South Australia’s algal bloom disaster triggers $28M coastal support

Pic – Editburgh Jetty before and after the algal bloom by Crab.e.cam
Melissa Smith

Support for SA’s coast as algal bloom crisis continues

While drought scorches the land, disaster has taken hold offshore with the harmful algal bloom still choking waters and livelihoods across the state.

In response, the State Government has announced the next stage of support – a $28 million package jointly funded with the Commonwealth, aimed at helping communities, small businesses and the seafood industry recover.

Premier Peter Malinauskas said while no one knows how long the crisis will last, these supports are designed to bring relief and help communities rebuild confidence.

Long-time Stansbury oyster farmer Steve Bowley, who has been unable to sell stock for 76 days, said the scale of the event demands federal recognition.

“To claim this is purely a state responsibility is splitting hairs at best. It doesn’t pass the pub test,” he said.

He expressed concerns around international shipping, biosecurity, and the sheer scale of the outbreak, now estimated to cover 4000 square kilometres, as reasons for further Commonwealth leadership.

What’s included

Science and Research – $13.5 million

  • A national testing lab for algal toxins will be built in SA to cut delays (currently samples go to NZ).

  • New ocean sensors, satellite tracking and underwater video surveys will improve early detection and response.

  • Fish stock and marine health assessments are underway, alongside citizen science data analysis.

  • A dedicated harmful algal bloom response plan will be developed.

Communication & Public Information – $2 million

  • Weekly media updates and public forums for affected communities.

  • A central contact point for accurate updates, signage, website, hotline.

  • Campaigns to rebuild confidence in seafood, coastal tourism and recreational fishing.

Producers from unaffected areas are urging the public to stay informed, not fearful. In a detailed public post, Gazander Oysters from Coffin Bay wrote

“This isn’t about the bloom ‘reaching’ new areas – it’s already here. These algae are naturally present and only bloom when conditions align. It’s a perfect storm, not a spreading slick.”

They stressed that most of the Eyre Peninsula remains open and safe for seafood, but warned of the long-term environmental pressures blooms place on marine ecosystems.

Community Support & Clean Up – $4 million

  • $3 million Community Fund to support local projects in impacted areas.

  • $1 million for councils to assist with beach clean-ups.

Industry & Business Support

  • $10,000 Small Business Support Grants available.

  • Access to financial counselling, workforce advice and mental health support.

  • Ongoing $1,500 direct payments for impacted producers and fee relief measures.

What we’re seeing in the water

New footage captured by the Southern Ranger patrol vessel shows major impacts in Gulf St Vincent, including damage to sponges and corals at the historic Zanoni shipwreck site.

Some areas like Aldinga Reef still show signs of life, but stress is evident with white patches appearing on marine organisms.

More on this story

Read about fee relief for marine businesses impacted by the algal bloom here

And why a stingray attack hasn’t shaken Pam Bennett’s fight to save SA’s marine life