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Water fittings regulations

Notify us of your plumbing work

If you are planning any plumbing work in accordance with the Water Supply (Water Fittings) Regulations 1999, you must notify us in advance to ensure that the work will not impact the quality and safety of the water.

This includes, but is not limited to:

  • Construction of a building or structure

  • Proposed change of use

  • Installation of backflow protection

  • Lead replacement

  • Rerouting of an existing supply

  • Any alterations or extensions to plumbing in non-domestic premises or for animal welfare purposes

To learn more about the regulations visit >>


To complete this form you need to attach:

  1. A plan of the premises to which the proposal relates to

  2. A schematic diagram showing pipework, terminal fittings and backflow prevention devices to be installed

  3. A list of the fittings you will be using

Fields marked with * are mandatory.

  • 1Contact and scheme details

  • 2Details of the work

Details of person giving notice

Name: *
Email address: *
Address: *
Postcode: *
Telephone number: *This can be a mobile number
Alternative number:
Fax number:

Details of approved contractor

Please give us the details of your approved contractor, if you are using one.

Name of approved contractor:
Contractor's address:
Approved scheme:
Registration number:

Details of premises

Onsite contact: *
Contact telephone number: *
Premises address: *
Postcode: *
What is the property currently used for, e.g. house, farm, office? *
If there is a proposed change of use, what will the premises be used for? Please write 'No change', if appropriate. *