See a tree on municipal property that needs to be trimmed or removed? Our Public Works department is responsible for trimming and removing dangerous, diseased and unsafe trees on municipal property and roadways around Chatham-Kent. To report a tree that may need to be trimmed or removed, call 3-1-1 or email ck311@chatham-kent.ca. Please note: private citizens are responsible for their own properties and your hydro provider is responsible for trees along hydro lines.