National Groundwater Awareness Week is March 7-13. More than 90 percent of all public drinking water systems rely on ground water to supply the population with drinking water. And millions of Americans rely on ground water from aquifers to supply their private wells. Learn to protect this vital resource. Citizens can a take an active and positive role in protecting their community's ground water supplies. For more information visit the Environmental Protection Agency's website at:  http://www.epa.gov/safewater/groundwaterawareness/index.html