Interim Dividend

Pennon Group PLC
9  December 1999

INTERIM DIVIDEND
SECURITY TITLE
*Ord Shs
MNEMONIC CODE         *PNN
SEDOL CODE            *826-994
DIVIDEND AMOUNT       *15.4p
PERIOD                *Half year ended 30-09-99
PROVISIONAL EX DATE   *28-02-00
RECORD DATE           *03-03-00
PAYMENT DATE          *06-04-00
NOTES *