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Quality regulators data 2010

Purpose of the quality regulators' information

The information received from the Drinking Water Inspectorate (DWI) and the Environment Agency enables us to monitor companies' performance on water quality and environmental obligations both now, and over time. This information relates to performance of companies' assets as well as meeting new environmental and drinking water quality standards.. See MD 109 'Compliance with quality obligations – monitoring company performance' for further information.

The data from the Drinking Water Inspectorate can be found on their website at http://dwi.defra.gov.uk/about/annual-report/2010/index.htm

The data received from the Environment Agency is published below.

Environment Agency data
Company Environment Agency data
Anglian Water Services Ltd XLSX - 220Kb
Dŵr Cymru (Welsh Water) XLSX - 194Kb
Northumbrian Water Ltd XLSX - 154Kb
Severn Trent Water Ltd XLSX - 162Kb
South West Water Ltd XLSX - 206Kb
Southern Water Services Ltd XLSX - 217Kb
Thames Water Utilities Ltd XLSX - 118Kb
United Utilities Water Plc XLSX - 179Kb
Wessex Water Services Ltd XLSX - 148Kb
Yorkshire Water Services Ltd XLSX - 143Kb
Bathing water data - all water and sewerage companies XLSX - 35Kb

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