The connection between residential and commercial water well drilling and water treatment equipment is undeniable. In most cases, groundwater needs to be treated to remove hard minerals, iron and potential contaminants so it becomes ideal for cleaning or consumption. However, the opportunity to sell water treatment is overlooked by far too many well drillers and pump installers. For those looking to expand their business into an area seeing plenty of growth, here are three reasons to consider taking the leap and three steps to help you get started.