Drinking water 2018
A report by the Chief Inspector of drinking water
The Drinking Water Inspectorate annual report Drinking water 2018 provides an overview of the quality of public and private water supplies in England and Wales. It comprises of the following:
Chief Inspector’s Letter to Ministers (for England and Wales)
The letters from the Chief Inspector to the Ministers in England and in Wales contain a high level overview of findings for the year.
Public water supplies
Annual Summary reports
Quarterly reports published
Quarter 4: See full summary reports above.
CRI and ERI
Private water supplies
Presented as separate reports for England and Wales and publishing numbers and types of supplies, a summary of monitoring results and case studies.
Drinking water quality events in 2018
Company data
Company name | Sample Results | Company statistics and company performance data |
|---|---|---|
Affinity Water | Download (PDF 38KB) | Download (PDF 65KB) |
Albion Water | Download (PDF 42KB) | Download (PDF 20KB) |
Albion Eco | Download (PDF 34KB) | Download (PDF 20KB) |
Anglian Water | Download (PDF 51KB) | Download (PDF 20KB) |
Bournemouth Water | Download (PDF 42KB) | Download (PDF 20KB) |
Bristol Water | Download (PDF 50KB) | Download (PDF 20KB) |
Cambridge Water | Download (PDF 68KB) | Download (PDF 20KB) |
Cholderton and District Water | Download (PDF 59KB) | Download (PDF 57KB) |
Dee Valley Water | Download (PDF 48KB) | Download (PDF 200KB) |
Dŵr Cymru Welsh Water | Download (PDF 56KB) | Download (PDF 54KB) |
Essex and Suffolk Water | Download (PDF 49KB) | Download (PDF 20KB) |
Hafren Dyfrdwy | Download (PDF 88KB) | Download (PDF 20KB) |
Icosa Water | Download (PDF 41KB) | Download (PDF 20KB) |
Independent Water Networks | Download (PDF 36KB) | Download (PDF 20KB) |
Leep Water Utilities | Download (PDF 39KB) | Download (PDF 20KB) |
Northumbrian Water | Download (PDF 48KB) | Download (PDF 20KB) |
Portsmouth Water | Download (PDF 42KB) | Download (PDF 20KB) |
Severn Trent Water | Download (PDF 53KB) | Download (PDF 20KB) |
South East Water | Download (PDF 46KB) | Download (PDF 20KB) |
South Staffordshire Water | Download (PDF 45KB) | Download (PDF 20KB) |
South West Water | Download (PDF 44KB) | Download (PDF 20KB) |
Southern Water | Download (PDF 49KB) | Download (PDF 20KB) |
SSE Water | Download (PDF38KB) | Download (PDF 20KB) |
SES Water | Download (PDF 44KB) | Download (PDF 20KB) |
Thames Water | Download (PDF 58KB) | Download (PDF 20KB) |
United Utilities | Download (PDF 45KB) | Download (PDF 20KB) |
Veolia Water Projects | Download (PDF 40KB) | Download (PDF 20KB) |
Wessex Water | Download (PDF 44KB) | Download (PDF 20KB) |
Yorkshire Water | Download (PDF 49KB) | Download (PDF 20KB) |