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.

 

What's new?

5 January 2016

Information Letter 01/2016 - Code of practice on technical aspects of fluoridation of water supplies 2016

 


 

Page last modified: 03 February 2016
Page reviewed: 03 February 2016

Drinking Water Inspectorate