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WETLAND DETERMINATION DATA FORM-Midwest Region <br /> Project/Site Dayton 825 Old Crystal Bay City/County: Orono/Hennepin Sampling Date: 10/12/17 <br /> Applicant/Owner: Judson Dayton State: Minnesota Sampling Point: 3-UP <br /> Investigator(s): WEJ,ACM section,Township,Range: Sec.9,T117N,R23W <br /> Landform(hillslope,terrace,etc.): footslope Local relief(concave,convex,none): none <br /> Slope(%): 1 Lat: Long: Datum: <br /> Soil Map Unit NamEAngus loam 4WI Classification: <br /> Are climatic/hydrologic conditions of the site typical for this time of the year? Y (If no,explain in remarks) <br /> Are vegetation N ,soil N ,or hydrology N significantly disturbed? Are"normal circumstances" <br /> Are vegetation N ,soil N ,or hydrology N naturally problematic? present? Yes <br /> SUMMARY OF FINDINGS (If needed,explain any answers in remarks.) <br /> Hydrophytic vegetation present? Y <br /> Hydric soil present? N Is the sampled area within a wetland? N <br /> Indicators of wetland hydrology present? N f yes,optional wetland site ID: <br /> Remarks:(Explain alternative procedures here or in a separate report.) <br /> VEGETATION —Use scientific names of plants. <br /> Absolute Dominan Indicator Dominance Test Worksheet <br /> Tree Stratum (Plot size: 30'radius ) %Cover t Species Staus Number of Dominant Species <br /> 1 Acer rubrum 60 Y FAC that are OBL,FACW,or FAC: 2 (A) <br /> 2 Tilia americana 10 N FACU Total Number of Dominant <br /> 3 Juglans nigra 10 N FACU Species Across all Strata: 3 (B) <br /> 4 Percent of Dominant Species <br /> 5 that are OBL,FACW,or FAC: 66.67% (A/B) <br /> 80 =Total Cover <br /> Sapling/Shrub strat (Plot size: 15'radius ) Prevalence Index Worksheet <br /> 1 Total%Cover of: <br /> 2 OBL species 0 x 1 = 0 <br /> 3 FACW species 0 x 2= 0 <br /> 4 FAC species 100 x 3= 300 <br /> 5 FACU species 60 x 4= 240 <br /> 0 =Total Cover UPL species 0 x 5= 0 <br /> Herb stratum (Plot size: 5'radius ) Column totals 160 (A) 540 (B) <br /> 1 Rhamnus cathartica 40 Y FAC Prevalence Index=B/A= 3.38 <br /> 2 Glechoma hederacea 40 Y FACU <br /> 3 Hydrophytic Vegetation Indicators: <br /> 4 _Rapid test for hydrophytic vegetation <br /> 5 X Dominance test is>50% <br /> 6 Prevalence index is 553.0* <br /> 7 <br /> 8 Morphogical adaptations*(provide <br /> supporting data in Remarks or on a <br /> 9 _separate sheet) <br /> 10 Problematic hydrophytic vegetation* <br /> 80 =Total Cover _(explain) <br /> Woody vine stratum (Plot size: 30'radius ) <br /> Indicators of hydric soil and wetland hydrology must be <br /> 1 present,unless disturbed or problematic <br /> 2 Hydrophytic <br /> 0 =Total Cover vegetation <br /> present? Y <br /> Remarks:(Include photo numbers here or on a separate sheet) <br /> Point 3-UP contained 15% leaf litter. <br /> US Amy Corps of Engineers Midwest Region <br />