WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

A water supply well shall not be located in any of the following areas:

In the case of gravel-packed wells in which the casing and screens have not been removed and abandoning the well:

After chlorination, how long should the well be pumped before placing the well back into use:

When might spacing between wells in well point system be less than 25ft

In order to assure that grout will provide a complete seal it should be placed________