For current information on State Exposure Locations (apart from Tasmania), please refer below.
VICTORIA
https://www.dhhs.vic.gov.au/case-locations-and-outbreaks
NSW
https://www.health.nsw.gov.au/Infectious/covid-19/Pages/case-locations-and-alerts.aspx
WESTERN AUSTRALIAN
https://www.wa.gov.au/government/covid-19-coronavirus
NORTHERN TERRITORY
https://coronavirus.nt.gov.au/stay-safe/case-location-alerts-and-public-exposure-sites