Prevention and control of Legionnaires’ disease: Code of practice

Last updated: 27 November 2024

This code of practice applies to all workplaces in Western Australia covered by either the OSH Act or the MSI Act. It provides: 

  • general guidance for employers, people in control of workplaces, designers, manufacturers, suppliers and workers on the identification and control of safety and health hazards and risks associated with Legionnaires’ disease
  • information on key legislative requirements in the OSH Act, the OSH Regulations, the MSI Act and the MSI Regulations as they relate to Legionnaires’ disease.