Legionella Risk Assessment
At Trident Water Solutions, we provide fully compliant Legionella Risk Assessments across the UK, helping businesses and organisations meet their legal duties and protect the health of their staff, residents and visitors. If you operate a water system in a commercial, public or industrial setting, a Legionella risk assessment is not just best practice, it’s a legal requirement under the Health and Safety at Work Act 1974 and the Control of Substances Hazardous to Health (COSHH) regulations.
Our experienced assessors carry out thorough inspections of your water systems, identifying potential sources of Legionella growth and providing practical, actionable recommendations to control the risk.

What Is a Legionella Risk Assessment?
A Legionella risk assessment is a comprehensive evaluation of water systems to identify areas where Legionella bacteria could grow and spread. Legionella can thrive in water systems with the right conditions, particularly in warm water, stagnant water, or in environments where scale, sludge and biofilms are.
This bacterium causes Legionnaires’ disease, a serious and potentially fatal form of pneumonia. It can be contracted by inhaling tiny water droplets (aerosols) containing the bacteria, often from showers, cooling towers, taps, fountains or HVAC systems.

What We Assess
Our qualified assessors carry out detailed site surveys and system reviews, including:
Who Needs a Legionella Risk Assessment?
Stay Compliant and In Control
Our reports are clear, practical and written in plain English. We help you understand exactly what steps to take and support you with ongoing monitoring, maintenance and compliance where required.
Book your Legionella risk assessment today and stay compliant with UK health and safety law.
