Director/PDMR Shareholding

Severn Trent Plc (the "Company") has been informed that, on 7 January 2008, a
grant of share options was made to the following Director under the Company's
approved Sharesave Scheme. The savings contract will commence on 1 May 2008 and
the share option price is £12.21.

Name                       Status           No. of Options    
                                                              
M J Kane                   Director         314               

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

www.severntrent.com