Blue-green algae red alert warning for Burrendong Dam lifted

27 MARCH 2024

The red alert warning (high alert) for toxic blue-green algae at Burrendong Dam on 26 February has been lifted. The dam storage is now on amber alert.

Blue-green algae occur naturally and can reproduce quickly in favourable conditions where there is still or slow-flowing water, abundant sunlight and sufficient levels of nutrients.

Blue-green algae usually appear as green paint-like scums on the water, near the edges, or as greenish clumps throughout the water. It makes the water appear dirty, green or discoloured and generally has a strong musty or earthy odour.

People who believe they may have been affected by blue-green algae are advised to seek medical advice.

Visit the local council or local water utility websites for information about the management of blue-green algae risks in the nearby treated drinking water supplies.

Updates and information about blue-green algae blooms and red level warning areas can be obtained by visiting – www.waternsw.com.au/algae or contacting 1300 662 077.

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