NEW YORK–(BUSINESS WIRE)– #creditratingagency–KBRA assigns a long-term rating of A- with a Stable Outlook to the City of Columbia, TN Long Term Water Supply Program Project Bonds (WIFIA ID 19133TN). Key Credit Considerations The rating was assigned because of the following key credit considerations: Credit Positives Quickly growing service area population with favorable socioeconomic characteristics. Favorable operating history and very low existing leverage. Necessary rate adjustments through 2030 are already ad