Legionella bacteria can cause Legionnaires’ disease, a serious lung infection. Landlords have a legal duty to assess and control this risk.
Legal Basis
The Health and Safety at Work Act 1974 and Control of Substances Hazardous to Health Regulations 2002 require landlords to ensure water systems are safe.
What to Check
- Hot and cold water systems
- Storage tanks and heaters
- Areas where water may stagnate
Practical Controls
- Keep hot water above 60°C and cold water below 20°C
- Flush unused outlets regularly
- Clean showerheads and taps
Who Can Carry Out the Assessment?
Landlords can conduct simple assessments themselves for low-risk properties, but complex systems may require a professional.
Conclusion
Legionella risk assessments are simple, inexpensive, and essential for tenant safety. Download our free landlord checklist to ensure this duty is never overlooked.