What are the most important things when choosing material for a screen:
Wells constructed for the purpose of monitoring for the presence of vapors associated with regulated tanks does not need a locking cap
Every water supply well shall be equipped with a usable access port or air line
The mineral content in the Mountain region and most of the Piedmont is generally less than total dissolved solids of 100 mg/l (milligrams per liter)
When removing wells screens of 16 inch diameter or larger a _______ is used at the lower end of the pulling pipe instead rather than sacking
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