RPZ FAQs: Notification

W​hen do I notify the installation or relocation of an RPZ valve?

Details of the proposed work/installation shall be sent to the relevant water undertaker no less than 10 working days before work is due to start. Installing or using RPZ valves without the required consent could result in enforcement action being taken by the water undertaker.

Please note that failure to provide the minimum level of information required may delay consent. Contact the local water undertaker for further information.



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Uncontrolled if downloaded. This is informative, non-statutory guidance and intended for general guidance purposes only; it is subject to change.

Compliance with this information should not be relied upon as guaranteeing no enforcement action will be taken by water undertakers. Water Regs UK accepts no liability for loss, indirect or consequential loss arising from or in connection with this guidance document.