Lurking bacteria, such as legionella, can be harmful to health when taps get turned on again – iStock
Owners, landlords and managers of buildings that have been empty or under-occupied during lockdown are being warned to overhaul drinking water systems as they reopen for business.
Accreditation body WaterSafe has said that prolonged inactivity can lead to “poor water quality and the growth of bacteria, such as legionella, which can be harmful to health when taps get turned on again”.
The UK register of approved plumbers, which was set up by UK water companies, is encouraging everyone responsible for offices, shops, cafés, restaurants and public buildings such as community centres, leisure centres, libraries and museums to follow guidance to help protect their drinking water and the health of employees.
This includes advice to flush the water system with fresh water to replace all water inside the building’s pipework and appliances.
The guidance, developed by the water industry, highlights the need for a proper plan to recommission water systems before turning the taps back on and welcoming employees and the public back into buildings.
Julie Spinks, director of WaterSafe, said: “As UK businesses and public buildings get ready to reopen their doors, it’s important to consider how stagnant water can be harmful if ignored.
“Given the understandable focus on Covid-19 precautions, we’re reminding building owners, managers and landlords that it is the legal duty of those in control of premises to reduce the risks of exposure to legionella bacteria and to make sure their water supplies are safe.
“That’s why we’re advising anyone responsible for a building and its users to follow the water industry guidance to make sure their water systems are healthy and ready for use before reopening.”
For more, see WaterSafe's guidance.