Developers & Builders
Our Developing and Building Portal.
If you're building a new house, extension, or a large development and need waste and water supply services you can apply here on our dedicated portal to make your application.
What should I do before submitting an application?
Check your property or development is located in our supply area: Area-of-operation.
Read the relevant guidance notes Connection-services-for-homeowners-and-builders and Connection-services-for-our-business-customers.
Most applications require a fee to be paid before we can process the application, you can review our Connection-charging-arrangements.
If you need to Contact Us

Infrastructure Charges

Find out more about the one-off charges to connect properties to the water supply or public sewerage network.

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Levels of Service

More information on the standards that developers can expect for the provision of housing infrastructure.

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Health and Safety Advisory

Advice and requirements for staying safe and well on your development project.

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Information for Developers

A summary of the changes to legislation affecting the adoption of new sewers and drains.

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Technical Advisories

Use our guidance sheets to help plan your project.

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Mailing Address

Developer Services
Southern House,
Yeoman Road,
Worthing,
West Sussex,
BN13 3NX

Developer Services Application Fees 2021/2022

List of 2021/2022 application fees of Developer Services.

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If you need to escalate an issue

If there’s an issue with your application or project you can escalate via our published contacts and stages.

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Sewer Ownership
Find out more about the changes in ownership of private sewers.
Water Label
Choose water saving products by using the European Water Label
Developers often ask...
How do I get a new water connection?
What are your charges for water to business customers?
Where are the application forms for new connections?
Can I build over a sewer?
I have a water meter but my bill is higher than I expected