Asbestos: The hidden danger in your backyard
South Australia, according to the EPA record, has around 1,000 actual (or potentially) asbestos-contaminated land sites . The contamination can be resulted by an improper demolition, illegal asbestos dumping or foreign contaminated fill being brought in during a construction period.

More: https://www.asbestoswatchadelaide.com.au/asbestos-soil-remediation/