The Sunraysia Regional Algal Coordinating Committee has confirmed a Red Level Warning (high alert) for blue-green algae for the Hattah Lakes, approximately 50 kilometers south of Mildura
This bloom has now been confirmed as potentially toxic blue-green algae. Sunraysia RACC Chair, Owen Russell said that Lower Murray Water and Parks Victoria is currently informing tourism operators and park visitors of the bloom.
“Results indicated that algae is present throughout the water column and this may pose a threat to recreational users,” Mr Russell said.
“The species of blue-green algae identified are potentially toxic and may cause gastroenteritis in humans if consumed and skin and eye irritations after contact.”
Park visitors should avoid any water that appears bright green, where obvious green scums are present, or a distinctive odour is noticeable.
Blue-green algae are usually very obvious, appearing as clumps or specs in the water and are often associated with a strong musty or earthy odour.
“People are advised not to enter the water, and are further advised not to drink untreated water or bathe in water drawn from the lake whilst a Red alert warning is in place,” Mr Russell said.
Park visitors are further advised to keep all animals way from the water.
“Dogs are particularly sensitive to the effects of blue green algae,” he said
People should not eat mussels or crayfish from Red alert areas.
Any fish caught should be cleaned and washed thoroughly in uncontaminated water and any internal organs disposed of before consumption.
Information updates about blue-green algae blooms and Red Level Warning areas can be obtained from the Regional Algal Coordinating Committee freecall Algal Information Hotline on 1800 999 457 or by visiting www.lmw.vic.gov.au or www.water.nsw.gov.au