Minnesota draining its supply of water

"Minnesotans have always prided themselves on their more than 10,000 lakes, great rivers and the deep underground reservoirs that supply three-fourths of the state’s residents with naturally clean drinking water. But many regions in the state have reached the point where people are using water — and then sending it downstream — faster than the rain and snow can replenish it. Now state regulators, who have never said no to a water permit, for the first time are planning to experiment with more stringent rules that will require some local communities to allocate scarce water."