All Features

Behind-the-scenes stories about regional water issues, projects, and people.

Create a healthy growing environment for your new landscaping with the "soil lasagna" method. Graphic: Water Authority

Cook Up A Soil Lasagna

Healthy, living soil is full of oxygen, water, and life to support your plants. Building healthy soil using layers uses a process called soil sheet mulching, or “Soil Lasagna.” If you have ever cooked lasagna, this will seem familiar. Soil Lasagna boosts healthy microbes so much that they actually cook down the organic matter and […]

Carlsbad resident Munira Coomber's landscaping project wins the 2018 Watersmart Landscaping Contest. Photo: Courtesy Olivenhain MWD

Carlsbad Resident Wins 2018 Olivenhain MWD Landscape Contest

Encinitas, Calif. — Olivenhain Municipal Water District’s Board of Directors honored Munira Coomber as OMWD’s 2018 winner of the annual Watersmart Landscape Contest at its June 20 meeting. Coomber’s landscape features attractive water-efficient plants in both front and back yards as well as creative design ideas. The centerpiece in the front of the home is […]

San Vicente Aqueduct

1951: Construction Milestone for Pipeline 2, San Vicente Aqueduct

When World War II concluded, most experts expected San Diego’s population to decrease, but that was not the case. Pipeline 1 proved inadequate to meet the region’s water needs. Drought years in 1950-51 increased concerns about water shortages. The Water Authority appealed to the U.S. Navy to help build a second pipeline. It was willing, […]

Love Your Lawn-Conservation Corner-Love your lawn organically

The Right Way to Remove Your Lawn

If you have made the decision to replace your thirsty, water-guzzling grass, you need to plan your grass removal process carefully to ensure you leave healthy living soil ready for new landscaping in its place.   Here’s how to do it:  First, keep your grass moist until you remove it. Don’t withhold irrigation and let it […]

1920s: Crouch Well, Emerald Hills Country Club

The area which constitutes Emerald Hills in San Diego County was once a Kumeyaay Indian burial site. The modern neighborhood is named for the Emerald Hills Country Club and Golf Course, established in the area in 1929 by Art Cloninger, a well-known restauranteur of the era. The hilly area had a magnificent view of the […]

Conservation Corner-mulch-landcape-WaterSmartill you need? It depends on how you'll be using it in your sustainable landscaping. Photo: Phil Roeder/Flickr-Creative Commons License mulch master plan

More About Mulch You Need To Know

 When using mulch in your landscaping, how much mulch do you need? It depends on what job you want it to perform.  To hold in moisture and keep down weeds: Use three to six inches of mulch on top of the soil.  To maintain planting beds: Maintain two to four inches of mulch on beds […]

The winning WaterSmart landscaping project created by Bill and Rachel Williams. Photo: Vista Irrigation District

Vista Irrigation District Announces WaterSmart Landscape Contest Winner

Vista, Calif. – The Vista Irrigation District board of directors recognized one of its customers for their entry in the district’s WaterSmart Landscape Contest. The 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. Bill and Rachel Williams received the […]

1916: Record Rainfall Damages Dams, Causes Flooding

Despite the construction of magificent new dams, the San Diego region suffered from lack of water supplies due to a ten-year drought. Desperate for rain, the City of San Diego hired rainmaker Charles M. Hatfield in December 1915 for $10,000 with the promise he could fill the Morena Reservoir. From January 15 – 20, 1916, […]

While compost and mulch may seem interchangeable, they have distinctly different uses in your sustainable landscaping. Photo: Water Authority Compost vs. Mulch

Compost vs. Mulch: What’s the Difference?

Compost and mulch may seem like interchangeable terms for the same thing. But they are two different things with different uses in your landscaping.  Compost is a soil amendment. It is made of organic matter such as food scraps, landscape debris, or livestock manure that have already been partially consumed and mostly decomposed by microorganism. […]

Maile Guerrero of La Mesa was honored for her photo of Sutherland Reservoir. Photo Contest

Regional Photo Contest Awards Top Prizes To Shots of Sunset Cliffs, Sutherland Reservoir

A beauty shot of an East County reservoir and a portrait of a young couple at Sunset Cliffs took the top prizes in the San Diego County Water Authority’s “Brought to You by Water” photo contest in honor of Water Awareness Month in May. Dozens of photographers from across the San Diego region putting their […]

Early outreach project at the Del Mar Fair in summer 1965, promoting 'pure Northern California water.'

1965: Outreach Efforts at the Del Mar Fair

In the summer of 1965, the San Diego County Water Authority held one of its first outreach events at the Del Mar Fair – long before it was called the San Diego County Fair and before the Water Authority had a formal public relations department. For the Fair’s summer run, a 2,500-gallon stainless steel tank […]

Use a soil probe to test how well irrigation dispenses into your landscape. Photo: Courtesy University of Florida/Creative Commons use soil probe

Take the Test: Use a Soil Probe

If you want to create a healthy, thriving landscape full of beautiful plants, you need to know how to use an important soil management tool: a soil probe.  Irrigation is essential to keep your landscaping green and growing. But to do so, you need to know as much as possible about your soils. One way […]

Helix Water District Names Winner of 2018 WaterSmart Landscape Contest

Helix Water District has named Carey Hultgren and Paul Geldbach of La Mesa as the winner of its 2018 WaterSmart Landscape Contest, an annual competition that recognizes outstanding water-wise residential landscapes based on design and overall attractiveness, appropriate plant selection and maintenance, and irrigation methods. This 1930s Spanish-style home on Dutton Lane sits on a […]

San Diego County Water Authority Board Chairman Mark Muir. Photo: Water Authority Historic water deal

Everything in San Diego County is Brought to You by Water

We’ve got a great thing going here in San Diego County, from the mountains to the coast and from the far northern reaches of our region to the international border. Our economy is strong – one of the largest in the nation – with everything from global giants to startups trying to make a splash. […]

People walk along the top of the newly opened El Capitan Dam in 1935. Photo: San Diego County Historical Society

1935: El Capitan Dam Dedication

In its quest to supply water to its growing population, the City of San Diego claimed water rights to the San Diego River, and filed for a dam. A Mission Gorge site was first proposed on land owned by business leader Ed Fletcher. Another prominant business leader, John D. Spreckels lobbied for a dam farther […]