Resources for Orienting Local Water Users to the Supply and Demand of Their Regional Water Resources...

Every day 83.3 billion gallons of ground water are pumped in the United States. That is about 2.49 trillion gallons per month, or 29.88 trillion gallons per year. http://www.ngwa.org

ngwq

Information > Resources > Activities > Curriculum

Information

Top

Data

Supply

Demand



Resources

Top



Supply

Demand

Activities

Top

Lesson Plans

Curriculum

Top



Top


Last modified: Monday, May 18, 2009, 02:08 PM