Come and see inside one of our treatment works to find out how they work.
Teaching resources for secondary schools
Watch our hard-hitting film which warns teenagers about the dangers of reservoirs.
Morning, Caroline here to answer your tweets until 4pm today. :-)
© United Utilities Group PLC 2013
Haweswater House, Lingley Mere Business Park, Lingley Green Avenue,
Great Sankey, Warrington,
Registered in England and Wales
Company number: 6559020