"Tap" itself isn't a source of water. It's a point of access to a water source.

Here's why:

* The water comes from somewhere: Tap water originates from sources like rivers, lakes, reservoirs, or even groundwater.

* Treatment is involved: Before reaching your tap, the water is typically treated to remove impurities and ensure its safety for drinking.

* Distribution system: The water is transported through a network of pipes and infrastructure to your home or building.

So, while you access water through your tap, the source is a different location where the water originates.