USGS proposing to study Eureka Springs' water

Check out this interesting NPR story on KUAF.com regarding some karst work that USGS will be doing in Eureka Springs:

http://www.publicbroadcasting.net/kuaf/news.newsmain/article/0/1/1545935/OZARKS.AT.LARGE/USGS.Proposing.to.Study.Eureka.Springs’.Waters