Regulated Systems


Under the Public Health Act 1997 it is a requirement for all regulated systems to be registered with the municipal Council where they are located.


A regulated system is defined as:

  1. an air-handling system; or
  2. a cooling tower; or
  3. a warm-water system; or
  4. a humidifying system; or
  5. any other system or process that may involve a risk of legionnaire’s disease.

For further information on Cooling Towers and Legionnaires' disease please see the following Regulated Systems Information Sheet KB).


To apply for a Regulated system, please complete and return the Regulated System Application Form KB) along with the applicable fee to Council.


If you have any queries regarding regulated systems or the application process, please don't hesitate to contact Council's Environmental Health Department on 6323 9300 or at the Riverside office.

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