WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

Casing in wells constructed to obtain water from an unconsolidated rock formation (such as gravel, sand, or shells) shall extend at least ______ ft into the top of the water-bearing formation

The following can be used for flow discharge control for artesian well:

Why is a circular arrangement more efficient for a well point system

Every water supply well shall be equipped with a usable access port or air line

A necessary final step in well completion is __________ to eliminate bacteria