Public Notices

Notice of 30-Day Public Notice and Opportunity to Comment - Consideration of Enrollment Under General Waiver for Specific Types of Limited-Threat Discharges, Section D Order No. R3-2024-0035 and Monitoring and Reporting Program Order No. R3-2026-0011 for Space Exploration Technologies Corp. Space Launch Complex 4, Vandenberg Space Force Base

Aviso de Oportunidad para Comentarios del Públicos: Consideración de Inscripción bajo Exención General para Tipos Específicos de Descargas de Amenaza Limitada, Orden N° R3-2024-0035 de la Sección D y Orden Del Programa de Monitoreo e Informe N° R3-2026-0011 para SpaceX, Complejo de Lanzamiento Espacial 4, Base Espacial de Vandenberg

Public Notice | Aviso Público

Public Notice and Opportunity to Comment - Soil Vapor Extraction System, Former SEMCO Twist Drill And Tool Company, Inc., et al., Industrial Parkway, Santa Maria, California

Public Notice

Notice of Public Hearing and Opportunity to Comment: Tentative Waste Discharge Requirements for the City of El Paso de Robles Annual Flood Control and Fire Fuel Load Reduction Project, Order R3-2026-0004.

Public Notice

Notice Of Opportunity to Comment on proposed NPDES Permit for South County Regional Wastewater Treatment and Reclamation Facility (SCRWA).

Public Notice

Notice of 30-Day Public Notice and Opportunity to Comment - Corrective Action Plan, Former Dry Cleaner Site at 908 S. Main St., Salinas, California

Public Notice

Notice Of Opportunity to Comment on Tentative NPDES Permit and Tentative Clean Water Act Section 401 Water Quality Certification

Public Notice

Notice of Public Workshop: Central Coast Water Board’s Permitting Process for Diablo Canyon Power Plant, and Opportunity to Comment on Tentative NPDES Permit and Tentative Clean Water Act Section 401 Water Quality Certification

Public Notice

Notice of Public Workshop and CEQA Scoping Meeting, and Notice of Opportunity to Comment: Basin Plan Amendment to Incorporate Maximum Contaminant Levels for Disinfection Byproducts and Maximum Residual Disinfectant Levels

Public Notice | Aviso Público

Notice of Opportunity for Public Comment and Workshop Concerning the Development of the Central Coast Water Board’s Alternative Water Supply Program for Residents in the Central Coast Region Relying on Groundwater in Areas Where the Maximum Contaminant Level for Nitrate is Exceeded as a Result of Agricultural Operations.

Aviso al Público. Taller y Oportunidad para que envíen comentarios a la Junta de Control de la Costa Central, sobre el desarrollo del Programa de Suministro Alternativo de Agua para residentes de la región de la costa central, que dependen del agua subterránea, y están en áreas donde se excede el nivel máximo de contaminación por nitratos, causado por las operaciones agrícolas.

Public Notice | Aviso Público

Notice of 60-Day Public Notice and Opportunity to Comment - Corrective Action Plan, 4085 State Street, Santa Barbara, California

Public Notice

Notice of 30-Day Public Notice and Opportunity to Comment - Interim Remedial Action Plan, Former East Lake Dry Cleaners, 982 East Lake Avenue, Watsonville, California

Public Notice

Notice of Public Solicitation of Water Quality Data and Information for the 2028 California Integrated Report for Clean Water Act Sections 303(d) and 305(b)

Public Notice