Serving parts of North West London and the Home Counties.

Water quality

As your local water company we are committed to supplying high quality drinking water 24 hours a day, 365 days a year and providing an excellent service to our customers. Our treatment facilities use the latest technology and sophisticated monitoring systems to ensure we continually provide water of a high standard when you turn on your tap. 

Our dedicated operations staff and water quality experts work around the clock to ensure that the water is safe to drink. We sample and analyse the water we supply at all stages of the process to make sure that it meets the stringent quality standards set in the Water Supply (Water Quality) Regulations 2000 (as amended). You can read our annual reports for the whole Affinity Water area or a report for your area (also know as Schedule 4 reports) by clicking on the link below.

 

This section will give you advice on problems with your water quality, information on water quality to your property and advice to help maintain the quality of drinking water in your home.

 

Looking after water in your home 

WaterUK, who represent all UK water and wastewater service suppliers at national and European level, has produced a consumer guide ‘Looking After Water in Your Home’ which shows how to keep water in top condition and avoid problems that can affect taste and odour.