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2015: Carlsbad Desal Plant Taps the Pacific

More than 600 elected officials, community leaders and project partners attended a dedication ceremony for the Claude “Bud” Lewis Carlsbad Desalination on December 14, 2015. During the dedication event, the plant was named in honor of the late Carlsbad mayor, who was instrumental in making Carlsbad the host city for the plant. The event culminated with a “turning of the wheel” to symbolize the start of the water delivery. The Carlsbad plant is the nation’s largest seawater desalination project, producing approximately 50 million gallons of water per day, or about 10 percent of the region’s water supply.

Choosing native plants can help you minimize the need for artificial irrigation of your San Diego County sustainable landscaping. Photo: SDCWA

Take the Watershed Approach to Landscaping

Many San Diego County residents embrace sustainability as a central principle for creating or renovating their landscapes. Treating every garden, no matter its size, as its own mini-watershed allows it to capture and retain water to nurture a diverse habitat of plants and helpful insects.

What elements do you need to consider when taking a watershed approach to your landscape?

Follow the Four Key Principles of Sustainable Landscaping

The formula for successful sustainable landscaping includes four key principles:

  • Healthy, Living Soils: Healthy, living soils rich in organic content feed a complex soil food web. The soil holds water like a sponge, and has nutrients for optimal plant health.
  • Climate Appropriate Plants: Many choices of beautiful groundcovers, shrubs, and trees are compatible with San Diego’s mild Mediterranean climate. These plants use less water and display diverse colors, textures and shaped with endless design options.
  • Rainwater as a Resource: Sustainable landscapes make the most of natural rainfall. Slowing the flow of water off rooftops and hard surfaces allow it to be captured and sink into the soil, or be stored for later use.
  • High-Efficiency Irrigation: Your irrigation can maximize water-use efficiency through smart controllers to adjust water automatically to changing weather conditions, and high-performance distribution components to regulate pressure and tailor water delivery to the exact needs of your landscape plants.

Those principles were then put into practice at the Sustainable Landscaping Demonstration Garden at the Water Authority headquarters, 4677 Overland Ave., San Diego.

The 3,000-squre-foot garden is open to the public. It includes an exhibit-quality sign to introduce visitors to key sustainable landscaping principles. Smaller signs throughout the landscape identify specific plant types. Free brochures on sustainable landscaping featuring the landscape’s design plan and plant palette are also available for visitors to take home.

This article was inspired by the 71-page Sustainable Landscapes Program guidebook available at SustainableLandscapesSD.org. Hardcopies are available free of charge at the Water Authority’s headquarters, 4677 Overland Ave., Kearny Mesa. The Water Authority and its partners also offer other great resources for landscaping upgrades, including free WaterSmart classes at WaterSmartSD.org.

Waterwise plant choices sustainble landscaping

Hot off the Press: Sustainable Landscaping Guidebooks Available Countywide

Free manuals include photos, diagrams and checklists for environmentally friendly upgrades.

Free copies of a popular guidebook for environmentally friendly landscape upgrades are available to residents countywide starting today, thanks to a second printing of the “San Diego Sustainable Landscape Guidelines” by the San Diego County Water Authority. Homeowners who commit to meeting rigorous sustainable landscaping design standards may also qualify for a financial incentive to help offset project costs.

Residents can pick up the 71-page, spiral-bound books at the front desk of the Water Authority’s Kearny Mesa headquarters, and at 18 other locations in San Diego, Chula Vista, El Cajon, Oceanside, San Marcos, Spring Valley and Bonita. (See location details below.) Quantities are limited, and participants are allowed only one book per household.

The Water Authority and its partners developed the comprehensive Sustainable Landscape Guidelines to help homeowners upgrade their landscapes with climate-appropriate plants, high-efficiency irrigation equipment, rainwater capture and detention features, and soil amendments to improve water efficiency.

The guidebooks – complete with photos, diagrams and checklists for following sustainable landscaping principles – were first published in October 2015, along with an electronic version that is at SustainableLandscapesSD.org. The principles were then put into practice at the Sustainable Landscaping Demonstration Garden at the Water Authority headquarters, 4677 Overland Ave., San Diego. Recent interest in the demonstration garden – which is open to the public for self-guided tours – highlighted a demand for additional hard copies of the books.

“These manuals offer great step-by-step instructions for homeowners to create sustainable showpieces,” said Mark Muir, chair of the Water Authority’s Board of Directors. “Anyone considering a landscape transformation should start with our how-to guide for success, which is tailored to local conditions in San Diego County.”

