City says numerous residents have reported frozen plumbing, and many more properties could be affected this winter.
As temperatures drop to below zero, Port Colborne residents are being urged to take steps to protect their pipes.
The City says to avoid frozen water pipes in your home, you should open kitchen, bathroom and laundry cabinet doors to allow warm air to circulate around plumbing.
If your pipes are already frozen, you can turn on a tap in the lowest point in the house, or warm the suspected frozen pipe for an hour or two with a blow dryer.
More tips can be found here.

Welland Building Owner Fined
Lincoln EarlyON Child Centre Opens
Too Many Niagara Politicians: Chair
City Maintaining Doctor Recruitment in Budget
Marineland to Make Next Move: Minister
Opinions Wanted on Port Colborne Future
Welcoming Streets Initiative Approved
NRP Officer Cleared of Wrongdoing