Water UK Website: www.water.org.uk	1 Queen Anne’s Gate, London SW1H 9BT	020 7344 1844
Office of Water Services (OFWAT) Website: www.ofwat.gov.uk	Centre City Tower, 7 Hill Street, Birmingham B5 4UA	0121 625 1300
Drinking Water Inspectorate Website: www.dwi.gov.uk	55 Whitehall, c/o Whitehall Place, London SW1A 2HH	020 7082 8024

Albion Water Services Ltd	Tel: 020 8748 9991 Fax: 020 8741 6060 Web: www.enviro-logic.com
Anglian Water Services Ltd	Tel: 01480 323000 Fax: 01480 323115 Web: www.anglianwater.co.uk
Bournemouth & West Hampshire Water plc	Tel: 01202 591111 Fax: 01202 597022 Web: www.bwhwater.co.uk
Bristol Water Holdings plc	Tel: 0117 9665881 Fax: 0117 9634576 Web: www.bristolwater.co.uk
Cambridge Water Company	Tel: 01223 403000 Fax: 01223 214052 Web: www.cambridge-water.co.uk
Cholderton & District Water Company	Tel: 01980 629203 Fax: 01980 629307
Dee Valley Water plc	Tel: 01978 846946 Fax: 01978 846888 Web: www.energysupplies.co.uk
Dwr Cymru Cyfyngedig/Welsh Water	Tel: 01443 452300 Fax: 01443 452809 Web: www.dwrcymru.co.uk
Essex & Suffolk Water plc	Tel: 01245 491234 Fax: 01245 212345 Web: www.eswater.co.uk
Folkestone & Dover Water Services Ltd	Tel: 01303 298800 Fax: 01303 276712 Web: www.fdws.co.uk
Mid Kent Water plc	Tel: 01634 783111 Fax: 01634 242764 Web: www.midkentwater.co.uk
Northern Ireland Water Service	Tel: 02890 354888 Fax: 02890 354888 Web: www.doeni.gov.uk/water
Northumbrian Water Ltd	Tel: 0191 383 2222 Fax: 0191 384 1920 Web: www.nwl.co.uk
Portsmouth Water plc	Tel: 02392 499888 Fax: 02392 453632 Web: www.portsmouth.co.uk
Scottish Water Authority	Tel: 01383 848200 Fax: 01383 848286 Web: www.scottishwater.co.uk
Severn Trent plc	Tel: 0121 722 4000 Fax: 0121 722 4800 Web: www.severn-trent.com
South East Water plc	Tel: 01444 448200 Fax: 0144 413200 Web: www.southeastwater.co.uk
South Staffordshire Group plc	Tel: 01922 638282 Fax: 01922 618025 Web: www.south-staffs-water.co.uk
South West Water Ltd	Tel: 01392 446688 Fax: 01293 434966 Web: www.swwater.co.uk
Southern Water	Tel: 01903 264444 Fax: 01903 262185 Web: www.southernwater.co.uk
Sutton and East Surrey Water plc	Tel: 01737 772000 Fax: 01737 766807 Web: www.waterplc.com
Tendring Hundred Water Services Ltd	Tel: 01206 399200 Fax: 01206 399210 Web: www.thws.co.uk
Thames Water Utilities Ltd	Tel: 020 8507 4321 Fax: 020 8507 4880 Web: www.thames-water.com
Three Valleys Water plc	Tel: 01707 268111 Fax: 01707 277333 Web: www.3valleys.co.uk
United Utilities Water plc	Tel: 01925 234000 Fax: 01925 233360 Web: www.unitedutilities.com
Wessex Water Services Ltd	Tel: 01225 526000 Fax: 01225 528000 Web: www.wessexwater.co.uk
Yorkshire Water Services Ltd	Tel: 01274 600111 Fax: 01274 608608 Web: www.yorkshirewater.com
Council of the Isle of Scilly	Tel: 01720 422902 Fax: 01720 422202
The States of Guernsey Water Board	Tel: 01481 724552 Fax: 01481 715094 Web: www.gov.gg
Isle of Man Water Authority	Tel: 01624 624414 Fax: 01624 695596 Web: www.gov.im/water
The Jersey New Waterworks Company	Tel: 01534 509999 Fax: 01534 509666