NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned a long-term rating of AA and Stable Outlook to the City of Chicago Second Lien Water Revenue Refunding Bonds, Series 2017-2. In addition, KBRA has affirmed the long-term rating of AA with a Stable Outlook on the City’s outstanding Second Lien Water Revenue Bonds. KBRA’s long-term ratings do not apply to bonds backed by a letter of credit or liquidity facility, unless otherwise noted. This rating action is based on KBRA’s U.