After 15 years of study and some 90 reports, researchers have unearthed solutions to cleaning up the Le Sueur River and its tributaries. For so long, scientific disagreements or political divides made solutions elusive. … The latest study, by the University of Minnesota, University of Kansas and University of California-Irvine, showed the best and most cost effective way to reduce sediment and nitrogen runoff would be wetland restoration. Read More