- The Mississippi Watershed Management Organization (MWMO) received an Environmental Impact ReScape award in October, 2014 from Minnesota Brownfields. The MWMO facility is a 1.26 acre site located on the east bank of the Mississippi River. The site was remediated by removing 18,000 tons of debris fill. The cleanup and development created a recreational space with integrated stormwater management that includes vegetated swales, permeable pavers, infiltration basins, a green roof, rainwater gardens and rainwater reuse. For more information, go to the Minnesota Brownfields's web site.