City of Rio VistaCity of Rio Vista Water Rate RequirementsCity of Rio Vista Wastewater Rate RequirementsLatest NewsWater RateWastewater RateMeeting PresentationsQ&AWater Rate Questions and AnswersWastewater Rate Questions and AnswersResourcesContactScroll down for Beach Plant or click here.Northwest Plant Sewer Rate Calculator Customer Category: ResidentialNon-Residential Fiscal Year: FY 2025/26FY 2026/27FY 2027/28FY 2028/29FY 2029/30 Residential Type: Wastewater Strength: Low StrengthDomestic StrengthHigh Strength Water Usage (HCF): CalculateResultMonthly Sewer Charge: $0.00 Beach Plant Sewer Rate Calculator Customer Category: ResidentialNon-Residential Fiscal Year: FY 2025/26FY 2026/27FY 2027/28FY 2028/29FY 2029/30 Residential Type: Wastewater Strength: Low StrengthDomestic StrengthHigh Strength Water Usage (HCF): CalculateResultMonthly Sewer Charge: $0.00