Water and Sewerage Authority officials have issued a warning after blue green algae was discovered in the Clypse Reservoir.
Although algal blooms aren’t always harmful, say some can be toxic and visitors to the reservoir are advised to avoid contact with the water.
Pet owners are also being urged not to allow their animals to drink from it.
CRHS plans are progressing, insists education minister
It's hoped building work could start next summer
Emergency road closure in central Douglas
Diversions in place
Storm Bram highlights need to progress sea defence schemes, says minister
Michelle Haywood discusses plans to improve coastal infrastructure
Climate change referendum wasn't pragmatic, argues minister
Tynwald members reject Middle MHK Stu Peters' proposal
No wider risk to public after 'isolated' scabies outbreak, says Manx Care
The situation is being 'carefully monitored'
