Tap (valve) and tap water

Tap (valve) and tap water

http://en.wikipedia.org/wiki/Tap_(valve)

http://en.wikipedia.org/wiki/Tap_water

Poster’s comments:

1)      In many areas public municipalities sell future and even present day clean water taps to hook on to the public water pipes in the area. This is often a way to finance all the work to deliver clean tap water to the customers, both present and future.

2)      Water in all forms can come to us in many ways:  http://en.wikipedia.org/wiki/Water

a.      http://en.wikipedia.org/wiki/Water_resource_management

3)      Public health and waste water considerations are different subjects.