NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned a AA- long-term rating and Stable Outlook of the City of Waterbury, Connecticut’s General Obligation, Issue of 2017, Series A and General Obligation Refunding Bonds, Issue of 2017, Series B. Concurrently, KBRA has affirmed the AA- long-term rating and Stable Outlook on the City’s outstanding general obligation bonds. This rating is based on KBRA’s U.S. Local General Obligation Rating Methodology. Ratings Issuer: City of W