AUSTIN, Texas--(BUSINESS WIRE)--Fitch Ratings has assigned an 'AA+' rating to the following bond issued by the San Diego County Water Authority, CA (SDCWA or the authority): --$151.6 million water revenue refunding bonds series 2015A. Proceeds of the bonds will advance refund outstanding series 2008A and 2010A bonds for level savings. The bonds are expected to price on Sept. 10, 2015. In addition, Fitch affirms the following outstanding ratings: --$581.7 million outstanding water revenue certif