Legionella Risk Assessments for Restaurants & Cafes
Restaurants and cafés rely on safe, well-maintained water systems every day. From kitchen taps and sinks to staff facilities, dishwashing areas, toilets and hot water systems, water is an essential part of running a food and hospitality business. However, poorly managed water systems can create conditions where Legionella bacteria may grow and potentially expose employees, contractors and visitors to risk.
At Greener Homes Consultancy, we provide professional Legionella risk assessments for restaurants and cafés, helping businesses identify potential sources of Legionella risk and put appropriate control measures in place.
Our services are available across Barnet, Basingstoke, Bath, Bishop’s Stortford, Bracknell, Bristol, Cambridge, Chelmsford, Durham, East Finchley, Enfield, Finchley, Hackney, Hampstead, Harlow, Hertford, Highgate, London, Newbury, Newcastle, Reading, South Shields, Sunderland, Swindon, Watford, Windsor, Wokingham and Wood Green.
What Is a Legionella Risk Assessment?
A Legionella risk assessment is a structured assessment of water systems and associated activities to identify conditions that could allow Legionella bacteria to grow and potentially be dispersed in water droplets.
The Health and Safety Executive (HSE) states that duty holders should identify and assess sources of Legionella risk, consider conditions that could encourage bacterial growth, implement suitable precautions and ensure that control measures are managed and monitored. HSE+1
For a restaurant or café, this means looking beyond simply checking the temperature of a tap. A suitable assessment should consider the water system, equipment, usage patterns, outlets, storage, maintenance arrangements and potential exposure routes.
At Greener Homes Consultancy, our assessments are designed to give businesses a clear understanding of their water-related Legionella risks and the practical steps that can be taken to manage them.
Why Do Restaurants and Cafés Need Legionella Risk Assessments?
Hospitality businesses can have a variety of water outlets and systems operating throughout the premises. Depending on the building and installation, these may include:
- Hot and cold water systems
- Water storage tanks
- Hot water cylinders
- Boilers and associated systems
- Kitchen sinks and taps
- Hand-washing facilities
- Staff washrooms
- Customer toilets
- Showers or changing facilities
- Flexible hoses and spray taps
- Drinking water outlets
- Dishwashing equipment
- Rarely used or infrequently accessed outlets
- Water systems serving multiple areas of a building
Legionella bacteria can present a foreseeable risk where suitable environmental conditions exist. HSE guidance identifies factors including stored or recirculated water, temperatures between approximately 20°C and 45°C, deposits such as scale or sludge, the production of water droplets and the possibility of people being exposed to contaminated droplets. HSE
This makes proper assessment and management particularly important for businesses with complex, older or infrequently used water systems.
Legionella Risk in Commercial Kitchens
Commercial kitchens use significant amounts of water throughout the working day. Taps may be operated frequently, hot water may be generated continuously and equipment can create water spray or aerosols.
While frequent water usage can be beneficial in some circumstances, it does not automatically remove Legionella risk. A risk assessment should consider the complete water system and identify areas where water could stagnate, temperatures could become unsuitable or maintenance issues could arise.
For example, an assessment may consider:
- Whether hot water is stored or continuously circulated
- Whether cold water supplies are adequately maintained
- Whether outlets are used regularly
- Whether there are redundant pipework sections
- Whether there are dead legs or low-use outlets
- Whether tanks or cylinders require inspection
- Whether scale, sludge or other deposits may be present
- Whether maintenance records are available
- Whether temperature monitoring is appropriate
- Whether existing control measures are being implemented consistently
The aim is not simply to produce paperwork. A useful Legionella risk assessment should help a restaurant or café understand what needs to be done to manage its water systems effectively.
Legionella Risk Assessments for Cafés
Cafés can sometimes have smaller water systems than larger restaurants, but size alone does not determine whether a Legionella risk exists.
A café may have hot and cold water services serving a kitchen, customer toilets, staff facilities and other areas. Some premises may also occupy older buildings where the configuration and history of the water system are not immediately obvious.
Changes in occupancy, periods of closure, refurbishment or alterations to plumbing can also affect how a water system is used.
A Legionella risk assessment can help identify these factors and establish whether existing arrangements remain appropriate.
At Greener Homes Consultancy, we can assess the water systems relevant to your premises and provide practical recommendations based on the findings.
What Does a Legionella Risk Assessment Cover?
The precise scope of an assessment depends on the property and its water systems. However, a typical assessment may involve reviewing the relevant water installations, identifying potential risk sources and considering how the systems are operated and maintained.
Areas considered may include:
Water Storage
Stored water can require particular attention because storage conditions can influence water temperature and quality. Where storage tanks or other water storage arrangements are present, their condition, accessibility and maintenance arrangements should be considered.
Hot Water Systems
Hot water systems should be assessed to determine how water is heated, stored, distributed and used. The assessment should consider whether the system is being operated and controlled appropriately.
Cold Water Systems
Cold water systems should also be considered, including pipework arrangements, storage and outlets. Particular attention may be appropriate where parts of a system experience low usage.
