Help and Advice
Help and support during an incident
Information outlining what you can expect from us during a prolonged incident (more than 12 hours).
Help and support after an incident
Following an incident, you may have some questions about your water supply returning or what happens next if you need to make a claim.
Account, payments, and billing support
Ways to pay your bill
There are a number of different ways you can pay your bill. Take a look and see what's best for you.
Help with your bills
If you are struggling to maintain paying your bill, have missed a payment, or are in debt on your account, then we are here to help.
Unmetered bills explained
Find out more information about your unmeasured bill, and understand what the charges mean.
Metered bills explained
Find out more information about your measured bill for your water meter, and understand what the charges mean.
Moving home
Whether you're moving in to our region for the first time, moving to another property within our region or moving out of our region completely there are a number of ways you can tell us.
Priority services
Get extra help by providing water, managing your bills and account, and keeping you safe in your home.
Update your details
Keep your information up to date to ensure your account is secure and the data we keep is accurate.
Understanding my credit
Your account may be in credit at different points in the year, this is because you are likely to use more water at different times.
Why is my bill higher than usual?
If you have a water meter, you'll be billed for the amount of water you use, although there are a number of reasons that could cause your bill to be higher than expected. Here, we take you through the list of things to check and what can be done.
Water meters
All the information you need about your water meter, or how to check if you can reduce your bill with a meter and how to apply for one.
Bereavements
Updating someone’s account after they have passed away.
Student advice
If you're a student moving home then you may find some useful advice here on what you need to do and when you'll need to pay.
Landlord services
Find out what your responsibilities are as a landlord when it comes to informing us about the changing of tenants within your properties.
Surface water rebate
Find out if you qualify for a surface water rebate and how you can apply to receive one.
Renovation
Help and advice if you're renovating your property or splitting or combining multiple properties.
Protect yourself from third parties
We’re all looking to save money at the moment, and we know some of our customers are being contacted by companies claiming they can save them money on their water bill.
Water supply advice
Drinking water quality
In your area
We can keep you informed about any new map items in your area when provided with your postcode.
Cartref
Fixing leaks free of charge in your home.
Get Water Fit
It's easy to save water, energy and money with Get Water Fit.
Water saving tips for households
On this page, you will also find some simple tips on ways you can enjoy using water without wasting it.
Network leakage
At Welsh Water, we take all water leaks seriously and appreciate your help in reporting them.
Private leaks
Follow a handful of easy steps to see if you have a leak within your property boundary.
Get Winter Ready
Preparing your home for colder weather
Thaw
A sudden change in temperature can cause frozen pipes to burst.
Wastewater advice
Sewer responsibilities
Find out which pipes you are responsible for and what is our responsibility so that if there is ever a problem you know what to do.
Who to contact in a flooding emergency
When the risk of flooding increases, we urge our customers to make sure they are aware of who to contact in a flooding emergency.
Sewer blockages and flooding
Tips and advice on preventing sewer blockages and how you can protect your pipes to help stop the block.
River Pollution
Find out some common causes of sewer pollution and the impact this can have on the environment.
Adoption of private sewers by Welsh Water
Find our about the supplementary transfer of private sewers and private pumping stations.
Misconnected sewers
Find out how to tell if your property is misconnected and what you can do.
Other advice
Hire standpipes
From 1st Oct 2016 the process to hire standpipes for use within our network has changed.
Finding an approved installer
Help to find an approved plumber or installer to ensure the work complies with regulations and that your water is safe.
Water regulations
Water regulations are vital in ensuring we are able to provide our customers with the best possible drinking water and safeguard our supply.