Water bills higher than usual? You may have a leak
If your water bills have suddenly increased, you may be dealing with a water leak. This article will help you determine if you have a leak and guide you on what to do next.
Why are my water bills higher than usual?
If you've noticed a surge in your water bills along with increased water usage, you may have a leak on your supply. In such cases, you are responsible for identifying and repairing the leak.
How can I find out if I have a leak?
To check for a leak, follow these steps:
Is it my responsibility to fix the leak?
Where your leak is located and identified will determine who is responsible for fixing it. As leaks can occur on pipework or fittings, you should read the tables below to identify who is responsible.
Responsibility for Leak Repair:

Pipework
|
Location |
Responsibility |
|
Water Mains |
Water wholesaler's responsibility. |
|
Communication Pipe |
Water wholesaler's responsibility (within motorway areas). |
|
Supply Pipe Serving a Single Property |
Property owner's responsibility. |
|
Shared Supply Pipe |
Joint responsibility of all property owners supplied by the pipe. |
Fittings
|
Location |
Responsibility |
|
Stop Tap (Motorway) |
Water wholesaler's responsibility. |
|
Stop Tap (Within Property Boundary) |
Customer's responsibility (or wholesaler if within 1 meter of boundary). |
|
Stop Tap (Inside a Building) |
Customer's responsibility. |
|
Water Meter (Motorway) |
Water wholesaler's responsibility. |
|
Water Meter (Within Property Boundary) |
Water wholesaler's responsibility. |
|
Water Meter (Inside a Building) |
Water wholesaler's responsibility. |
References to the stop tap includes the chamber and cover, and the water meter includes the chamber, cover and meter unions.
What should I do if I’m responsible for the repair?
What if the leak is on a shared water supply?
If you share a supply pipe, all connected property owners are jointly responsible for arranging and covering the cost of repairs.
Emergency leaks
For emergency leaks, contact your Water Wholesaler immediately. You can find their contact details here.