Algal Bloom Update Follows Ministerial Meeting With State Government Officials and Coastal Councils
Kangaroo Island Mayor Michael Pengilly is urging the community to stay informed and look out for one another as the State Government continues its investigation into the widespread Karenia mikimotoi algal bloom affecting South Australian waters.
The Mayor Michael Pengilly joined a state briefing this morning, convened by Deputy Premier Hon. Susan Close MP, alongside representatives from the Environment Protection Authority, Bureau of Meteorology, SA Health, PIRSA and the Department for Environment and Water. The Chief Public Health Officer, Professor Nicola Spurrier, was also in attendance.
"This is a significant environmental event, and unfortunately there is no immediate solution," Michael Pengilly said. "The bloom is expected to persist until cooler weather and strong cold fronts assist with its dispersal. BOM modelling currently indicates no change is likely until mid-June.”
The harmful algal bloom has led to fish deaths and reports of marine and land-based wildlife showing signs of illness. Public health alerts and environmental updates are being regularly published by state agencies to guide communities and visitors.
Public health advice from SA Health recommends avoiding contact with affected waters, especially where discolouration or dead fish are visible.
Activities such as swimming, fishing, or collecting shellfish in these areas are not advised. If accidental contact occurs, rinse off with fresh water promptly.
PIRSA has advised that Karenia mikimotoi can produce toxins harmful to marine life, with the potential to impact ecosystems, fish stocks, and aquaculture. The bloom thrives in warm, calm waters and may continue to spread until disrupted by strong weather changes.
Mayor Pengilly also acknowledged the ongoing pressure being felt by the Island’s commercial fishing industry.
“We’re conscious that local fishers are being directly impacted and unable to operate in some areas. PIRSA has noted that whiting and calamari catches are up in other parts of the state, but we recognise this doesn’t ease the stress being experienced here on the Island.”
Useful resources include:
SA Health Water Quality Alerts
PIRSA Harmful Algal Bloom Updates
DEW – Investigations into Fish Deaths and Wildlife Illness
The Mayor also encouraged residents to check in on one another.
“These types of environmental events can have a very real impact on mental health, particularly for those who rely on the marine environment for their livelihood or wellbeing. Please don’t hesitate to reach out for help.”
Community members are encouraged to speak with their GP or contact support services such as:
- Lifeline – 13 11 14
- Beyond Blue – 1300 22 4636
- Rural and Remote Mental Health Services – via SA Health or Country SA PHN
“Look after yourselves and each other. We will continue to share updates as they come through and work closely with government agencies to respond to this event,” he said.