..and Responsibility for Carrying Them Out
In a previous blog post, we explored the significance of Legionella risk assessments and the critical factors involved in the assessment process. As we continue to prioritise water safety and health, we delve deeper into why these assessments are necessary and the crucial responsibility of those entrusted with carrying them out. Understanding these aspects will empower businesses, landlords, and tenants to proactively safeguard the well-being of everyone within their premises.
Preventing Legionnaires' Disease
Legionnaires’ disease is a severe respiratory infection caused by inhaling Legionella-contaminated water droplets. Legionella risk assessments play a pivotal role in identifying potential sources of contamination and implementing control measures to prevent the spread of the bacteria.
Legal Compliance
In the UK, under the Health and Safety at Work Act 1974 and the Control of Substances Hazardous to Health (COSHH) Regulations, it is a legal requirement for businesses and landlords to assess and manage the risk of exposure to Legionella. Compliance with these regulations ensures the safety of employees, customers, and visitors.

Building Trust
Demonstrating a commitment to water safety through regular Legionella risk assessments fosters trust among stakeholders. Whether it’s customers, employees, or tenants, a proactive approach to water management enhances the reputation and credibility of a business or property owner.
Early Detection and Intervention
Regular assessments allow for early detection of potential risks, enabling swift intervention and control measures. This proactive approach can prevent costly outbreaks and reputational damage associated with waterborne diseases.
Responsibility for Carrying Out Legionella Risk Assessments
Duty Holders
Duty holders, which may include employers, business owners, or landlords, hold the primary responsibility for ensuring a Legionella risk assessment is conducted and necessary control measures are implemented. They must appoint a competent person or engage a qualified water safety specialist to perform the assessment.
Competent Person
The competent person conducting the assessment should have the necessary expertise, knowledge, and training in water safety and Legionella risk management. This individual will analyse the water systems, assess potential risks, and recommend appropriate control measures
Water Safety Specialist
In cases where duty holders lack in-house expertise, engaging a water safety specialist becomes essential. These professionals have the knowledge and experience to carry out thorough risk assessments and provide tailored solutions for mitigating risks.
In conclusion, legionella risk assessments are a critical component of responsible water management, especially in buildings with water systems. By recognising the importance of these assessments in preventing Legionnaires’ disease, ensuring legal compliance, building trust, and enabling early intervention, businesses and landlords can prioritise the well-being of their occupants. Understanding the responsibility associated with conducting assessments empowers duty holders to take the necessary steps for water safety. By adhering to regulations and enlisting the expertise of water safety specialists, we can collectively create a safer environment and safeguard the well-being of all.