The Public Health Act 2010 and the Public Health Regulation 2012 control various man made environments and systems which are conducive to the growth of Legionella organisms and which are capable, under the right conditions, of transmitting Legionnaires' disease.
These regulated systems include:
  • water cooling systems
  • hot water systems
  • warm water systems
  • air handling systems.

Policy Directives
Approved Warm Water Systems including Thermostatic Mixing Valves (TMVs)
Audit Tools
Notification Form
Legionnaires Disease
Thermal Power Station Main Water Cooling Systems
Page Updated: Thursday 18 July 2013