Desalination Contact Tank Rehabilitation

The Desalination Contact Tank Rehabilitation project, managed by the Sweetwater Authority, involves the repair and upgrade of the contact tank located at the Richard A. Reynolds Desalination Facility in Chula Vista, California. The primary objective is to maintain and extend the service life of the existing steel water tank to ensure safe and reliable operations, protect water quality, and reduce the need for emergency repairs. The scope of work includes the repair or replacement of the existing lining, cathodic protection system repairs, exterior coating repairs, and the replacement of baffle curtains. Additionally, the project encompasses repairs to safety features, ladders, floor plates, rafters, and valves. The project is classified under NAICS code 237990 and was posted as a forecast on December 23, 2025. It has been granted a Categorical Exemption under CEQA Guidelines Sections 15301 and 15302, with the Notice of Exemption filed with the San Diego County Clerk on December 18, 2025. Key administrative contacts for the project include Israel Marquez, Land and Environmental Manager, and Xochitl Aranda, P.E., Director of Engineering and Operations. Performance of the work will take place at 3066 N 2nd Ave, Chula Vista, CA 91910.