Maitland City Council has confirmed recent sampling of water at Telarah Lagoon and Walka Water Works has revealed the presence of a high concentration of blue green algae, resulting in a red alert being issued for both sites.
A red alert level means the water has been deemed unsafe for recreational uses, including swimming, fishing and boating.
Council Manager Environment and Sustainability, Catherine Pepper said algae numbers are high, and pose a potential health risk to people and animals.
“Blue green algae can be a serious environmental and human health problem, with the release of toxins and skin irritants,” she said.
“Anyone visiting Telarah Lagoon and Walka Water Works should avoid contact with the water while the bloom remains. Domestic pets and livestock should also be prevented from coming into contact with this water body.”
Blue green algae can cause severe stomach upsets, nausea and skin irritation in both people and animals following contact.
The toxins cannot be removed by boiling the water. People who believe they may have been affected by the algae are advised to seek medical treatment, Council said in a statement.
Maitland City Council undertakes monthly monitoring of blue green algae levels at three sites; Walka Water Works, Telarah Lagoon (pictured) and Rathluba Lagoon.
Find more information on blue green algae blooms at mait.city/algae.
