Legionella in Schools UK:
Are Your Students Safe from Legionella?

Schools must follow L8 Legionella control standards and HSG274 to stay compliant. Managing Legionella risks is crucial to keep students, staff, and visitors safe. This involves understanding the risks, performing assessments, and conducting regular testing. 

This guide outlines the dangers of Legionella in schools, explains the need for risk assessments, and offers clear steps for effective control of school water.

How Can You Prevent Legionella in an Educational Facility?

Regular Legionella risk assessments are crucial for minimising the risk of Legionella bacteria in water systems. These assessments identify potential contamination sources and ensure water safety. 

In the UK, employers, landlords, and property managers are legally required to assess and control Legionella risks. This responsibility is outlined in the Health and Safety at Work etc. Act 1974 and the Control of Substances Hazardous to Health (COSHH) Regulations 2002. 

Complying with these regulations helps protect individuals and create safe environments. For schools, managing these risks is essential to provide a healthy and secure space for learning.

Hazardous Substances in School Buildings

Regulatory Requirements for Legionella Control in Schools

Water safety and Legionella management require understanding current laws and guidelines. The Health and Safety Executive provides ACoP L8, a document that explains how to control Legionella risks in schools and workplaces.

ACOP L8 and HSG274 Key Guidelines

ACoP L8 and HSG 274 Part 2 offer clear guidance on managing Legionella risks to meet health and safety regulations like COSHH and the Management of Health and Safety at Work Regulations (MHSWR). 

Legionella risk assessments for school properties focus on two key areas:

  1. Governance Arrangements (e.g., Management Policy) 
  2. Operational Arrangements (e.g., Water Safety Plan or Written Scheme of Control)

While a Responsible Person (RP) can handle many water safety tasks, the Duty Holder remains legally accountable for health and safety risks in the school. 
Schools need to plan resources and budgets effectively to address these concerns. Legionnaires’ Disease is preventable, but if caused by negligence, legal consequences are likely.

What Our Customers Say

Our Services of Treating Water Systems for the Students’ Health and Safety

We check your water systems for potential hazards to ensure they meet safety regulations and protect your property. 

Water Sampling 

We test water samples to detect bacteria, contaminants, or imbalances, ensuring the water is safe to use. 

Tank Cleaning and Disinfection 

We remove dirt, debris, and microorganisms from water tanks to keep stored water clean and safe. 

Chlorination and Sterilisation 

We use chlorination and sterilisation to eliminate bacteria and pathogens, ensuring water remains hygienic. 

Chemical Treatment

We treat water systems with approved chemicals to prevent scale, corrosion, and bacterial growth, keeping them efficient. 

System Cleaning and Flushing 

We clean and flush water systems thoroughly to remove contaminants and maintain water quality. 

Hot Water Cylinder Inspections and Descaling 

We inspect hot water cylinders for issues and remove scale buildup to improve efficiency and extend their lifespan.

Book a Legionella Risk Assessment for Your Institution at Comfort Services Group

Comfort Services Group handles your responsibilities with expertise in working with schools, colleges, and universities. Our DBS-checked engineers and smart maintenance scheduling are designed to fit around your term times and busy periods. We provide a complete range of services tailored to your needs.

We’ve helped hundreds of schools meet legionella legislation.

Contact us now to see how we could help you.

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    Frequently Asked Questions

    How often should you test your school’s water safety?

    Legionella risk assessments in schools should be checked at least once a year. If the water system or building use changes, more frequent checks may be needed to keep everyone safe.

    Who is responsible for our students’ safety from Legionella?

    The head teacher or facility duty holder must ensure schools are safe from water hygiene risks. Regular checks and tests are necessary to prevent harmful bacteria like legionella, which can cause serious health problems.

    Long periods of inactivity, such as school holidays, can increase the risk of legionella due to stagnant water. During these times, it is important to identify and address potential health risks for staff and students.

    Legionella risk assessments and regular water system inspections are essential to maintaining safety and complying with legal obligations.

    What measures will I need to take after the risk assessment? 

    A risk assessment identifies the steps needed to keep your educational facility’s water system safe. During term time and holidays, the responsible person should follow a legionella flushing schedule to ensure safety. 

    Identify areas with low water use and determine which appliances need regular flushing and cleaning to maintain freshwater flow. Showers, taps, toilets, and outdoor hoses should be flushed weekly or more often if necessary. 

    Water samples should be collected during holiday breaks and tested in a lab before the new term starts. The responsible person must keep detailed records of all actions to meet legal requirements.

    Can schools ever be safe from legionella bacteria?

    Preventing legionella in schools requires regular upkeep and strict safety measures. While it’s hard to eliminate all risks, proper precautions significantly reduce the chances of outbreaks. 

    • Hot water stays warm for hours, ready for drinks or meals. 
    • Cold water stays chilled, great for refreshing drinks in warm weather. 
    • Steady water flow prevents stagnation and ensures smooth usage. 
    • Regular upkeep keeps water clean, safe, and fresh for drinking.

    Which school water systems could present a risk of legionella?

    Legionella bacteria can grow in school water systems when water stays still in unused pipes or tanks. Warm temperatures and poor upkeep make the issue worse. Schools with large or complicated plumbing may face more challenges. Regular cleaning and testing are essential to keep water safe and prevent outbreaks.

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