Southern Water provides water supply and wastewater treatment services across Kent, Sussex, Hampshire and the Isle of Wight. The map below shows our area of operation, as well as the areas in which other water companies provide the water supply.

If you are unsure if  your property is within Southern Water's supply area, enter your postcode in the 'Where I live' section on the left hand side of the page.

Other water supply companies in Southern Water's region:

Veolia South East Water	www.southeast.veoliawater.co.uk*
South East Water	www.southeastwater.co.uk*
Portsmouth Water	www.portsmouthwater.co.uk*
Bournemouth & West Hampshire Water	www.bwhwater.co.uk*
Cholderton and District Water	www.choldertonwater.co.uk*
Sutton and East Surrey Water	www.waterplc.com*
Thames Water	www.thameswater.co.uk*
Wessex Water	www.wessexwater.co.uk*

 
* Southern Water is not responsible for content on external websites.