The City of Oceanside received an Award of Excellence during the WateReuse Association virtual conference in June 2020. Oceanside received the Recycled Water Agency of the Year for small systems, which recognizes an agency that has developed recycled water, on a significant level, as an alternative water source within their service area, regionally, or statewide.

The development of water reuse programs addresses a variety of challenges currently faced by the City. Today, Oceanside imports most of its water from the Sacramento Bay Delta and the Colorado River, both of which are hundreds of miles away. In order to gain greater water-independence, the Oceanside City Council set a goal of a 50% local water supply by 2030. After almost a decade of regional and local planning efforts, the City of Oceanside has developed a comprehensive water reuse program including expanding water recycling and advanced water purification. The planning efforts have taken place since 2010 and have laid the groundwork for the City’s recycled water and potable reuse programs.

“The City of Oceanside is proud to receive the Recycled Water Agency of the Year Award,” said Cari Dale, City of Oceanside water utilities director. “Our staff works hard to ensure the City continues to increase our local water supply reliability and provide multiple benefits to our residents and businesses by reusing our water resources to their fullest potential.”

70 million gallons of recycled water distributed yearly

The City of Oceanside has 1.2 miles of recycled pipeline that distributed nearly 70 million gallons (236-acre feet) per year. The distribution system currently supplies recycled water to the Oceanside Municipal Golf Course, Goat Hills Golf Course, and El Corazon Sport Complex.

Oceanside is currently expanding its recycled water system in two phases. Phase 1 will add approximately seven miles of distribution pipelines and approximately 10 miles of additional distribution pipelines will be added for Phase 2. Recycled water customers will include commercial users with significant irrigation demands for landscaping such as golf courses, HOAs, City parks, as well as industrial and agricultural customers.

Pure Water Oceanside

The City is also pursuing an advanced water purification project called Pure Water Oceanside. The project will create between 3 to 5 million gallons a day of high-quality drinking water that is clean, safe, drought-proof, and exceptionally pure.

Purified water, like the water created through Pure Water Oceanside, starts with recycled water that is further treated through proven advanced water purification processes to create clean and safe drinking water. The water purification process uses state-of-the-art purification steps that replicates and accelerates nature’s natural recycling process. Scheduled to be completed by the end of 2021, Pure Water Oceanside will be the first operating advanced water purification facility in San Diego County.

Through the expansion of recycled water and the development of Pure Water Oceanside, Oceanside has demonstrated leadership, creativity, and persistence in the development of a comprehensive water reuse program. Oceanside is well on its way to meet the City Council’s goal of 50% local water supply by 2030. By 2023 33% of Oceanside’s water supply will be local, which will increase to 56% by 2030.