Wales Water

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Here you'll find all the important information regarding water in Wales. Find out which water company supplies your local city or town, discover the quality of your water with our water hardness reviews and learn how much your average water bill should be.

Water Companies in Wales

Water in Wales is most commonly supplied by Dŵr Cymru Welsh Water. Dŵr Cymru Welsh Water also handles the vast majority of wastewater and sewerage services.

Check our list of cities in Wales to double check which company handles your water.

Water Hardness in Wales

The simple definition of water hardness is the amount of dissolved calcium and magnesium in the water. Hard water is high in dissolved minerals, largely calcium and magnesium.

Wales water hardness rating is generally soft/medium. However, some cities or towns in the region may be rated differently so take a look at our tailor-made water pages to get a better understanding of your water hardness rating in your local area.

Learn all about your local water supplier by selecting your city's guide from the previous section.

The services and products mentioned on this website may only represent a small selection of the options available to you. Selectra encourages you to carry out your own research and seek advice if necessary before making any decisions. We may receive commission from selected partner providers on sales of some products and/or services mentioned within this website. Our website is free to use, and the commission we receive does not affect our opinion or the information we provide.