Steve Mogford - Change in Responsibilities

United Utilities Group PLC 8 May 2014 United Utilities - Steve Mogford In accordance with LR 9.6.14(1) Steve Mogford, chief executive officer of bothUnited Utilities Group PLC and United Utilities Water PLC, has been appointedas the senior independent director of Carillion plc with effect from 7 May2014. - Further information can be obtained from: Jane Gilmore, Deputy Company Secretary +44 1925 237052 Darren Jameson, Head of Investor Relations +44 1925 237033 United Utilities ordinary shares trade on the London Stock Exchange and itsADRs, each equal to two ordinary shares, trade over the counter under theTrading Symbol "UUGRY".