Check your designated water company below: 

Affinity Water 
Report a Leak:- 0800 376 5325 (24/7) 
Emergencies (No Water/Burst Main):- 0345 357 2407 (24/7) 
Bedfordshire, Hertfordshire 
Anglian Water 
Water & Sewerage Emergency:- 0347 145 145 (24/7) 
 
Bedfordshire, Cambridgeshire, Lincolnshire, Norfolk, Northamptonshire 
Bristol Water 
Report a Leak:- 0345 702 3797 
Gloucestershire, Wiltshire 
 
Cambridge Water 
Emergencies:- 0800 316 76 76(24/7) 
Cambridgeshire 
Essex and Suffolk Water 
Report a Leak:- 0800 526 337 (24/7) 
Essex 
Severn Trent Water 
Emergencies:- 0800 783 4444 (24/7) 
Derbyshire, Leicestershire, Nottinghamshire, Staffordshire, Warwickshire, Worcestershire 
Southern Water 
Report a Leak:- 0800 820 999 (24/7) 
East Sussex, Hampshire, West Sussex 
South East Water 
Out of Hours & Emergencies:- 0333 000 0365 (24/7) 
East Sussex, Kent, Surrey 
South Staffordshire Water 
Emergencies:- 0800 389 10 11 (24/7) 
Derbyshire, Leicestershire, Nottinghamshire, Staffordshire, Warwickshire, Worcestershire 
Wessex Water 
Emergencies:- 0345 600 4 600 (24/7) 
Gloucestershire, Wiltshire