The guidebook resulted from the Sustainable Landscapes Program, or SLP, a partnership between the Water Authority, the City of San Diego, the County of San Diego, the Surfrider Foundation, the California American Water Co. and the Association of Compost Producers. Funds to create the SLP and to print 12,500 copies of the guidebook this winter were provided by a Proposition 84 grant from the California Department of Water Resources.

Residents who comply with the rigorous SLP design criteria, subject to additional terms and conditions, may qualify for up to $1.75 per square foot toward eligible project costs for upgrading 500 to 3,000 square feet of existing turf areas to sustainable landscapes. Incentives are limited. More information about incentive requirements is at slpincentives.watersmartsd.org.

Besides being available at locations countywide, the guidebooks are provided to participants in the Water Authority’s four-class WaterSmart Landscape Makeover Series. These free, award-winning and interactive classes teach participants SLP principles and are held over four consecutive weeks. The Water Authority will host two sessions of the Landscape Makeover Series in March and April. Class details and an application form are at landscapemakeover.watersmartsd.org/classes.

Free copies of the book are available while supplies last during business hours at the locations below from these participating agencies and organizations:

  • San Diego County Water Authority – 4677 Overland Ave., San Diego
  • City of San Diego
  • Public Utilities Department – 525 B St., Main Floor
  • City Administration Building Lobby – 202 C St.
  • Central Library – 300 Park Blvd.
  • Valencia Park/Malcolm X Branch Library – 5148 Market St.
  • Rancho Peñasquitos Branch Library – 13330 Salmon River Road
  • Sweetwater Authority – 505 Garrett Ave, Chula Vista
  • Water Conservation Garden – 12122 Cuyamaca College Drive W., El Cajon
  • City of Oceanside
  • Civic Center Library – 330 Coast Highway
  • Mission Branch Library – 3861 Mission Ave.
  • Civic Center, Revenue and Cashiering Office – 300-C N. Ditmar St., East Building
  • Civic Center, Water Administration Office – 300 N. Coast Highway, First Floor, South Building
  • Vallecitos Water District – 201 Vallecitos De Oro, San Marcos
  • Otay Water District
  • District office – 2554 Sweetwater Springs Blvd., Spring Valley
  • Southwestern College Library – 900 Otay Lakes Road, Chula Vista
  • Otay Ranch Branch Library – 2015 Birch Road, Suite #409, Chula Vista
  • Bonita-Sunnyside Branch Library – 4375 Bonita Road, Bonita
  • Salt Creek Recreation Center – 2710 Otay Lakes Road, Chula Vista
  • Heritage Recreation Center – 1381 E. Palomar St., Chula Vista

To view the guidebook and a list of pick-up locations online, go to sustainablelandscapessd.org/guidelines.

The San Diego County Water Authority's Sustainable Landscaping offers examples of plant choices for our region. Photo: SDCWA

Free WaterSmart Landscaping Class Series Returns in March

Participants receive expert advice and develop a personalized landscape plan

Looking for a way to spruce up your yard and trim water use at the same time? The San Diego County Water Authority is here to help with two new sessions of the four-part WaterSmart Landscape Makeover Series starting in March.

These free, award-winning and interactive classes teach the steps for successfully converting high-water-use turf areas to WaterSmart landscapes during four classes over consecutive weeks. Participants learn from local landscape professionals about soil, project planning and design, turf removal, plant selection, irrigation, efficiency and rainwater harvesting. Each series culminates with experts helping homeowners create personalized landscape makeover plans.

The first class begins March 5 at the Water Authority’s headquarters in Kearny Mesa. Another four-part series, also at the Kearny Mesa facility, begins March 28. Each class is scheduled from 5:30 p.m. to 8:30 p.m. Preregistration and a commitment to attend all four classes in the series is required. Applicants must also identify existing turf areas to remove at their homes and have in-ground, working irrigation systems to qualify.

Class details and an online application form are at landscapemakeover.watersmartsd.org/classes. Enrollment is on a first-come, first-served basis; applicants may join a waitlist if their desired session is full.

“Participants rave about how these classes not only instruct, but inspire them to do more with their yards by enhancing their landscapes while increasing water-use efficiency,” said Mark Muir, chair of the Water Authority’s Board of Directors. “Since the landscape makeover series began in April 2014, participants have cut their average household water use by about a third because of their WaterSmart landscape upgrades.”

