 BRYN MAWR, Pa.--BUSINESS WIRE--Essential Utilities NYSE: WTRG today announced the appointment of Edwina Kelly to the Essential Board of Directors. Kelly will serve as a member of the audit committee and the risk mitigation and investment policy committee of the board. Kelly is a senior principal at Canada Pension Plan Investment Board CPP Investments where she is responsible for originating new investments, transaction management and asset management for investments in the organizations 