RPZ FAQs: Notification

D​o all water undertakers use the same notification form?

No, therefore it is important to use a water undertaker’s forms especially when submitting information electronically

Details of the minimum information needed by a water undertaker, for consent to install a RPZ valve, are set out in regulation 5 they are also provided appendix 2 of the RPZ AIM. 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.