Olivenhain Municipal Water District’s 4S Ranch Water Reclamation Facility is California’s Plant of the Year
Encinitas, Calif. — Today, Olivenhain Municipal Water District’s 4S Ranch Water Reclamation Facility was awarded California Water Environment Association’s statewide 2022 Plant of the Year Award at CWEA’s Annual Conference in San Diego. The award acknowledges the facility’s accomplishments to increase water supply reliability by reducing imported water demand and plant operations. In addition to the honors as California’s plant of the year, the facility received the same designation at the local level earlier this year from CWEA’s San Diego Section.