Water Outlets
Taps, showers, spray fittings and other outlets can potentially create droplets or aerosols. The assessment considers the type and use of relevant outlets and how exposure could occur.
Low-Use Outlets
Restaurants and cafés can have outlets that are rarely used, particularly in staff areas, storage areas or parts of premises that have changed function.
Low-use outlets can contribute to water stagnation and should therefore be considered as part of the overall assessment.
System Changes
Alterations, extensions, refurbishment and changes in how premises are used can affect the risk profile of a water system.
A risk assessment should take account of relevant changes so that recommendations reflect the current premises rather than an outdated configuration.
Legionella Risk Assessment and HSE Guidance
The Health and Safety Executive’s L8 Approved Code of Practice provides guidance for dutyholders on controlling Legionella bacteria in water systems. It explains that dutyholders should identify and assess sources of risk, implement appropriate measures where necessary, manage and monitor precautions, keep suitable records and appoint a competent person where required. HSE
HSE’s HSG274 technical guidance also provides practical information for dutyholders on assessing and controlling Legionella risks. HSE explains that employers, people controlling premises and those with health and safety responsibilities may have duties relating to Legionella risk. HSE
The appropriate approach will depend on the individual premises and water system. For this reason, a generic template or checklist may not adequately reflect the conditions at a particular restaurant or café.
What Happens After a Legionella Risk Assessment?
Once the assessment has been completed, the findings should be used to manage any identified risks.
Depending on the findings, recommendations may include changes to water system management, monitoring arrangements, maintenance procedures, outlet usage, temperature controls or other preventative measures.
Where appropriate, the assessment can also help establish responsibilities and clarify what actions need to be completed and recorded.
It is important that the assessment remains relevant. HSE guidance emphasises the need for ongoing management and monitoring of control measures rather than treating a risk assessment as a one-off paperwork exercise. HSE
If a restaurant undergoes refurbishment, changes its plumbing, adds new facilities, changes how parts of the building are used or experiences significant changes in occupancy or water usage, the existing assessment may need to be reviewed.
Legionella Risk Assessments for Restaurant Owners and Managers
Restaurant owners, operators, landlords and other dutyholders may have responsibilities for managing health and safety risks associated with premises and water systems.
Understanding who is responsible for each aspect of Legionella control is an important part of effective management. HSE guidance refers to the role of a competent person, sometimes known as the responsible person, who should have sufficient knowledge and authority to help ensure appropriate measures are implemented. HSE
Greener Homes Consultancy can help businesses understand their assessment findings and identify the practical actions that may be required.
Our approach focuses on the individual premises rather than assuming that every restaurant or café has the same water system or risk profile.
Local Legionella Risk Assessments
Greener Homes Consultancy provides Legionella risk assessment services across a wide range of locations in England.
We cover:
- Barnet
- Basingstoke
- Bath
- Bishop’s Stortford
- Bracknell
- Bristol
- Cambridge
- Chelmsford
- Durham
- East Finchley
- Enfield
- Finchley
- Hackney
- Hampstead
- Harlow
- Hertford
- Highgate
- London
- Newbury
- Newcastle
- Reading
- South Shields
- Sunderland
- Swindon
- Watford
- Windsor
- Wokingham
- Wood Green
Whether you operate an independent café, family restaurant, takeaway with customer facilities, larger hospitality premises or a commercial kitchen, a site-specific assessment can help you understand the Legionella risks associated with your water systems.
Why Choose Greener Homes Consultancy?
Choosing the right company to assess your water systems is an important decision. A useful assessment should be clear, practical and relevant to the premises being inspected.
At Greener Homes Consultancy, our focus is on providing businesses with understandable information about their Legionella risks and the measures that may be required to manage them.
We understand that restaurant and café operators have busy premises to manage. Our aim is therefore to provide straightforward reporting that helps owners, managers and other responsible people understand the findings and identify appropriate next steps.
Rather than relying solely on generic information, our assessment considers the specific water systems and circumstances associated with your premises.
Protect Your Restaurant or Café with a Professional Legionella Risk Assessment
Legionella management is an important part of responsible water system management. Restaurants and cafés should not assume that a small or straightforward premises is automatically free from Legionella risk.
Water storage, temperature, stagnation, deposits, outlets, system design, maintenance and usage can all be relevant when assessing potential risk.
A professional assessment can provide a clearer picture of the systems at your premises and help you determine whether existing control measures are suitable.
If you operate a restaurant or café in Barnet, Basingstoke, Bath, Bishop’s Stortford, Bracknell, Bristol, Cambridge, Chelmsford, Durham, East Finchley, Enfield, Finchley, Hackney, Hampstead, Harlow, Hertford, Highgate, London, Newbury, Newcastle, Reading, South Shields, Sunderland, Swindon, Watford, Windsor, Wokingham or Wood Green, contact Greener Homes Consultancy to discuss your Legionella risk assessment requirements.
A suitable assessment can help you understand your water systems, identify potential sources of risk and establish practical measures for ongoing management.
Contact Greener Homes Consultancy today to arrange a Legionella Risk Assessment for your restaurant or café.
Give us a call on: 0118 960 7070 for us to give you a quote.
