10/28/2025
Conversion of Drinking Water Disinfectant to Free Chlorine for the Five-Cities Area
FIVE CITIES – From November 4 to December 2, 2025, the County of San Luis Obispo Public Works Department will change the disinfectant in the Lopez Water Project system. Residents in Arroyo Grande, Pismo Beach, Grover Beach, and the unincorporated communities of Oceano, Avila Beach, and Port San Luis may notice a change in taste or smell, but the water remains safe to drink.