The red alert at Toonumbar Dam has now been lifted. Sustained concentrations of blue-green algae over the past few months have subsided in recent samples. The lake is now at Amber Alert with weekly monitoring still in place. Downstream results have also shown a decrease in blue-green algae numbers. As the red alert has been lifted there are no longer any restrictions on recreational activities advised. Updates about blue-green algae blooms and red level warning areas can be obtained by calling 1800 999 457 or visiting – http://www.waternsw.com.au/algae