Abandoned wells pose a safety hazard and can be a path for
contamination to your groundwater if not properly filled
and sealed.
Close and seal abandoned wells properly -
Contact a reputable Well Driller to complete the work.
Abandoned wells should be sealed from the bottom up. In most
cases only well contractors have the right equipment to do this.
Any pumps, pipes or related well equipment should be removed so that
the well may be filled and sealed properly.
Generally proper well sealing requires the use of special sealing
material, usually cement-bentonite grout or bentonite clay clips.
The use fo straight Portland cement is discouraged because as the
cement shrinks in volume during curing small fractures and gaps will
be left which water may penetrate.