The class series is recommended – but not required – for residents interested in following guidelines set by the Sustainable Landscapes Program. The grant-funded partnership, known as the SLP, was created by the Water Authority, the City of San Diego, the County of San Diego, the Surfrider Foundation, the California American Water Company and the Association of Compost Producers. The SLP promotes landscape upgrades that comply with a more rigorous set of design criteria than other turf replacement programs. It includes climate-appropriate plants and high-efficiency irrigation equipment, rainwater capture and detention features, and soil amendments to improve water efficiency. The Water Authority recently installed the Sustainable Landscaping Demonstration Garden at its Kearny Mesa headquarters at 4677 Overland Ave. in San Diego. Visitors to the demonstration garden can view a practical, beautiful landscape that applies SLP principles that can be replicated at their homes.

A limited number of SLP incentives remain to help qualified applicants receive up to $1.75 per square foot toward eligible project costs for upgrading 500 to 3,000 square feet of existing turf areas to sustainable landscapes. For more information about the SLP, including program resources and incentives, go to sustainablelandscapessd.org.

In addition to the four-class series, the Landscape Makeover Program offers free, three-hour WaterSmart Landscape Design Workshops – a popular first step toward implementing water-efficient landscapes. The workshops provide an introduction to skills and resources needed for a landscape makeover. The Water Authority, in partnership with its member agencies, will hold workshops in February, March and April at locations around the county. Workshop locations, times and registration details are at landscapemakeover.watersmartsd.org/design_workshop.

Residents who want to learn more about the makeover process from the comfort of their homes can view the Landscape Makeover Videos on Demand at landscapemakeover.watersmartsd.org/elearning. Those videos provide content that is similar to the workshops and class series in an online format for easy access.

 

WaterSmart Landscape Makeover Series

Upcoming Four-Class Series

March 5, 12, 19 and 26
March 28, April 4, 11 and 18

Classes are held from 5:30 p.m. to 8:30 p.m. at the Water Authority’s Kearny Mesa headquarters,
4677 Overland Ave.

For details and to apply:
landscapemakeover.watersmartsd.org/classes.

Flowers, WaterSmart checkup program

Wanted: Large Landscapes for Program Proven to Reduce Irrigation Water Use

Participants receive training, state-of-the-art tools to cut outdoor demand by at least 20 percent.

The San Diego County Water Authority is seeking approximately 20 commercial-scale landscapes for participation in a program that has demonstrated significant outdoor water-use reductions through a combination of training, hardware upgrades and technical assistance valued at more than $15,000 per site.

Applicants have until March 31 to file statements of interest in the WaterSmart Landscape Efficiency Program, using the form at watersmartsd.org.  An interest meeting is scheduled from 2-4 p.m. on Feb. 15 at San Diego Gas & Electric’s Energy Innovation Center, 4760 Clairemont Mesa Blvd.

In two earlier iterations of the landscape efficiency program, water savings topped 30 percent, exceeding the target of 20 percent. Participating sites have included parks, apartments, schools and homeowner association common areas. Project sites are typically about four irrigated acres (though they are often part of a larger property), and they must be on dedicated potable water meters.

“We are looking for places to showcase significant water savings without compromising landscape quality by employing best practices for irrigation management and top-tier technology,” said Carlos Michelon, principal water resources specialist at the Water Authority. “This program is one of many ways the Water Authority continues to promote long-term water-use efficiency.”

The WaterSmart Landscape Efficiency Program requires joint participation by property owners and landscape maintenance contractors at each site. Landscape contractors receive training, assistance, and performance-based financial incentives for documented water savings. Site owners receive water-saving devices and the long-term benefits of lower water use. The program is funded mainly through a Proposition 84 Integrated Regional Water Management grant from the California Department of Water Resources.

Program benefits include leak detection and repair, irrigation system pressure regulation, improvements in distribution uniformity of irrigation water, and the installation of flow sensors and weather-based irrigation controllers. Each site is provided with a water management target that will be tracked for a year. Participants are responsible for hardware installation, landscape maintenance and other contract conditions.

From the pool of interested parties, the Water Authority will select those that best fit the program’s technical requirements and are most likely to meet the program’s demanding implementation schedule. Promising sites that aren’t selected for the program’s current round may be eligible for future rounds, depending on funding.

In addition to the WaterSmart Landscape Efficiency Program, the Water Authority offers free training to landscape professionals through the Qualified Water Efficient Landscaper program. That program, known as QWEL, provides 20 hours of training on the latest water-efficiency principles and the opportunity to earn a QWEL certificate. Information about QWEL is at qwel.watersmartsd.org.