Laboratory Accreditation
Many Maine residents access their drinking water from a private well. Well water may contain metals or bacteria harmful to human health. It's recommended to test your private drinking water annually for coliform bacteria, E. coli, nitrates, and nitrites, and every 3-5 years for copper, iron, pH, manganese, lead, arsenic, magnesium, fluoride, chloride, sodium, hardness, uranium, and radon.