Serving parts of North West London and the Home Counties.

Got a question?

Got a question?

Contact us

You can complete a number of transactions online using our online forms.


If you are a business customer, our Business Services team are ready to help with queries regarding

You can reach them on:

Tel: 0845 148 2912


Business Services Team
Affinity Water
Tamblin Way
AL10 9EZ

For Developer Services

New Supplies Team
Tel: 08451 552 088

For queries about the NRSWA Mapping website:

Asset Information Team: