Legionella Water Testing
Ensure compliance, mitigate risks, and safeguard health with professional Legionella water testing.
Ensure compliance, mitigate risks, and safeguard health with professional Legionella water testing.
Testing for Legionella bacteria is critical to ensuring the safety and quality of water systems in commercial, industrial, and healthcare settings. Legionella can cause Legionnaires' disease, a potentially fatal form of pneumonia, when inhaled from water droplets in air-conditioning systems, cooling towers, hot tubs, showers, or other water systems.
Legionella bacteria thrive in warm water environments, particularly those between 20°C and 50°C, making cooling towers, hot tubs, and large plumbing systems particularly vulnerable. Regular testing is essential for identifying contamination before it leads to an outbreak, especially in large buildings, hospitals, and hotels.
Failure to monitor Legionella levels can lead to severe health risks and liability concerns. Ontario’s Public Health Act and the Building Code outline strict regulations regarding Legionella prevention in water systems, requiring regular testing and remediation plans for systems at risk.
Through our certified sampling, laboratory analysis, and detailed reporting, we help businesses and institutions identify high-risk conditions and implement preventive measures. Regular Legionella testing is necessary to ensure compliance, minimize the risk of outbreaks, and safeguard public health.
Legionella bacteria thrive in stagnant, warm water environments, making them a major concern for building owners, facility managers, and healthcare providers. Common breeding grounds include cooling towers, hot water tanks, plumbing systems, fountains, and HVAC systems. When Legionella-contaminated water becomes aerosolized (e.g., through showers, misting systems, or cooling tower drift), people can inhale the bacteria, potentially leading to Legionnaires’ disease—a severe form of pneumonia.
High-risk environments include:
- Hotels, hospitals, long-term care facilities, and office buildings with large plumbing systems
- Cooling towers and HVAC systems that generate water droplets
- Public water features, whirlpools, and hot tubs that produce mist
- Manufacturing plants using humidifiers, industrial water systems, or process water
Because Legionella is a preventable yet dangerous waterborne pathogen, routine testing and risk assessments are essential to maintaining safe and compliant water systems.
Many health and safety regulations recommend or require Legionella testing in high-risk facilities. In Canada, CSA Z317.1-16, MD 15161 – 2013, and Public Health Ontario guidelines outline best practices for monitoring and controlling Legionella in water systems.
Building owners have a duty of care to prevent waterborne disease outbreaks and ensure their properties remain compliant with Legionella risk management best practices. Failure to implement a Legionella control program can result in liability claims, public health violations, and reputational damage.
Our Legionella testing services help facilities meet these compliance standards, with:
✔ Certified sampling from key risk points in water systems
✔ Accredited laboratory analysis for Legionella detection
✔ Risk assessment reports to support compliance and mitigation plans
Regular testing ensures early detection and prevention, reducing the risk of Legionnaires' disease outbreaks.
Legionella outbreaks can have serious legal and health consequences, but routine testing is a proven way to mitigate risk. Our certified Legionella water testing services help businesses and property managers protect their occupants, comply with safety regulations, and ensure water system hygiene.
By working with us, you’ll receive:
✔ Comprehensive Legionella sampling & testing
✔ Fast, accurate lab results
✔ Regulatory compliance support for your facility
✔ Expert recommendations for water management plans
Don’t leave Legionella risks unchecked—book your water test today!
Serving across Toronto, Mississauga, Brampton, London, Kitchener, Niagara, St. Catharines, Guelph, Waterloo, Collingwood, Barrie, Wasaga Beach, Midland, Huntsville, Gravenhurst, Minden, Oshawa, Peterborough, Kingston, Ottawa, Scarborough, Markham, Richmond Hill, Vaughan, Burlington, Etobicoke, Pickering, Ajax, Whitby, Caledon, Milton, Hamilton, Oakville and the surrounding areas.