Legionella Control Systems & Services

Is super-chlorination enough to control Legionella? Not always.

While hyperchlorination can reduce Legionella levels in the short term, bacteria hidden deep within biofilm may survive and rebound later. In some cases, Legionella has reappeared within a year after treatment. Effective Legionella control requires more than a one-time remediation strategy. A facility-specific risk assessment and long-term water management approach are critical for lasting protection.

https://legionellacontrolsystems.com/super-chlorination-for-legionella-control-why-it-may-not-be-enough/

Healthcare facilities face some of the highest risks for Legionella growth due to complex water systems, aging infrastructure, water stagnation, and the presence of immunocompromised patients.

Understanding the factors that contribute to Legionella amplification is essential for protecting patient health, maintaining regulatory compliance, and reducing organizational liability. Proactive measures such as risk assessments, water management programs, routine monitoring, and system maintenance can help healthcare organizations minimize risk and create safer environments for patients, staff, and visitors.

Learn more about the key Legionella risk factors affecting healthcare facilities:

https://legionellacontrolsystems.com/legionella-risk-factors-for-healthcare-facilities/

Can insurance be counted on to cover Legionella-related lawsuits? Not always.

A North Carolina case involving a Legionnaires’ disease outbreak showed how policy exclusions and legal interpretations can determine whether insurers defend claims. The bigger takeaway: organizations shouldn’t rely on insurance alone. A defensible water management plan, risk assessments, testing, and proactive control measures can help reduce both health risks and potential liability.

Read more: https://legionellacontrolsystems.com/will-insurance-cover-our-legionella-and-legionnaires-legal-costs/

Chris Nancrede, EIT, ASSE 12080, is a subject matter expert in waterborne pathogen control and Legionella prevention. He holds a patent for a water softener system that mitigates Legionella growth and has decades of engineering and industrial water treatment experience combined with specialized expertise in building water systems safety. Through Legionella Control Systems, he helps healthcare, long-term care, correctional, hospitality, commercial, and industrial facilities improve water safety through engineering-focused solutions, risk assessments, root cause analyses, and long-term water management strategies.

https://legionellacontrolsystems.com/about-chris-nancrede/chris-nancrede-engineering-and-technical-leadership-driving-legionella-control-systems/