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Latest data

In 'Ofwat’s strategy – taking a forward look' we committed to increase the onus on each company to provide reliable, accurate and complete data by publishing each company’s annual returns soon after submission to us in June each year. This was published on our website on 30 June 2009.

Following further analysis and review; we have updated the data provided by companies. The full public domain June return, including data amendments arising from queries raised with companies, and the accompanying companies' commentaries and reporter's reports are published below.

All commercial in confidence data has been removed from these files.

If any further amendments to data occur, the data files will be up-dated as required.

Company June return data Company's commentaries Reporter's commentaries Data as of
Anglian Water Services LtdZIP - 2.8Mb22 October 2009
Bournemouth & West Hampshire Water Plc(Excel -  335Kb)ZIP - 1.6MbZIP - 1.2Mb22 October 2009
Bristol Water Plc(Excel -  335Kb)ZIP - 1.8MbZIP - 2Mb22 October 2009
Cambridge Water Company Plc(Excel -  334Kb)ZIP - 3MbZIP - 0.8Mb30 October 2009
Dee Valley Water Plc(Excel -  336Kb)ZIP - 2.1MbZIP - 1.4Mb22 October 2009
Welsh Water(Excel -  477Kb)ZIP - 2.7MbZIP - 1.6Mb22 October 2009
Folkestone & Dover Water Services Ltd
(Veolia Water South East)
(Excel -  335Kb)ZIP - 1.5Mb22 October 2009
Northumbrian Water LtdZIP - 2.0MbZIP - 2.3Mb22 October 2009
Portsmouth Water Plc(Excel -  334Kb)ZIP - 0.9MbZIP - 0.5Mb22 October 2009
Severn Trent Water Ltd(Excel -  453Kb)ZIP - 3.3Mb22 October 2009
South East Water Plc(Excel -  339Kb)ZIP - 2.8MbZIP - 1.7Mb22 October 2009
South West Water Ltd(Excel -  447Kb)ZIP - 1.9MbZIP - 2.8Mb22 October 2009
South Staffordshire Water Plc(Excel -  335Kb)ZIP - 2.7MbZIP - 0.8Mb22 October 2009
Southern Water Services Ltd(Excel -  459Kb)ZIP - 2.8MbZIP - 2.6Mb22 October 2009
Sutton & East Surrey Water Plc(Excel -  337Kb)ZIP - 2MbZIP - 0.5Mb22 October 2009

Tendring Hundred Water Services Ltd
(Veolia Water East)

(Excel -  333Kb)ZIP - 2.2MbZIP - 0.7Mb22 October 2009
Thames Water Utilities Ltd(Excel -  469Kb)22 October 2009
Three Valleys Water Plc
(Veolia Water Central)
(Excel -  340Kb)ZIP - 2.7MbZIP - 0.9Mb22 October 2009
United Utilities Water Plc(Excel -  464Kb)ZIP - 3.0MbZIP - 2.7Mb22 October 2009
Wessex Water Services Ltd(Excel -  443Kb)ZIP - 2.7MbZIP - 1.6Mb22 October 2009
Yorkshire Water Services Ltd(Excel -  452Kb)ZIP - 2.4MbZIP - 1.8Mb22 October 2009

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