Key corporate dates

United Utilities Group PLC

20 December 2013

                     United Utilities key corporate dates                      

United Utilities expects to announce its full year results for the year ending
31 March 2014 on Thursday 22 May 2014. The forthcoming key corporate dates are
expected to be:

Interim management statement for the period from 1      30 January 2014   
October 2013                                                              
                                                                          
Payment of 2013/14 interim dividend to shareholders     3 February 2014   
                                                                          
Pre-close trading update                                20 March 2014     
                                                                          
Announcement of full year results for the year ending   22 May 2014       
31 March 2014                                                             
                                                                          
Ex-dividend date for 2013/14 final dividend             18 June 2014      
                                                                          
Record date for 2013/14 final dividend                  20 June 2014      
                                                                          
Interim management statement for the period from 1      25 July 2014      
April 2014                                                                
                                                                          
Annual General Meeting                                  25 July 2014      
                                                                          
Payment of 2013/14 final dividend to shareholders       1 August 2014     

Further information can be obtained from:

Jane Gilmore, Deputy Company Secretary [phone]

Darren Jameson, Head of Investor Relations [phone]

United Utilities ordinary shares trade on the London Stock Exchange and its
ADRs, each equal to two ordinary shares, trade over the counter under the
Trading Symbol "UUGRY".