We are unable to currently accept online applications.

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Updated: 15:03 09 June 2023

We're experiencing problems where customers are unable to apply for new applications via our portal and are working hard to resolve the problem. We are unable to currently accept online applications.

In the meantime, please complete our application forms available here and send all completed applications to developer.services@dwrcymru.com. We would like to apologise for any inconvenience caused.

Building site excavation

Not sure what you need?

We can help.

We have lots of information on the different connections and applications you may need.

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Are you building your own house?

Or maybe you’re working on a housing development? Whether you’re a first-time builder working on renovating one existing home, or a developer with a site of several new properties, we can help you connect to our water and sewer networks.

The earlier in the process you get us involved, the better.