Get information on retail competition and how to access our network
Find out how we calculate your bill
Read our consultations and our responses to others’ consultations
Access our most recent performance information
The buttons above will help you find out more about the various aspects of regulation and competition, including links to various documents and information that we're required to publish, such as our tariffs and charges.
Hi, I'm Rita
We're finding an answer to your question
We’re really sorry but we cannot deal with your request at the moment. Please check back and try again in a few minutes. We’re sorry for any inconvenience this may have caused.
There are several questions that might be relevant to you, these are:
I didn't quite get that I'm afraid .. try adding more detail to the question.
Alternatively, pick from some of our most popular FAQ's
Was this answer helpful?
Dŵr Cymru Cyf, a limited company registered in Wales No. 2366777.
Registered office: Pentwyn Road, Nelson, Treharris, Mid Glamorgan CF46 6LY.
© Dŵr Cymru Cyf 2017.