Welcome to DWI
The Drinking Water Inspectorate (DWI) was formed in 1990 to provide independent reassurance that water supplies in England and Wales are safe and drinking water quality is acceptable to consumers.
10 July 2014
Drinking water 2013 published today.
30 June 2014
New Private Water Supply section to the DWI website
13 June 2014
DWI letter to Ofwat concerning Outcome Delivery Incentives and Drinking Water Quality Obligations to help clarify the relationship between ODI targets and quality obligations. (PDF 47KB)
2 May 2014
Information Letter 03/2014 Drinking Water Quality Improvement Programmes - changes to progress reporting requirements (PDF 111KB)
19 February 2014
Information Letter 02/2014 - Regulation 28 reporting requirements (PDF 110KB)
Page last modified: 10 July 2014
Page reviewed: 10 July 2014