Sonoma Water board has approved wholesale water rate adjustment for fiscal year 2026-27. Sonoma Aqueduct customers (Valley of the Moon and City of Sonoma) will pay 8.72 percent more for water.
The Board of Directors of Sonoma Water on Tuesday approved a wholesale water rate adjustment for the 2026-27 fiscal year to address aging infrastructure, rising operational costs and continued investment in system reliability.
The approved rates result in increases of 8.21 percent for Santa Rosa Aqueduct customers, 8.97 percent for Petaluma Aqueduct customers and 8.72 percent for Sonoma Aqueduct customers. Additional increases include 9.42 percent for North Marin Water District and 7.68 percent for Marin Municipal Water District…