Rely on the water experts at Eastern Drill for the best water testing and treatment services in Norwich CT. A full service company, Eastern Drill provides well drilling, water pump services, water testing, and treatments. Whether you have a municipal water supply or own a private well, you should know the purity of your tap water. Do you know what is in your well water? You may be surprised to learn that there are areas with toxic mineral contamination right here in Connecticut.  Arsenic and ur