A community group in Peel have posted photos of what they claim is raw sewage washed onto the beach.
On Saturday, the People of Peel Facebook page warned people not to take dogs to the beach or enter the water.
A number of photos and a video were uploaded showing what looks like raw sewage, toilet paper and sanitary products washed up by the tide.
The post has attracted dozens of comments - you can read it on our website.
Douglas Council goes electric
Southern residents now invited to give views on 20mph zones
Manxnet email users warned about scam as service becomes paid-for
Over 100 claims for damage to government property
MHK demands U-turn on MiCards
No sailings to Liverpool this weekend due to terminal works
Passport and immigration public counters to be shut tomorrow
Police appealing to public after street fight