With extremely cold weather in the forecast, Pennsylvania American Water reminds customers to take necessary measures to prevent frozen household pipes. Protect your home by wrapping exposed pipes with insulation and eliminate sources of cold air near any waterlines. We also recommend allowing a small trickle of water to run overnight to keep pipes from freezing. The cost of the water is minimal compared to repairing the damage from bursting pipes. Know the location of your main water shut-off valve. If a pipe freezes or bursts, shut the water off immediately. Do not attempt to thaw frozen pipes unless the water is shut off. To thaw pipes, apply heat from a hair dryer, space heater, or hot water. DO NOT USE a torch or open flame. For more tips on preventing frozen pipes, visit pennsylvaniaamwater.com, Click on Water Information, and Wise Water Use.