New Water Mains

If you’re building a large multi-unit development a new water main will normally be required

If you’re still in the early stages of your development, we would recommend that you submit a pre-development enquiry, which will provide you with useful information about the location and capacity of existing services within and adjacent to your site.

You can apply to us for new water mains and services, or you can go to a self-lay provider (SLP), or New Appointments and Variations (NAVs) for this type of work.

Requesting a new water main from us

We can provide you with all the information you need to plan and install your new water main. 

Wessex Water standpipe hire

To access a temporary water supply from our water distribution network, you will need to hire a portable standpipe.

Documents and guidance