Director/PDMR Shareholding

Severn Trent Plc has been informed that on 27 June 2008, deferred share awards
totalling 20,468 Ordinary Shares of 97 17/19 pence each in Severn Trent Plc
were awarded under the terms of the Severn Trent Annual Bonus Scheme, in
respect of the year ended 31 March 2008, to the Directors and Persons
Discharging Managerial Responsibilities ("PDMR") of the Company as set out
below. These Ordinary Shares will vest on the third anniversary of award
subject to continued employment.

Name                       Status              No. of Shares   
                                              Subject to Award 
                                                              
A J Ballance               Director                      1,818
                                                              
M J Kane                   Director                      1,957
                                                              
M J E McKeon               Director                      6,345
                                                              
A P Smith                  Director                      2,794
                                                              
A P Wray                   Director                      5,631
                                                              
F B Smith                  PDMR                          1,923

This notification is provided in accordance with DTR3.1.4R(1).

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