Bushfires generate large quantities of ash and debris which have the potential to contaminate water.


Although ash and debris in rainwater does not represent a health risk, it could affect the colour, the clarity and the taste of the water. The SA Health Water Quality team is available to answer questions during business hours. Phone 8226 7100

More about rainwater quality after a fire:

Dams and waterways

The EPA provides advice on disposal of burnt items from bushfires and other waste management issues.

Ash from burnt permapine (CCA timber, treated with copper, chromium and arsenic), is hazardous to livestock if significant quantities get into your dam or waterways.

Free water quality testing is available for people who have concerns a significant amount of this ash impacting the water quality of their dams or waterways.

Details on bushfire and burn damage issues can be found at this link. Bushfire and Burn Damage information

Blue-green and other algal outbreaks

The Department of Primary Industries and Regional Development (WA) has some simple control methods for algae.

If you would like to speak to someone about the quality of water in your dam or waterways, please contact Landscape SA staff.