WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

What is the action of polyphosphates in eliminating incrustation(s) on screens

Substances that can alter the quality of water

A private drinking water well may not be placed into service until a Certificate of ________ is issued by the Department

A record of construction, repair r abandonment of a well must be submitted within _____ days after construction

Precipitation that flows over the ground but does not infiltrate is called