https://www.cityofsydney.nsw.gov.au/report-issue/report-illegal-dumping
Dumping unwanted material on the footpath is an offence. You can report illegal dumping incidents in the City of Sydney by using our online form.
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https://www.wa.gov.au/service/building-utilities-and-essential-services/waste-management/report-littering-and-illegal-dumping
The Litter Report Scheme allows registered litter reporters to report littering or dumping of matter from a car, trailer or boat.
western australian governmentreport litteringillegal dumping