Water Hygiene Services is a leading
independent provider of specialist
water
hygiene monitoring and
legionella testing.
Legionella Control and Water Hygiene Services in Leeds
Key points
- Independent water hygiene and Legionella control specialists, based in Leeds and working across the UK.
- Legionella risk assessments, monitoring, UKAS accredited water sampling, tank cleaning and remedial works.
- Members of the Legionella Control Association and CHAS accredited.
- Our work follows HSE guidance: ACOP L8 and HSG274.
What is a Legionella risk assessment?
A survey of your hot and cold water systems that finds where Legionella bacteria could grow and spread, and sets out how to control the risk.
Who needs a Legionella risk assessment?
Employers, landlords and anyone in control of premises must identify and control the risk from Legionella in their water systems (HSE ACOP L8).
How often should a Legionella risk assessment be reviewed?
HSE sets no fixed interval. Review it regularly and whenever something changes, such as the water system, how the building is used or who manages it.
How a Legionella risk assessment works
- We survey your hot and cold water systems, tanks and outlets.
- We check water temperatures and look for stagnant water and other risks.
- You receive a written risk assessment with a list of remedial actions.
- We can then set up monitoring and remedial works to keep you compliant with ACOP L8.
Legionella control: the key facts
- Legionella bacteria multiply between 20°C and 45°C. They are dormant below 20°C and do not survive above 60°C. Source: HSE
- Hot water should be stored at 60°C or higher and reach 50°C at outlets within one minute (55°C in healthcare premises). Cold water should stay below 20°C. Source: HSE HSG274
- Duty holders must identify and assess the risk, then prevent or control it. Source: HSE ACOP L8
“Water Hygiene Services have been carrying out legionella risk assessments for us for a couple of years now. We have been very happy with their very high standard of work.”
WHAT OUR CUSTOMERS SAY ABOUT US

Richard Waudby
Very happy with their very high standard of work Water Hygiene Services have been carrying out legionella risk assessments for us for a couple of years now. We have been very happy with their very high standard of work, their ability to work to tight deadlines and the general professional service they provide

Peter Edmonds
pleasure to work with We have worked along site Water Hygiene Services for a number of years and have found them a pleasure to work with. Water Hygiene Services has assisted us in completing our water tank relinings and repair works over the past two years. We have every intention in working alongside them for the foreseeable future.

Stephen Capewell
A professional and trusted company Our remedial action has been completed to the highest standard. A professional and trusted company. We will be in touch.

Julie Greaves
would recommend them to other establishments Ingram Road Primary have been working with WHS since 2011. They are very helpful, and complete a full risk assessment prior to their monthly monitoring so you know exactly where any problems may lie. They also offer a full remedial service too which is competitively priced and would recommend them to other establishments.

Cintia Le Corre
price was right and the job was carried out quickly We hired WHS to complete our Legionella risk assessments throughout our UK portfolio. The price was right and the job was carried out quickly while maintaining good communication. I would recommend them.











