Water and wastewater services for Kent, Sussex, Hampshire and the Isle of Wight

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Find out if Southern Water supplies your home, check your water quality or explore what's happening in your area.
 

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For business

Counting down to competition
Southern Water has sold its non-household retail business to Business Stream.
Counting down to competition
Change your account details
Help us to keep our records up to date by informing us of any changes to your account
Change your account details
Biosolids for agriculture
Find out about our complete biosolid recycling service to farmers
Biosolids for agriculture
 
 
 
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