United Utilities Water Limited - access codes

From 1st December 2005, Water Supply Licensees (licensees) are able to request access to UUW's water supply system to supply water to eligible non household customers. This access is governed by the Water Industry Act 1991, as amended bythe Water Act 2003.

This access code has been reviewed and published as of 15 October 2025 in line with the United Utilities Water Appointment.

The prices charged for access will be determined on a case specific basis for each application. However, the indicative prices give a guide to licensees and potential licensees of the likely level of prices for combined access, for a given set of scenarios and assumptions.

Our Access Code for the use of the Water Supply System complying to the Ofwat access code guidance (published October 2011) can be accessed here.

Our indicative access prices can be accessed here.

For further information about the Access Code, you can email us at trading.manager@uuplc.co.uk; or write to:

Trading Manager
United Utilities Water Limited
Haweswater House
Lingley Mere Business Park, Lingley Green Avenue
Great Sankey, Warrington WA5 3LP; or

Call us on 0345 070 2059 and ask for the Trading Manager.