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.

Pumping Stations

If you’re designing an adoptable waste water pumping station, here are some drawings and guidance for either you or your designers to consider when you’re developing your solution for the development. 


SDM4001001 TYPE 1

661.8kB, PDF

SDM4001002 TYPE 2

702.1kB, PDF

SDM4001003 TYPE 3

698kB, PDF

SDM4001004 TYPE 1 AND 2

246.4kB, PDF

SDM4001005 TYPE 3

260.1kB, PDF
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Sewers for Adoption 7th Edition Addendum

PDF, 414.4kB

Procedural Document May 2023.