Why does an artesian well flow without pumping?
A) The water table is at the surface in an artesian aquifer.
B) The hydraulic head is very low in the aquifer.
C) The water in an unconfined aquifer is pressurized.
D) The water in a confined aquifer is pressurized.

Question

Quizplus · Accepted Answer

Artesian wells flow without pumping because the water in a confined aquifer is pressurized due to the weight of the overlying rock or sediment layers. This builds up enough pressure for the water to flow naturally towards the surface.

Why Does an Artesian Well Flow Without Pumping