Blue-green algae bloom at West Barwon Reservoir

Barwon Water is monitoring a blue-green algae bloom at the West Barwon Reservoir.

Lower storage levels, along with recent warm and sunny weather, have caused a small bloom to appear, resulting in sections of the reservoir appearing green.

Barwon Water’s Chief Scientist Dr Will Buchanan said water from the reservoir is treated to the highest quality to meet all water guidelines before reaching customers.

“Treatment at the Forrest Water Treatment Plant is continually optimised to ensure water is safe to drink,” Dr Buchanan said.

Blue-green algae occur naturally in all water ecosystems including creeks, rivers, lakes and wetlands.

Signage has been installed around the reservoir, which is located in the Otway Ranges National Park, to notify visitors.

While fishing in the reservoir should be avoided, people can still enjoy birdwatching, walking, mountain biking and picnicking.

Barwon Water has increased its regular water testing and will work with relevant agencies, in accordance with the Blue-Green Algae Regional Coordination Plan, if further action is required.

The community will be kept informed as Barwon Water continues to monitor and respond to the situation.

West Barwon Reservoir.