigation system in this year’s Vista Irrigation District Landscape Makeover Contest winner. Photo: Vista Irrigation District

Participating agencies in 2025 include the cities of Escondido, and Oceanside, Helix Water District, Olivenhain Municipal Water District, Otay Water District, Padre Dam Municipal Water District, Rincon Del Diablo Water District, San Dieguito Water District, Sweetwater Authority, Vallecitos Water District, and Vista Irrigation District.

Each agency winner receives a $250 gift certificate and public recognition for their efforts. Homeowners may also be eligible for turf removal rebates and additional incentives, which can help defray project costs. Applications must be complete and approved prior to beginning your landscape work.

The winning Olivenhain Municipal Water District 2024 landscape contest design includes a seating area to let visitors sit and enjoy the space Photo: Olivenhain Municipal Water District

This year’s contest deadline for all participating agencies is Friday, May 9, 2025. Homeowners may submit their entry online or through their participating agency. This is where you pay your water bill. You must be a resident within agency boundaries to participate.

Find the application for your participating water agency here, or on your agency’s website.

WaterSmart Landscaping Saves Estimated 36 Million Gallons Annually

The Palmer family’s winning entry in the 2024 City of Escondido Landscape Makeover Contest. Photo: City of Escondido

Outdoor water use accounts for 62% of San Diego County’s water consumption, mainly for landscape irrigation. Yards with a lot of grass can greatly increase overall water consumption.

Conservation education efforts, including the WaterSmart Landscape Contest, provide ways to create landscapes customized for your favorite activities, incorporating the needs of children, pets, accessible areas, pollinators, and specialty gardens.

Free Landscape Makeover Classes Offered by Water Authority

The Water Authority offers free options to help homeowners plan their makeovers. Homeowners can get started by viewing step-by-step videos on the Water Authority website. Additional online resources includes free video workshops.

Each winner will receive a $250 gift certificate and recognition in the appropriate agency’s newsletter, on their website, and other promotional materials.

You are now in Features WaterSmart Living category.