Overview:

 

Water out of the tap, what’s the issue...?  Water is the giver of life.  Water is also the home of ‘waterborne pathogens’ such as legionella and Pseudomonas aeruginosa.  These are naturally occurring bacteria that thrive in water systems.  This short presentation provides detail on the background of Legionella and Pseudomonas aeruginosa, including those who are most susceptible, favourable conditions, and control strategies.  Looking at those possible opportunities that allow them to thrive within a water system and identifications of three key stakeholders that can impact on quality of water within the systems allowing these waterborne pathogens to establish in the first place and how they can easily be spread further and affect patients.  With knowledge on the ‘Chain of Causation’ and some simple ‘dos’ and ‘don’ts’ will allow the delegates to appreciate how they can assist with improved water safety.

Speaker

Jim Perry – Senior Consultant & Authorising Engineer (Water), Water Hygiene Centre

Jim is a highly experienced water safety specialist with over 30 years of expertise in water quality management, compliance, and system safety. His career began as an environmental waters, food, and water compliance microbiologist, providing a strong scientific foundation for his subsequent roles in Water Quality Management & Control across healthcare, education, local government, and commercial sectors.

Jim has delivered a wide range of services including UKAS-accredited Legionella risk assessments, water safety audits, design and specification reviews, ILM training, and outbreak investigations. He has worked extensively with NHS Trusts, local authorities, educational institutions, and commercial organisations, helping ensure compliance, mitigate risks, and safeguard end users.

His expertise extends to collaborating with national public health bodies including the UK Health Security Agency, Office for Health Improvement and Disparities, and the Health and Safety Executive. Jim’s work often involves site inspections, record analysis, water sampling, and producing detailed technical reports to support investigations and risk management strategies.

In 2025, Jim joined the Water Hygiene Centre as a Senior Consultant and Authorising Engineer (Water), delivering independent expert advice and services. His role encompasses reviewing system designs and specifications, onsite verifications, delivering water safety project management training, and supporting the application of the Centre’s structured water safety tools.

Recognised for his methodical approach and ability to communicate complex technical information clearly, Jim balances regulatory compliance with practical, risk-based solutions tailored to client needs. Outside of work, he enjoys spending time with family and friends and is an enthusiast of axe throwing, having competed in the International Axe Throwing Championships.

Jim’s extensive expertise and commitment to water system safety make him a leading authority in the field.

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