Huron County OPP are investigating the three suspected substance related deaths since the end of January.
A 38 year old from Goderich and a 29 year old from Exeter died on the weekend of January 25th and a 23 year old died in Morris Turnberry on February 5th.
All 3 men died in their homes.
The police are treating the deaths as overdoses while they wait for the completion of the toxicology reports.
