If you care to look at the published Latest COVID-19 case locations and alerts in NSW (
COVID-19 (Coronavirus) - Latest COVID-19 case locations and alerts in NSW):
Warnings are for:
Close contacts are in: Arndell Park (Backtown LGA), Mays Hill (coughberland LGA), Wentworthville (Paramatta LGA), and the older Orange and Broken Hill which are regional.
Casual Contacts: Auburn (coughberland LGA) Avalaon (NB), Bankstown (Cantebury-Bankstwon), Campsie (Cantebury-Bankstwon), Casula (Liverpool), Hurlston Park (Cantebury-Bankstown), Nyngan, Pendle Hill (Paramatta), Warriewood (NB), Wentworthville (Paramatta LGA)
Monitor for Symptoms: Ashfield (Inner West), Broken Hill, Brookvale (NB), Hurlston Park (Cantebury-Bankstown), Lakemba (Cantebury-Bankstown), Nyngan, Pagewood (Bayside), Warriewood (NB), Wentworthville (Paramatta LGA)
Nothing in Canada Bay listed.
I think when classifying LGAs, the states should be required to specify why if they are anythign except green, why that is.