REG-Severn Trent PLC FRN Variable Rate Fix

LONDON--(Business Wire)--

06 July 2009

Issue: Severn Trent Plc

Series 63

XS0209210136

Pursuant to our appointment as Agent for the above stated issue, please be

advised of the following interest rate determination:

Date From: 06 July 2009

Date To: 06 October 2009

Value Date: 06 October 2009

Benchmark Rate: 0.4525%

Margin: 0.2%

Total Rate: 0.6525%

Number of Days: 92

Day Count: Actual / 360

Interest Frequency: Quarterly

Total Amount Due:

JPY 1,667,500

Pool Factor: 1

Severn Trent PLC

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