There are preparations to make before beginning to sample a monitoring well.

In his column, Thomas Kwader discusses the challenge of collecting water levels during an aquifer test.

Read Thomas Kwader's suggestions for selecting gravel packs for water wells.

Explore proper well development using air with columnist Thomas Kwader.

Well cleaning, biofilm and surface active agents are just a few of the topics McEllhiney Distinguished Lecturer John Schnieders discusses in this installment.

Most often a combination of chemicals is used for the rehabilitation of the well.

Robert Pelikan recaps the special considerations necessary to make stingy wells work satisfactorily.

Rich Maxwell mentions some things to do that make HDD more successful when directionally drilling in sand.

Check valves permit water flow in one direction only and generally are recommended for all submersible pump installations, explains Robert Pelikan.