Water mains services

New mains design

New mains design

If you are building a development comprising of several properties and there are no water mains in the immediate vicinity, you may request new water mains from us.

This is commonly referred to as ′requisitioning′. For enquiries regarding requisition applications please contact us at newdevelopmentwater@nwl.co.uk.

Downloadable content

  1. thumb

    Water mains application

    Please use this form to apply for a mains requisition or self lay mains.


  2. thumb

    Mains construction request

    Please use this form to make requests to us to construct mains.


Maps of our assets


Northumbrian Water's asset plans are available upon request. Find out more

We use cookies on our website. By continuing to browse our website, you are agreeing to use our cookies. Terms and Conditions