7 Additional responsibilities for the management of multi-let buildings and common parts
7.1 Health and safety
7.1.5 Water safety
You should clearly understand the ownership and maintenance responsibilities of the water supply(ies) to the building. Where you are responsible for the maintenance of the supply, you must instigate a programme of maintenance in accordance with your health and safety risk assessment to ensure the supply is clean and fit for its intended purpose. A risk assessment for the control of legionella bacteria must be carried out and all recommendations should be adhered to.