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Water Quality Search

We are proud to provide a very high quality of drinking water to our customers.

If you would like to know more about water quality in your area or you are a customer who uses our water for processing and you are looking for a water quality report for auditing purposes, please enter your postcode below or use the map to accurately select your location and water supply zone.

If you have any questions or would like to now more about your water service including details on where your water comes from and how we treat it please read the Water Quality Factsheets and Water Quality Reports.

Hardness data can be found in the Scottish Water Hardness data document.

The map is best viewed on a computer / laptop screen.Use WI-fi if you are using a tablet or smartphone. You may not have the same user experience when viewing on a mobile phone, however you will still be able to insert your postcode and view the results table and download the PDFs.  For Internet Explorer users, the map is best viewed on IE10 or higher.


Check the Water Quality Enter a postcode or select an area on the map.