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Water industry regulation

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Policies on water supply and regulation, the Consumer Council for Water, water charges and affordability issues.

Strategic priorities and objectives statement to Ofwat


This statement sets out our objectives for and expectations of Ofwat, and the strategic priorities that we expect Ofwat to pursue in its regulation of the water sector in Wales.

The Water Supply (Water Fittings) Regulations 1999

The Water Fittings Regulations are national requirements for the design, installation and maintenance of plumbing systems, water fittings and water-using appliances. They prevent:

  • misuse
  • waste
  • undue consumption
  • erroneous measurement 
  • contamination of drinking water.

The Regulations are enforced by the Water Companies and administered through the Water Regulations Advisory Service (external link).The Water Regulations Advisory Service promotes the Water Regulations, provide an advisory service and an interface between manufacturers, installers, water suppliers and Government.

Memorandum of Understanding between Welsh Ministers and the Water Services Regulation Authority (Ofwat)

The Memorandum required under the Water Industry Act 1991, as amended by the Water Act 2003. The Act places a duty on Ofwat and Welsh Ministers to make arrangements to co-operate, communicate and treat matters consistently. This memorandum was agreed on 10 December 2010.