Written by IAPMO-it 9:00 am Industry News

Pure Water Oceanside, county’s first potable water reuse project, opens

A $70 million project, San Diego county’s first potable water reuse project will provide 3 million gallons of drinking water daily.

The first operating advanced water purification facility in San Diego County was officially dedicated in the City of Oceanside. Elected officials and water leaders throughout southern California commemorated the milestone on World Water Day.

Pure Water Oceanside purifies recycled water to create a new local source of high-quality drinking water that is clean, safe, drought-proof, and environmentally sound.

The $70 million project uses advanced technology, including ultrafiltration, reverse osmosis and advanced oxidation to provide 3 million gallons per day or more than 20 percent of the City of Oceanside’s drinking water supply. The source of the recycled water to create the purified water is from the city’s own San Luis Rey Water Reclamation Facility.

“On this World Water Day, we celebrate the City of Oceanside’s contribution to managing our invaluable water resources with the opening of Pure Water Oceanside,” said Cari Dale, water utilities director, City of Oceanside. “Today we made history by moving one step closer to achieving the goal of greater water independence for not only our city, residents and businesses, but also the region as a whole.”

Pure Water Oceanside addresses a variety of challenges faced by the city. Before the project went online, Oceanside imported most of its water from the Sacramento Bay Delta and the Colorado River, hundreds of miles away. This imported water is subject to rising costs out of the city’s control, requires an enormous amount of energy to transport, and is vulnerable to natural disasters and earthquakes. Pure Water Oceanside addresses these challenges by diversifying the city’s water supply and reducing its reliance on imported water.

“Pure Water Oceanside exemplifies our commitment to innovative projects that improve the lives of the citizens who call our great city home,” said City of Oceanside Mayor Esther Sanchez. “Not only will the project safeguard against ongoing drought concerns, but it will also improve the quality and quantity of our local aquifer and reduce our reliance on imported water, ensuring clean and reliable water is available for future generations.”

The launching of Pure Water Oceanside coincides with a larger movement for the region as a whole to create sustainable water supplies in San Diego County. In addition to Pure Water Oceanside, two other water reuse projects are planned for the region: the East County Advanced Water Purification Program and Pure Water San Diego.

By Water & Wastewater Report

Last modified: March 28, 2022