Falkirk Council has found increased concentrations of naturally occurring cyanobacteria (blue-green algae) in Millhall Pond near Polmont.
NB Millhall Reservoir/Fishery is in no way affected and tests indicate zero presence of cyanobacteria.
The public is advised to avoid contact with the water, or scums or mats on the shore. This also applies to pets.
Visitors to Millhall Pond should not use this water for bathing or any other recreational activities.
There is no adverse effect on any public water supplies and precautionary signs will be placed in the immediate area around the pond.
Fish caught in Millhall Pond should not be eaten.
Councillor Paul Garner, Depute Leader of Falkirk Council said:
"Visitors should avoid the Millhall Pond area for the meantime due to the risk posed by naturally occurring Cyanobacteria (blue-green algae). As a precaution we are installing signs in the immediate vicinity warning people and pets to stay away from the water."
Background Information
Cyanobacteria (blue-green algae) are found in waters in Scotland and throughout the world. They are noticed when their concentrations increase to form blooms, scums or mats.
What does cyanobacteria look like?
Cyanobacterial blooms may appear as a blue-green, green or khaki scum along the shoreline.
Cyanobacterial mats usually appear as a brown or black mass attached to rocks, floating in the water or washed up along the shoreline.
How can cyanobacteria affect health?
Some cyanobacteria produce toxins that have adverse health effects, including:
- irritation of the skin, mucous membranes and gastrointestinal tract
- hayfever-like symptoms
- nausea
- fever
What to do if someone has symptoms?
If someone experiences symptoms after contact with the affected water, they should contact and visit a doctor immediately.