Members of public warned of dangers of blue green algae
The Environment Agency is urging members of the public to be cautious of blue green algae in lakes and rivers after receiving reports of potential algal blooms in Coniston Water and other lakes within Cumbria.
Blue Green Algae is a naturally occurring environmental phenomenon that becomes more likely during periods of warm, settled, dry weather but can also form after periods of heavy rain.
The algae poses a small risk to human health if a person comes into direct contact with it. It can however pose a serious risk to animals such as dogs if they drink or swim in affected water.
Blue green algal blooms can cause foaming on shorelines, turn water blue-green or greenish brown and may produce musty, earthy or grassy odours.
Nicki Ruston, Environment Manager at the Environment Agency said: “Blue green algae can cause stomach pains, vomiting, diarrhoea, and skin rashes though the risk to people is relatively small. Animals such as dogs can, however, be more seriously affected and we would urge dog owners to keep their pets out of the water if they suspect that blue green algae may be present.
“If you suspect Blue Green Algae please contact the Environment Agency’s 24 hour hotline on 0800 80 70 60 so that we can inform relevant landowners and ask them to take the necessary steps to warn the public of potential dangers.”
Guidance on Blue Green Algae can be found here: https://consult.environment-agency.gov.uk/cumbria-and-lancashire/blue-green-algae-in-cumbria-and-lancashire/user_uploads/blue-green-algae-leaflet.pdf
Current reported areas include Coniston, Derwentwater, Grasmere and Rydal, Ullswater, Windermere and Thirlmere.
During a bloom, water becomes less clear, blocking sunlight and stopping plants in the water from growing.
Report possible blue green algae to the EA on 0800 80 70 60.
