Water quality in your area
We supply water to an area of nearly 7,500 square kilometres including the major part of the counties of Somerset, Dorset and Wiltshire and the unitary authority of Bath and North East Somerset.
The quality of the water within the Wessex Water region depends on where you live. A full report on water quality and hardness for your area can be found below.
Check your water quality and hardness
Enter your postcode and click search
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