NOTICE OF PUBLIC HEARING AND INTENT TO ADOPT THE URBAN WATER MANAGEMENT PLAN 2025 UPDATE FOR ZONE 3, LOPEZ RESERVOIR Pursuant to the Urban Water Management Planning Act (UWMP) Who: County of San Luis Obispo Flood Control and Water Conservation District What: An Urban Water Management Plan (UWMP) 2025 update has been prepared in response to the Urban Water Management Planning Act (Act), California Water Code Sections 10610 through 10650. The San Luis Obispo County Flood Control and Water Conservation District prepared the UWMP 2025 Update for Flood Zone 3, which operates Lopez Reservoir and provides wholesale water to its contracting retail water agencies. The communities served by water from Lopez Reservoir include the communities of Oceano, Grover Beach, Pismo Beach, Arroyo Grande, Avila Beach Community Services District, and County Service Area (CSA) 12 (which includes Port San Luis). The Lopez Dam was built to supplement local groundwater supplies. Where: Copies of the proposed Urban Water Management Plan 2025 Update for Zone 3, Lopez Reservoir are available for review at the San Luis Obispo County Department of Public Works, 976 Osos Street, Room 206, San Luis Obispo, CA 93408. The Plan may also be reviewed on line at: https://www.slocounty.ca.gov/Departments/Public-Works/Committees-Programs/Flood-Control-Zones/Zone-3-Lopez-Water-Project.aspx Comment: Written comments on the plan will be accepted through October 6, 2026. Comments should be addressed to: Laura Holder, Water Utilities Division Program Manager, County Government Center, Room 206, San Luis Obispo, CA 93408. Public Hearing: The San Luis Obispo County Flood Control and Water Conservation District will hold a Public Hearing at the regularly scheduled Board of Supervisors meeting on Tuesday, October 6, 2026, at 9:00 a.m., Board of Supervisors Chambers (1055 Monterey Street, Room D120, San Luis Obispo, CA). Plan Adoption: The plan is scheduled to be adopted immediately subsequent to the public hearing on Tuesday, October 6, 2026, by the San Luis Obispo County Flood Control and Water Conservation District Board of Supervisors. IPL0374542 Sep 20 2026