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Jacobson Environmental, PLLC www.jacobsonenvironmental.com <br /> Environmental Consultants Wayne)acobson, P.S.S.,W.D.C., P.W.S.,A.F.S. <br /> ---------------------------------------------------------•--------------------------------------------------- <br /> 5821 Humboidt Avenue North, Brooklyn Center, MN 55430 (612) 802-6619 Cell <br /> Email: jacobsonenv@msn.com <br /> This site is in the big woods subsection ecoregion according to Minnesota DNR and the annual <br /> precipitation averages 30.30 inches. The presettlement vegetation was maple-basswood forest in this <br /> area. The precipitation for the previous three months along with the comparison of the 9/20/13 <br /> precipitation worksheet data was as follows: <br /> Aug July June <br /> Worksheet(Wks) 1.74" 4.69" 6.28" ' = NVVS Data <br /> 30% less than 2.88 2.63 2.85 <br /> 30°/a more than 4.89 4.79 5.24 <br /> 2010 Wks Interpret Dry Normal Wet <br /> Multi-month score (3"1) + (2*2) + (1`3) = 10 Normal (10 to 14 being Normal) <br /> The delineation was performed on September 20, 2013 and it is unlikely the precipitation totals in this <br /> period affected the boundary of any wetlands in this delineation, even though the period was wetter than <br /> normal. Precipitation data is located in Appendix A. <br /> This wetland delineation was performed and reported by Wayne Jacobson, Minnesota Professional Soil <br /> Scientist#30611, Society of Wetland Scientists—Professional Wetland Scientist#1000, University of <br /> Minnesota/BWSR Wetland Delineator, Certified #1019, American Fisheries Society—Associate <br /> Fisheries Scientist#A-171. <br /> Methodoloqv <br /> The wetlands on the subject property were delineated using the routine determination methodology set <br /> forth in the 1987 U.S. Army Corps of Engineers Weflands Delineation Manual. Wetland boundaries were <br /> determined through a routine analysis of the vegetation, soils and hydrology which must all show wetland <br /> characteristics in order for an area to be delineated as��wetland. Wetlands are areas that are saturated <br /> or inundated with surface and or groundwater at a frequency and duration sufficient to support, and that <br /> under normal circumstances do support, a prevalence of vegetation typically adapted for life in hydric soil <br /> conditions. Examples of wetlands include seasonally fluoded basins, floodplain forests, wet meadows, <br /> shallow and deep marshes, shrub swamps, wooded swamps, fens, and bogs. <br /> Vepetation <br /> The plant species within the parcel were catalogued arn� assigned a wetland indicator status according to <br /> the North American Digital Flora:National Wetland Plant List, version 2.4.0 <br /> (htfps://wetland planfs.usace.a�mv.mil). U.S. Army Corps of Engineers, 2009. <br /> In the text of this report and on the enclosed data forms, the plant indicator status follows the plant's <br /> scientific name unless a status has not been assigned. The hydrophytic plant criterion is met when more <br /> than 50 percent of the dominant species by the 50/20 nile for each stratum (herb, shrub/sapling, tree, and <br /> woody vine)were assigned an obligate(OBL)', facultative wet(FACW), and/or facultative (FAC)wetland <br /> status. <br /> � OBL=Obligate Wetland,occurs an estimated 99%in wetlarids. FACW=Facultative Wetland, has an estimated <br /> 67%-99°/a probability of occurrence in wetlands. FAC=Facultative, is equally likely to occur in wetlands and non- <br /> wetlands,34%-G6%probability. FACU=Pacultative Upland, occurs in wctlands only occasionally, I%-23% <br /> probability. UPL=Upland,almost never occurs in wetlands,�=1%probability.NI=No Indicator, insufficient <br /> information available to determine an indicator status. Positive or negative sign previously indicated a frequency <br /> toward higher (+)or lower(-)fi•equency oPoccurrence with an cate;ory. <br /> Wetland Delineation-Mitigation-Permitting-Monitoring-Banking-Functional Analysis-T&E Surveys 2 <br /> Phase I Environmental Assessments-EAW's-Soil ID-Soil Analysis& Delineation-Environmental Referrals <br /> Pond &Lake Weed Control & Fish Stocking-Tree Surveys-Natural Resource Management Plans <br />