The fundamentals of pumped water systems continues this month by examining how calculate the pressure drop due to friction loss in a typical residential system.

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

Explore proper well development using air with columnist Thomas Kwader.

In this segment of his series on the Fundamentals of Pumped Water Systems, Robert Pelikan looks at control valves of jet pumps.

Selecting the appropriate sand pack can be a challenge. Thomas Kwader presents some guidelines for making your choice.