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Help & Support
Building & Development

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Building & Development

We provide various building and development services to help you complete your project and get you connected to the network.
Water services Wastewater services Planning your development Self-lay schemes New appointment variations

Help and resources

GetConnected Portal
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Call Developer Services on 0330 303 0119
Commercial

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Commercial

We provide a range of commercial services across our region. You can learn more and enquire about them here.
Tankered waste Business trade effiuent Standpipes Biosolids

Useful Commercial links

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Retailers

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Retailers

Here you can access all the information you need about our retailer commitment, our policies and more.
Working with us Retail trade effluent Saving water in your business Wholesale Charges

Useful Retailer Links

Smart Metering Strategy
Accredited Entities
Our Region

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Our Region

Here you'll find all the latest information on what's happening in our region including our current Pathfinder projects.
Healthy rivers and seas Improvements in your area Water levels The water treatment process

Useful Region Links

Beachbuoy
Clean Rivers and Seas Task Force
Catchment First
About Us

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About Us

Here you can learn more about us and our ambitions and the people, organisations and policies that underpin our business.
Annual reporting Environmental performance Our plans Careers Get involved Corporate governance

Popular News

Creating a resilient water future for our region
Answering your questions about Southern Water’s role in protecting and improving the quality of our region’s bathing waters
Sewer sealing scheme starts in West Sussex village

View all of our news

Kids from Sherbourne House School on the Our River Our Water Programme

Educational resources

We're passionate about giving back to our local communities. Part of this involves providing free educational resources to help people learn more about water and what we do.

Win £1000 for your school

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What we can offer

children learning about water outdoors in a river

Our River, Our Water outdoor learning

Local schools can get free education sessions on the Rivers Test, Itchen, Hamble, Dour and Gatwick Stream and on the Isle of Wight.

Beyond the Drain school tours

Our Beyond the Drain tour gives students a behind-the-scenes peek into the scientific processes used at our Peacehaven treatment centre.

two children using new wave educational resources on a laptop

Primary New Wave educational resources

Suitable for KS1 and KS2, our curriculum-linked New Wave primary education programme includes free downloadable resources for in-school lessons, workshops, and assemblies.

Secondary New Wave educational resources

Suitable for KS3 and KS4, our curriculum-linked New Wave education programme includes free downloadable resources for secondary schools.

Let's talk water

Book one of our volunteer speakers who can visit your school, local adult community or youth group, and talk about how we get water flowing to your taps and what happens when you flush your loo. You'll even learn how we treat water and recycle it back to nature.