Track your applications

Our new developer portal.

At Dŵr Cymru Welsh Water, we always strive to improve our performance. One of the ways we do this is to listen to our customers and change our services based on the feedback they give us.

Alongside the feedback we’ve received from customers, we’re committed to improving your experience… Introducing our new online portal which has been designed with your needs in mind. We’ve invested substantially in this innovative system so that for the first time you can now view and submit applications and track their progress at the touch of a button.

Watch our short video below which explains the new portal’s benefits:

We’re proud to be leading the way in customer service, with our new portal allowing you to:

  • Submit more information easily and online
  • View all your quotes, documents and correspondence
  • Save time on future applications by saving your details from your first application

Giving you more visibility, saving you time, and helping you connect to our network more efficiently.

What's happening when?

Here’s a timeline to illustrate what’s happening when:

From 8am 12th October 2020
You can register for an account and use the portal to apply for 5 applications:

  • New sewer connection
  • New water connection
  • Adoption of a public sewer
  • Public sewer diversion
  • Building over a sewer

After you’ve applied using the portal, you’ll then be able to track the progress of your application.

The remaining applications will be added to the portal… watch this space for more updates!

And remember, we’ll be with you every step of the way at the other end of the phone to guide you through the new process and answer any questions. Take a look at our frequently asked questions below for some guidance. If you still have unanswered questions, need help with our new portal, or wish to discuss your application, then contact our team on 0800 917 2652 or

Frequently asked questions about the new portal