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Head office: 01388 345 530

In any hot or cold water system, there is an ever-present risk of the development of Legionella.

At Environmental Inspection, we understand that the lurking threat of legionella bacteria poses a serious risk in any hot or cold water system. Our legionella management service is designed to equip you with the knowledge and tools necessary to effectively mitigate this risk and ensure the safety of your water systems and occupants.

If you’re unsure if legionella is a threat on your property, get an expert opinion when booking a comprehensive legionella risk assessment.

Safe Water Temperature to Avoid Legionella

Stored hot water should be 60 °C.

Hot water outlets should be above 50 °C.

Cold water should be below 20°C.

Understanding the Risk: Growth Conditions

Hot and cold water systems, no matter their scale or complexity, inherently carry the potential for legionella growth. As responsible stewards of safety, it’s imperative to adopt proactive measures to address this threat.

Legionella bacteria thrive within a specific temperature range of 20°C to 45°C alongside other conducive conditions that facilitate their growth. Detecting the presence of these conditions can be challenging, making preemptive action essential.


Crafting an Effective Legionella Management Plan

A comprehensive legionella management plan is the cornerstone of your defence against the threat. Our approach involves meticulous attention to detail and a deep understanding of your water systems.

Step 1. Appointing a Responsible Person

Select a qualified individual who will oversee day-to-day risk management, overseeing the implementation of the risk assessment tailored to your specific needs.

Step 2. Expertise and Understanding

The responsible person must understand your hot and cold water systems, their components, and the requisite maintenance procedures.

Step 3. Key Considerations in Your Management Plan

  • Allocation of Responsibilities: Clearly define roles and responsibilities for effective oversight.
  • Competence and Training: Ensure your personnel are adequately trained to respond to legionella-related challenges.
  • Monitoring and Maintenance: Establish rigorous system monitoring, inspection, and maintenance procedures to swiftly identify and address potential issues.
  • Temperature Control: Implement measures to prevent temperature ranges between 20°C to 50°C within your water systems.
  • Bacterial Feed Prevention: Prevent the accumulation of materials that can nourish legionella bacteria.
  • Aerosol Dispersion Mitigation: Avoid the creation and dissemination of water droplets that could be inhaled, reducing the risk of legionella exposure.

Step 4. Developing a Robust Policy

Your organisation’s policy should reflect its commitment to health and safety. Proper training should be an integral part of this policy, customised to the specific premises and water systems you have in place.

For more information, learn more about legionella risk assessments.

Why Work with Us for Legionella Control Services

Choosing the right partner for legionella risk management can significantly impact the safety and compliance of your water systems. At Environmental Inspection, we stand out as leaders in the field, offering unparalleled expertise and a proven track record that sets us apart.

  • Industry-Leading Knowledge: Our team comprises seasoned experts who understand legionella bacteria, water systems, and risk mitigation strategies.
  • Tailored Solutions: We recognise that each facility is unique. Our solutions are meticulously customised to align with your infrastructure, needs, and challenges.
  • Holistic Management: Our legionella management services extend beyond merely addressing the immediate threat. We adopt a holistic approach that encompasses long-term prevention, compliance, and sustained safety.
  • Proactive Risk Assessment: Our comprehensive risk assessments identify vulnerabilities before they become crises, enabling you to take preemptive action.
  • Transparency: Our approach is grounded in transparency. You can trust that our recommendations are evidence-based and designed to prioritise your safety.
  • Stay Ahead of Regulations: With evolving regulations and standards, compliance is non-negotiable. We help you stay ahead of the curve, ensuring that your practices align with the latest requirements.

When choosing Environmental Inspection for legionella risk management, you choose a partner dedicated to your safety, compliance, and peace of mind. Our team is committed to ensuring that your water systems remain free from legionella threats, allowing you to focus on what matters most, your operations and the well-being of your stakeholders.


Secure Your Water Systems with Environmental Inspection

By partnering with us, you’re addressing the immediate threat of legionella and investing in a long-term approach to risk management that prioritises prevention and sustainability. Our tailored solutions, industry-leading knowledge, and proactive strategies position you for success in an ever-evolving regulatory landscape.

Don’t compromise on the safety of your occupants, your business’s reputation, or your infrastructure’s integrity. Let us be your trusted ally in the fight against legionella risks. Contact us today to take the first step towards securing your water systems and ensuring a safer environment for all. Your safety is our mission, and your peace of mind is our ultimate goal.

Legionella Management FAQs

Legionella is a type of bacteria that can cause severe respiratory infections, including Legionnaires’ disease. It thrives in water systems and poses a significant health risk to individuals who inhale contaminated water droplets. Proper legionella risk management is essential to prevent outbreaks and ensure occupant safety.

A legionella management plan outlines proactive measures to prevent, monitor, and respond to legionella risks. It includes risk assessments, responsibility allocation, temperature control strategies, maintenance protocols, and more. Having a comprehensive plan ensures effective risk mitigation.

The responsible person should be a suitably qualified individual with a good understanding of water systems, components, and maintenance. This person will oversee the day-to-day management of legionella risks, ensuring adherence to the management plan.


Staff training is a key aspect of any health and safety risk control. Suitable policy, and training should be provided, suited to the specific premises and systems in use.

Get help with Legionella management