How can we help?
I want a water connection estimate
Get a free estimate for up to three households
I want an estimate for a large development site
Get a free estimate for new water mains and plot connections
Information for self-lay providers
Information for new appointments and variations
Apply to connect to our existing water supply network
Request a new water main and service connections
Apply to connect to the public sewer network
I'm building near a public sewer
Send us a sewer build-over enquiry
I want to locate pipes near my property
Order a map of our water and sewerage network
Go to our application library
I want to contact Developer Services
From home extensions to commercial developments, we're here to support your project.
Our online forms are the easiest way to submit and pay for your application.
If you're building or converting a property you'll need to apply for a new water connection.
Apply for permission to build over a public sewer or for a new sewerage connection.
New Appointments and Variations (NAVs)
Bulk water supply and sewerage services.
Our performance reports show the level of service you can expect from us.
Our services charging arrangements.
Environmental incentives and credits
See what discounts are available for sustainable developments.
Everything you need to know about Developer Services.
If you have a query or any feedback, please get in touch. We'd be happy to help.
Unsure which developer service you need?
Whatever you're planning to build, we've created a guide to help you find what you need.