You can find more information about ground water at many different places. Here's a few.
A. Your local library. Check out books on geology, ground water, or the water cycle and learn more about Wisconsin s major drinking water source.
B. The Department of Natural Resources. Your parents can get more information about drinking water protection from the Bureau of Drinking Water and Groundwater, P.O. Box 7921, Madison, WI 53707.
C. The Environmental Protection Agency Safewater Web site.
You have finished the quiz, so feel free to go back to the water cycle page or go back to the Our Earth section page.