| There are high levels of blue green-algae in Lake Eildon but what does this mean? |
Why is there a warning?
Low levels of blue-green algae are present in Lake Eildon all the time, however the Department of Sustainability and Environment; and the Department of Health set a maximum level considered safe. Warnings are issued when the level of blue-green algae exceeds safe levels and G-MW is required to warn the public. 
Is Lake Eildon closed?
No. Houseboating, fishing, sightseeing and other fun activities that do not involve direct water contact can still be enjoyed, although care needs to be taken.
Can I swim, ski and wake board?
It is recommended not undertaking any activity that involves direct skin contact.
I can't see any blue-green algae in the water, is it safe to go in?
Blue-green algae are very small and can be present in water where there are no obvious signs. A visual inspection can therefore not be replied upon for determining whether it is safe.
Can I still use the water in my house boat?
This depends greatly on your water supply and treatment facilities within your boat.
Water taken directly from Lake Eildon is not fit for any use that may involve human consumption, either directly or indirectly, without first being properly treated. Human consumption includes showering, bathing, washing, cooking, ice making and drinking.
There are commercial systems that can be purchased for treating raw water supplies, and can be found by looking in the "Water Treatment and Equipment" section in the Yellow Pages.
The Department of Health has a brochure on Private Drinking Water Supplies that G-MW recommends reading.
Will boiling the water make it safe?
No. Boiling the water bursts the blue-green algae cells and release toxins into the water. The toxins are not able to be destroyed by boiling, therefore showering in untreated water will be unsafe.
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