This table lists all local government authorities (LGAs) in ºÚÁϳԹÏÍø according to local health districts. Local health districts are covered by 12 public health units. Public health units and Health Protection ºÚÁϳԹÏÍø are the two parts of ºÚÁϳԹÏÍø Health that regulate cooling water systems in ºÚÁϳԹÏÍø together with LGAs.