About Us

Our plan

Dee Valley Water joined the Severn Trent group. As of 1 July 2018, the boundaries of Severn Trent and Dee Valley Water were aligned to the border between England and Wales.

As these changes have happened mid-way through 2015 - 2020, Ofwat's final determination document for Dee Valley Water can be referenced for price controls. You can also find the Annual Performance Report for Dee Valley Water in our library of documents in relation to the PR14 final determination.