NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the following Greenville, SC (the city) revenue bonds: -- Approximately $55 million in outstanding waterworks system revenue bonds at 'AAA'. The Rating Outlook is Stable. SECURITY The bonds are payable from a senior lien on the net revenues of the Greenville Water system (the system). KEY RATING DRIVERS STRONG OPERATING AND FINANCIAL PROFILES: Financial results are strong with healthy debt service coverage (DSC) over the past four fiscal yea