Most neighborhoods have a water reservoir tank that supplies the local water pressure.
Usually, these are located in the highest places – on ridges or small hills – so that the water flows downwards and creates pressure.
You need to know where your local reservoir is in case of emergency, as chances are, it contains several million gallons of potable water, which could save lives.
A water reservoir is a key piece of infrastructure that needs to be guarded and defended after a disaster at almost any cost.