13/03/2026
๐ฟ River Update โ Murrumbidgee River
Snowy Monaro Regional Council has issued a Blue-Green Algae Red Alert for the Murrumbidgee River at Mittagang Crossing near Cooma.
As Riverbend Cottage sits along the river, we will be keeping our dogs out of the water until the alert is lifted.
If you are in the area, avoid contact with untreated river water and donโt allow animals to drink from it.
Stay safe everyone ๐๐ฟ
You can read the full alert here:
A blue-green algae red alert is in effect for the Murrumbidgee River at Mittagang Crossing, just outside Cooma, as of 4pm Thursday 12 March 2026. Blue-green algae is hazardous to both human and animal health.
Residents and visitors are advised to avoid all contact with untreated water from the affected area of the Murrumbidgee River until further notice. Untreated water is not safe to use for any purpose under a red-level algae alert.
All recreational activities in the affected area of the Murrumbidgee River are prohibited, including fishing, boating and swimming.
Untreated water from the affected area must not be used as a source of human or animal drinking water.
Snowy Monaro Regional Council has issued this alert in conjunction with WaterNSW, following the detection of blue-green algae at Mittagang Crossing.
Coomaโs potable water supply is not affected by this alert.
Treated water from the Cooma Water Treatment Plant is stringently and frequently tested. Tap water for all properties connected to the town water supply remains entirely safe to use for all purposes.
Council is working closely with WaterNSW and NSW Health while this alert is in effect.
The red-level alert for untreated water in Mittagang Crossing area of the Murrumbidgee River will remain in place until monitoring and testing results show it is safe for the alert to be lifted.
For more information about this alert, visit the WaterNSW Algae Alerts Map at https://qrco.de/algae-alerts or the WaterInsights portal at https://qrco.de/waterinsights.
Contact Council with any questions or concerns. Email [email protected] or call our water and wastewater team on 1300 345 345.