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<br />Pinnacle Engineering, Inc. Wetland Determination Report <br />11541 95th Avenue North Hamm Property <br />Maple Grove, MN 55369 May 24, 2021 <br />763-315-4501 Page 2 Pinnacle Project Number: EM20212672 <br />The Site consists of houses, out buildings, gardens, wooded areas, access roads, fallow <br />fields, wetlands, and upland areas. The property identification numbers (PIDs) of the <br />properties are 0211723320001 (the northern and central property; 485 Orono Orchard <br />Road South), 0211723340020 (eastern property; 1391 Fox Street) and 0211723330015 <br />(the southern property; 1401 Orono Lane). Fox Street runs through the northern property. <br />Figure 1 shows the Site in its current configuration. The Site was investigated to <br />determine the wetland boundaries of wetland areas located within the three areas of <br />interest. <br /> <br />2.2 Surveys and Maps <br /> <br />Pinnacle conducted a review of the Hennepin County Soil Survey, topographic maps, <br />Protected Waters Inventory (PWI), and National Wetland Inventory (NWI) for the vicinity <br />of the Site. The following sections summarize the information available at the time of this <br />review. <br /> <br />2.2.1 Topographic Maps <br /> <br />The Site is divided into four areas of interest within the Site. The northern portion of 485 <br />Orono Orchard Road South extends from Fox Street north to the northern property <br />boundary. The elevation of the northern area of the Site is steeply sloping, ranging from <br />approximately 1,000 feet above mean sea level (AMSL) in the northeastern central <br />portion of the Site to approximately 962 feet AMSL in the northeastern portion and 940 <br />AMSL in the southern portion of the northern area of the site near Fox Street. <br /> <br />The southern portion of 485 Orono Orchard Road South lies south of Fox Street and <br />extends south to nearly the intersection of Orono Orchard Road S and Shoreline Drive. <br />The southern portion of 485 Orono Orchard Road South slopes moderately, ranging from <br />approximately 996 feet AMSL in the northeastern portion of southern portion of 485 Orono <br />Orchard Road South to approximately 940 feet AMSL in the western portion of southern <br />portion of 485 Orono Orchard Road South. <br /> <br />The eastern property, 1391 Fox Street, is located east of Orono Orchard Road South, <br />between Fox Street and Shoreline Drive. The eastern property slopes moderately, <br />ranging from approximately 968 feet AMSL in the northern portion to approximately 932 <br />feet AMSL in the southwestern portion of the eastern property. <br /> <br />The southern property, 1401 Orono Lane, extends southward from the intersection of <br />Shoreline Drive and Orono Lane to Lake Minnetonka. This property moderately slopes <br />from approximately 944 feet AMSL in the north central portion of the southern property to <br />approximately 928 feet AMSL where Lake Minnetonka is located. Based on the contour <br />intervals on the topographic map, surficial drainage appears to drain to the south, toward <br />Lake Minnetonka. <br /> <br /> <br /> <br /> <br />345