WELL CONTRACTORS CERTIFICATION WATER & HYDROGEOLOGY

The term pH is the relative concentration of ______ ions in water

When the water level is being measured (ft) during drawdown on a well the difference measured is between what two levels?

The term used to define remaining residue after water has been evaporated from a well water sample is called:

The quantity of water that is retained when water is subject to gravity drainage is called ________

The part of the total volume when water is released from a material is called it’s ____________