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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.
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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.