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, <br /> ' <br /> supplement follows National Academy of Sciences recommendations to increase <br /> � the regional sensitivity of wetland-delineation methods (National Research <br /> Council 1995). The intent of this supplement is to bring the Corps Manual up to <br /> date with current knowledge and practice in the region and not to change <br /> � wetland boundaries." "...This Regional Supplement is designed for use with the <br /> current version of the Corps Manual (Environmental Laboratory 1987) and all <br /> subsequent versions. Where differences in the two documents occur, this <br /> Regional Supplement takes precedence over the Corps Manual for applications <br /> � in the Midwest Region." <br /> National Wetland Inventory (NWI) maps (Figure 2), Web Soil Survey of Hennepin County map <br /> � (Figure 3), Minnesota Public Waters Inventory maps (Figure 4), and 2010 aerial photographs <br /> were reviewed prior to the site visit to identify areas that may be wetlands. Areas illustrating <br /> evidence of wetland conditions were examined in greater detail during the field survey. <br /> � Vegetation, soils and hydrology were examined (as outlined in the 1987 Manual and the <br /> Midwest Regional Supplement) and used to characterize wetland types and determine wetland <br /> boundaries. Sample transects were established in representative wetland-to-upland transition <br /> ' zones in order to characterize the vegetation, soils, and hydrology of the site. Transects consist of <br /> a representative upland sample point and representative wetland sample point. Information <br /> obtained at the sample points can be found on the tield data sheets located in the Technical <br /> , Documents section. <br /> Hydrophytic status of plants was based on the National Wetland Pfant List issued on May 15, <br /> 2012 and effective June 1, 2012 and as characterized by the plant status on the Excel Midwest <br /> ' Region data sheet provided by the US Army Corps of Engineers, St. Paul District. <br /> Wetland boundaries were marked at the site by pink "Wetland Delineation" pin flags. The <br /> ' wetland boundary is considered to be the topographically highest extent of the wetland basin; <br /> areas be(ow the staked boundary met the three required wetland criteria whi(e areas above were <br /> lacking in one or more of these criteria. Wetlands were classitied in accordance with methods <br /> � described by Cowardin et aL (1979) and used in the NWI (e.g. PEMB, PSS1C, etc.), completed <br /> by the U.S. Fish and Wifdlife Service. The Circular 39 and Eggers and Reed classification <br /> systems are also given. The indicator status of plants, as described in the Technical Documents <br /> ' section, was determined using the National List of Plant Species That Occur in Wetlands — <br /> Midwest Region (Lichvar, Robert W. and John T. Kartesz 2009). <br /> � <br /> ' <br /> , <br /> ' <br /> Svoboda Ecological Resources George Stickney <br /> Pruject Number: 2012-031 2 Orono.MN <br /> ' <br /> 1 <br />