Total Voting Rights

Pennon Group PLC
19 January 2007

PENNON GROUP PLC


FOR IMMEDIATE RELEASE


VOTING RIGHTS AND CAPITAL

In conformity with the Transparency Directive's transitional provision 6, Pennon
Group Plc is required to notify the market of the following:


Since the Company's disclosure on 10 January 2007, Pennon Group Plc's issued
share capital has increased by 1,047 Ordinary shares and now currently consists
of 356,089,106 Ordinary shares of nominal value 40.7p each with voting rights.
None of these Ordinary shares is held in Treasury.


Therefore, currently the total number of voting rights in Pennon Group Plc is
356,089,106.


The above figure (356,089,106) may be used by shareholders as the denominator
for the calculations by which they will determine if they are required to notify
their interest in, or a change to their interest in, Pennon Group Plc under the
FSA's Disclosure and Transparency Rules.





19 January 2007


www.pennon-group.co.uk



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