Planning your development

Planning a new development? Our expert teams are on hand to provide support and guidance with all of your planning needs, whatever the size of your project.

Pre-development enquiries

Get started on your development

Find about more about pre-development enquiries

Locate existing assets

Request a map of our mains network

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Diversions

Information on mains diversions

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About new mains

Information and regulations on laying new mains

Find out more about new mains

Apply for mains & services

Fill out our online application for new mains and services

Find out how to apply for mains & services

Business & developer FAQs

Further information and advice on mains, connections, charges and more

Go to business & developers FAQs

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