Yorkshire Water

Yorkshire Water Services Ltd, PO Box 52, Bradford, BD3 7AY

Call centre: 0345 124 2424

Website address: http://www.yorkshirewater.com


Water Regulations Department contact information: 

Postal address: Water Regulations, Yorkshire Water Services Ltd, PO Box 52, Bradford, BD3 7AY

Direct Telephone Number: 01274 208991

Email address: waterregulations@yorkshirewater.co.uk

Webpage: https://www.yorkshirewater.com/business/water-regulations/


RPZ test certificates, applications and enquiries:

Email address: RPZ@yorkshirewater.co.uk

RPZ valve forms and information:

RPZ Approved Installation Method (AIM) - 2020

RPZ Valve - Application to Install/Relocate/Replace

RPZ valve - Application to Remove

Compliance Test Report

Commissioning Report Form

Combined Commissioning and Compliance Test Report


Address for the submission of all notifications:

Water Regulations Department 

Yorkshire Water Services Ltd.

PO Box 52


West Yorkshire 

BD3 7AY 


Notification enquiries contact: 

Direct Telephone Number: 01274 804708

Email address: reg5@yorkshirewater.co.uk

Regulation 5 Notification Form - 2021


Regulation 6 certificates:

Email address: reg6@yorkshirewater.co.uk

Our Partners

WaterSafe Approved Contractors' Scheme Operators

Anglian WaterAssociation of Plumbing & Heating ContractorsCIPHESevern TrentSNIPEFWIAPS