LBCMP for NCR 44 - CS - Assessment and Update of the Legionnella Bacteria Control Management Programs

As a minimum, the assessment and update of the LBCMP should include the following key elements:
- Risk assessment of all susceptible systems (as per MD15161) to understand the usage, maintenance and treatment of water and determine the potential legionella growth factors.
- Assess and update the procedure for maintaining the quality of water in all susceptible systems in order to minimize the growth of bacteria, including legionella.
- Assess and update the operation procedures for cooling towers and other susceptible systems as per MD15161.
- Assess and update the LBCMP to ensure that section 1.6 of the MD15161 is respected and fully implemented.
- Include procedures that respects the standards and regulations when culture test returns with interference.
The approaches noted in ASHREA, CTI Legionella and MD15161 standards, as well as Quebec regulations and manufacturer’s operation recommendation shall be used for guidance in these projects.