Eastern Drill is the premier water treatment company serving Willington CT in Tolland County. When you are concerned about your home’s water quality, talk to the experts at Eastern Drill. Whether you have a private well or rely on a municipal water supply, get your water quality evaluated. Do you really know what’s in your drinking water? There is more to water quality than appearance and taste. The only reliable method of knowing what your municipal water or well water contains is to have i