Water supply arrangements
Area of supply
Barking and Dagenham, County Durham, Darlington, Essex, Gateshead, Havering, Middlesbrough, Newcastle upon Tyne, Norfolk, North Tyneside, North Yorkshire, Northumberland, Redbridge, Redcar and Cleveland, South Tyneside, Southend-on-Sea, Stockton-on-Tees, Suffolk, Sunderland, Thurrock
Acceptability of water to consumers
Complaints to the Drinking Water Inspectorate
A total of 2 consumers of Northumbrian, Essex and Suffolk Water directly contacted DWI in 2021.