1. Two-Stage Ditch Symposium at National Conference

    Mar 22, 2011

    The 2013 American Water Resources Association (AWRA) Spring Specialty Conference in St. Louis, MO, featured a day-long symposium on two-stage ditches. The first of it's kind on a national scale, the symposium featured speakers from MInnesota, Ohio, and Indiana and ranged in topics from the history of two-stage ditches to geomorphic evolution and sustainbility to nutrient processing to macroinvertebrate community studies to design and decision tools for sizing two-stage ditches.