The action of the surge plunger can cause _____ to plaster over the screen surface
What is NOT required when using pitless adapters or units as a method of well head completion:
Every artesian flowing well shall be constructed, equipped, and operated to prevent the uncontrolled discharge of groundwater
What are reasons a well screen might be pulled
What two types of sand are recommended to be used for backfilling a hole to prevent slurry from penetrating more than 2-3 inches?