Three Valleys Water supplies water to over 3 million customers in an area covering Hertfordshire, parts of Essex, Bedfordshire, Buckinghamshire, Surrey and North London.

Most of our water comes from chalk aquifers deep under the ground which is treated by some of the most advanced water purification processes in the world before arriving fresh at our customers’ taps.

Be water wise at home

A Hippo Bag in the toilet cistern can save up to 3 litres per flush. Contact our customer contact centre on 0845 782 3333 or email mybill@3valleys.co.uk for a free Hippo.

A 'Sure Stop' switch that allows customers to turn off their water supply and repair any leaks or dripping taps without the need to use their original stop tap, which very often is found to be seized and not operating. Please contact Sure Stop on 0121 782 5666.

Be water wise in business

Three Valleys Water is also able to provide practical help and guidance to businesses that will help them to reduce water use and drive down their costs at the same time. For more information please contact us at commercial@3valleys.co.uk or phone 01707 268111 ext 2404.