Test private wells to be sure drinking water is safe

A properly constructed and maintained water well can provide many years of trouble-free service, but over time, wells can deteriorate or become damaged, allowing surface contaminants to enter the water in the well. In addition, groundwater can become contaminated.

Safe drinking water is crucial. Public water systems must monitor water’s safety at least monthly. For private well owners, testing falls on the homeowner. University of Illinois Extension's Doug Gucker recommends annual inspections and testing.

"Spring is the best time to test your well’s water," Gucker says.

Illinois receives its l...