Ofwat :: Regulating the Industry :: Past information on company performance (June returns) :: Historic data

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You are here: Ofwat > Regulating the Industry > Past information on company performance (June returns) > Historic data

As part of increasing the onus on each company to provide reliable accurate and complete data, we have committed to publishing the data companies supply to us in their annual returns soon after submission.

The data in these files are as submitted by the companies, and are subject to further analysis and review. The full June return, including data amendments arising from queries raised with companies and the accompanying companies' commentaries, will be published on our website later in the year.

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

June return quality regulators data (MD 109)

June return 2010
Company	June return data	Company's commentaries	Reporter's commentaries	Data as of
Anglian Water	Anglian and Hartlepool (Excel - 753Kb) Hartlepool (only) (Excel - 64Kb)	Part 1 ZIP –2.1 MB Part 2 ZIP –1.89 MB Part 3 ZIP –3 MB Part 4 ZIP –2.76 MB Part 5 ZIP –2.42 MB Part 6 ZIP –1.8 MB	ZIP –2.97 MB	29 October 2010
Bournemouth & West Hampshire Water	Excel - 493KB	ZIP – 1.9 MB	ZIP – 2.68 MB	29 October 2010
Bristol Water	Excel - 494KB	ZIP – 2.62 MB	ZIP – 2.32 MB ZIP – 2.84 MB	29 October 2010
Cambridge Water	Excel - 492KB	Part 1 ZIP – 1.73 MB Part 2 ZIP – 2.05 MB	ZIP – 894 KB	29 October 2010
Dee Valley Water	Excel - 493KB	ZIP – 2.73 MB	ZIP – 2.82 MB	29 October 2010
Dwr Cymru	Excel - 766KB	Part 1 ZIP – 2.47 MB Part 2 ZIP – 2.37 MB	ZIP – 1.81 MB	29 October 2010
Northumbrian Water	Northumbrian and Essex and Suffolk Excel - 718KB Essex and Suffolk area Excel - 229KB Northumbrian (Northern area) Excel - 228KB	Part 1 ZIP – 1.47 MB Part 2 ZIP – 2.67 MB	Part 1 ZIP – 2.72 MB Part 2 ZIP – 546 KB	29 October 2010
Portsmouth Water	Excel - 491KB	ZIP – 1.2 MB	ZIP – 498 KB	29 October 2010
Severn Trent Water	Excel - 739KB	Part 1 ZIP – 2.58 MB Part 2 ZIP – 2.51 MB Part 3 ZIP – 3.97 MB	Part 1 ZIP – 2.49 MB Part 2 ZIP – 1.71 MB	29 October 2010
South East Water	Excel - 501KB	ZIP – 2.8 MB	Part 1 ZIP – 2.99 MB Part 2 Z IP – 525 KB	29 October 2010
South West Water	Excel - 741KB	ZIP – 2.76 MB	Part 1 ZIP – 1.42 MB Part 2 ZIP – 2.59 MB	29 October 2010
South Staffordshire Water	Excel - 492KB	ZIP – 2.88 MB	ZIP – 958 KB	29 October 2010
Southern Water	Excel - 751KB	Part 1 ZIP – 1.65 MB Part 2 ZIP – 1.37 MB	ZIP – 2.56 MB	29 October 2010
Sutton & East Surrey Water	Excel - 493KB	ZIP – 2.17 MB	ZIP – 504 KB	29 October 2010
Thames Water	Excel - 754KB	Part 1 ZIP – 3.03 MB Part 2 ZIP – 2.98 MB Part 3 ZIP – 2.92 MB	Part 1 ZIP – 1.65 MB Part 2 ZIP – 2.82 MB	29 October 2010
United Utilities	Excel - 755KB	ZIP – 3.01 MB	Part 1 ZIP – 2.72 MB Part 2 ZIP – 2.02 MB Part 3 ZIP – 2.88 MB	29 October 2010
Veolia Water Central (formerly Three Valleys Water)	Excel - 492KB	ZIP – 3.04 MB	ZIP – 0.97 MB	29 October 2010
Veolia Water East (formerly Tendring Hundred Water)	Excel - 490KB	ZIP – 1.65 MB	ZIP – 1.36 MB	29 October 2010
Veolia Water Southeast (formerly Folkestone & Dover Water)	Excel - 492KB	ZIP – 1.61 MB	ZIP – 1.45 MB	29 October 2010
Wessex Water	Excel - 730KB	ZIP – 2.47 MB	ZIP – 2.79 MB	29 October 2010
Yorkshire Water	Excel - 798KB	ZIP – 2.71 MB	Part 1 ZIP – 2.72 MB Part 2 Z IP – 2.79 MB Part 3 ZIP – 2.77 MB Part 4 ZIP – 2.32 MB	29 October 2010

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