Water Hygiene
Legionnaire’s Disease is a rare but serious form of pneumonia caused by inhaling water droplets containing Legionella bacteria. While uncommon, it is easily preventable through simple steps that reduce the risk of exposure to contaminated water.
Who is at risk?
Anyone can contract Legionnaire’s Disease, though not everyone exposed will become ill. Symptoms are similar to flu and may include:
- High temperature
- Fever or chills
- Headaches
- Muscle pain
Those most at risk include:
- People over 45
- Smokers and heavy drinkers
- Individuals with chronic respiratory or kidney conditions
- People with weakened immune systems or long-term illnesses
Legionnaire’s Disease is not contagious and cannot be caught by drinking water.
Keep safe
Legionella bacteria thrive in water temperatures between 20°C and 45°C, especially where there is sludge, rust, or scale. Cold mains water is typically below 20°C and considered safe.
To reduce the risk:
- Flush showers and taps for at least 10 minutes after periods of non-use (after holidays). Avoid contact with spray during flushing.
- Clean shower heads and taps regularly, removing limescale, mould, or algae. Descale shower heads frequently.
- Ensure hot water is heated to at least 50°C.
- Flush toilets with the lid down after long periods of non-use.
We carry out Legionella Risk Assessments for our domestic properties with stored water every 10 years to ensure your water system remains safe and compliant. Where we have communal water systems, these have a risk assessment completed every 2 years.
Need help or advice?
If you’re concerned about Legionella build-up or the condition of your water system, please contact us on 01296 732600. If you suspect someone in your household may have contracted legionnaires disease, seek medical advice from your GP immediately.
