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WETLAND DETERMINATION DATA FORM -Midwest Region <br /> Project/Site 4115 Watertown Road City/County: Orono/Hennepin Sampling Date: 4/23/2012 <br /> Applicant/Owner: Mike Dyer State: MN Sampling Point: 2-1 Up <br /> Investigator(s): BPC Section,Township,Range: SE 1/4 Sec.31,T1 18N,R23W <br /> Landform(hillslope,terrace,etc.): Slope Local relief(concave,convex,none): Concave <br /> Slope(%): 2 Lat: Long: Datum: <br /> Soil Map Unit Name Hamel VWI Classification: None <br /> Are climatic/hydrologic conditions of the site typical for this time of the year? Y (If no,explain in remarks) <br /> Are vegetation soil or hydrology significantly disturbed? Are"normal circumstances" <br /> Are vegetation soil or hydrology 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 wetlarn N <br /> 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' ) %Cover t Species Staus Number of Dominant Species <br /> 1 Ulmus americana 20 Y FACW that are OBL,FACW,or FAC: 3 (A) <br /> 2 Total Number of Dominant <br /> 3 Species Across all Strata: 4 (B) <br /> 4 Percent of Dominant Species <br /> 5 that are OBL,FACW,or FAC: 75.00% (A/B) <br /> 20 =Total Cover <br /> Sapling/Shrub straturr (Plot size: 15' ) Prevalence Index Worksheet <br /> 1 Rhamnus cathartica 50 Y FAC Total%Cover of. <br /> 2 Prunus americana 20 Y UPL OBL species 0 x 1 = 0 <br /> 3 FACW species 20 x 2= 40 <br /> 4 FAC species 100 x 3= 300 <br /> 5 FACU species 0 x4= 0 <br /> 70 =Total Cover UPL species 20 x5= 100 <br /> Herb stratum (Plot size: 5' ) Column totals 140 (A) 440 (B) <br /> 1 Rhamnus cathartica 50 Y FAC Prevalence Index=B/A= 3.14 <br /> 2 <br /> 3 Hydrophytic Vegetation Indicators: <br /> 4 _Rapid test for hydrophytic vegetation <br /> 5 X Dominance test is>50% <br /> 6 _Prevalence index is 53.0* <br /> 7 Morphogical adaptations*(provide <br /> 8 supporting data in Remarks or on a <br /> 9 _separate sheet) <br /> 10 Problematic hydrophytic vegetation* <br /> 50 =Total Cover _(explain) <br /> Woody vine stratum (Plot size: 15' ) *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 /> US Amy Corps of Engineers Midwest Region <br />