Check the water quality in your area

To check the water quality in your area, please enter your full postcode in the two fields below:

Please select the water quality information you require:

Water quality in your area

Thames Water is the UK's largest water and sewerage company, serving 14 million customers across London and the Thames Valley, and is proud to be an Official Provider to London 2012.

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Clearwater Court, Vastern Road, Reading RG1 8DB. Company number: 2366661 Registered in England and Wales

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