Moratorium on water at Ozark Aquifer over

KANSAS CITY, Mo. —The Kansas Department of Agriculture's water resources division has lifted a six-year moratorium on new permits to draw water from the Ozark aquifer.

A U.S. Geological Survey study showed three times more water available in the aquifer than what was authorized for use. That's in contrast to aquifer use in southwest Missouri, where the 2009 study warned that some areas could go dry if there's even slight growth over the next 50 years.

"Most of the water use in the study area that we looked at, which comprises the tri-state area of Missouri, Kansas and Oklahoma, over 90 percent is in Missouri," said Walt Aucott, director of the Kansas Water Science Center in Lawrence for the U.S. Geological Survey. "Kansas is down to less than 10 percent of the total water use, in the model."

Southwest Missouri is more heavily populated and developed than southeast Kansas, Aucott said, so even a 1 percent increase in use in Missouri would take a toll on water supplies there. Southeast Kansas can greatly increase the amount of water it uses from the aquifer without having the same kind of impact because its use is comparatively low now.

The moratorium mainly affected municipalities where the aquifer is a prime source of city water.