Water Supply (Water Fittings) Regulations 1999
The Water Supply (Water Fittings) Regulations 1999 make provisions for preventing contamination and waste of water supplied by a water undertaker. A water undertaker is a company that has statutory powers and duties to supply water and/or sewerage services to premises within a geographic area designated under the Water Industry Act 1991. These are the incumbent water companies and inset appointees.
Commonly referred to as the Water Fittings Regulations, these regulations were passed with the intention of stopping the waste, misuse, undue consumption and erroneous measurement of the drinking water supply. They do not apply to premises that do not have a public water supply connection.
The Water Fitting Regulations define requirements for the design, installation and maintenance of plumbing systems, water fittings and water using appliances in England and Wales. In Scotland, the equivalent provisions are covered in The Water Fittings Regulations (or Byelaws 2000).
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Guidance for conversion of traditional pre-1919 stone buildings.
Industrial heritage in the Ruhr
A marked difference to the fate of industrial landscapes in the UK.
Communities will be able to build their own clean energy.
Why diversity and inclusion matters for SMEs
CIOB’s D&I Charter shows how practical changes can support long-term growth.
Cut electricity bills to power growth
Coalition sends joint letter to the Chancellor.
Gasholders: a history in pictures. Book review.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.
Discover the future of roofing, cladding and insulation.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.

















