Minnesota

This study identified major geomorphic processes and factors for Duluth-area streams, assessed their sensitivity to geomorphic change, summarized the effects of the 2012 flood. It also identified channel processes, sediment dynamics, and geomorphic setting can be used to assist managers in post-flood reconstruction activities and stream restoration.

In Minnesota, 74% of the State’s population relies on groundwater to supply their drinking water. Outbreaks of waterborne viral illness have been associated with groundwater, and surveys show that 30 percent of drinking water wells may be contaminated. LIDE is helping the State determine the occurrence of groundwater-borne viruses and the risk of illness in Minnesota groundwater.