What areas in Kentucky are vulnerable to groundwater contamination ?
It is possible for groundwater in any part of the state to become contaminated. Rainwater that soaks into the ground reaches most aquifers (water-bearing geologic formations) in Kentucky in a few hours to a few years. Therefore any source of pollution can conceivably travel through an aquifer into a water well supply, depending on the type of aquifer and the type of pollution. In Kentucky, however, many water-quality problems with groundwater are caused by poor well construction or deteriorated well conditions. The best defense against pollution is to use a certified water well driller to construct the well in accordance with state regulations and to routinely service and maintain the well and associated plumbing. Owners of domestic wells should also be aware of potential pollution sources, such as their own septic tank, service stations, waste-handling operations, factories, animal feedlots, and other industrial sites, near their home. Water samples from all water-supply wells should