Legionella Risk Assessment Guide
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02/07/25, 14:04
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Scope of Works
• Inspect all water systems, including tanks, showers and taps for potential colonisation sites.
• Evaluate maintenance records and water temperature logs to assess risk factors.
• Identify design or maintenance shortcomings that may encourage Legionella growth.
• Provide recommendations for remedial actions and ongoing risk management.
Typical Cost
Charge Type | Low £ | High £ | Notes |
|---|---|---|---|
Site visit / Consultation | £150 | £300 | Initial risk assessment fee |
Labour per hour | £60 | £100 | Qualified risk assessor rate |
Materials & Reporting | £10 | £50 | Printing & documentation |
TOTAL (most assessments fall here) | £220 | £450 |
Time on Site
Most Legionella risk assessments take 1–2 hours for small properties. Larger or more complex systems may require additional time.
Questions to Ask Your Risk Assessor
• Are you accredited by recognised bodies such as CIEH or similar?
• Will you provide a comprehensive report with actionable recommendations?
How to Avoid Surprises
• Provide access to all critical areas including water tanks, boilers and cooling systems.
• Ensure that recent water system maintenance records are available for review.
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