Improvements in your area

We're investing in our communities by improving our sites and maintaining our assets to provide reliable services, and protect the environment. View our our investment areas map.


Our work in Sussex includes wastewater treatment schemes, environmental upgrades, flood prevention and our £300 million Cleaner Seas for Sussex project in Brighton and Hove.

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Our work in Hampshire includes sewer improvements, flood protection schemes, upgrades to treatment works and projects to improve the quality of treated wastewater.

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Isle of Wight

Our work in the Isle of Wight includes replacing 1,000 metres of old water mains to reduce bursts and ensure a reliable water supply in your community for the future.

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Our work in Kent includes millions of pounds of investment in Thanet’s sewers, as well as environmental upgrades and wastewater treatment schemes.

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Ensuring Water for Life, together

Family gardening

Save water, save money

Water is essential to every aspect of our lives. But our water supply faces big challenges.

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Children swimming


Our community is our community because the vast majority of Southern Water employees live and work in the region.

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Our relationship with the environment is a vital element of our business. Ensuring we act in a responsible, sustainable way is an essential part of how we work.

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