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I <br /> WETLAND DETERMINATION DATA FORM-Western Mountains,Valleys and Coast Region <br /> I Project/Site: Bull Creek#4 City/County:Mesa County Sampling Date: 08/18/2014 <br /> Applicant/Owner: Bull Creek Ditch and Reservoir State:CO Sampling Point:DP3Wet <br /> I <br /> Investigator(s):LRR/MAJ Section,Township,Range: Sec.29 TI IS R95W <br /> Landform(hillslope,terrace,etc.): Hillslope Local relief(concave,convex,none): Concave Slope(%):0-2% <br /> I Subregion(LRR)E-RM Forests&Rangeland Lat:39.07347 Long: 108.03818 Datum: WGS 84 <br /> Soil Map Unit Name: Booneville,warm-Doughspon complex,5 to 15%slopes,very stony NWI classification:None <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes(i No(` (If no,explain in Remarks.) <br /> I Are Vegetation n Soil U or Hydrology Ei significantly disturbed? Are"Normal Circumstances"present? Yes(4: No <br /> Are Vegetation U Soil <br /> Li or Hydrology _J naturally problematic? (If needed,explain any answers in Remarks.) <br /> SUMMARY OF FINDINGS- Attach site map showing sampling point locations,transects, important features, etc. <br /> IHydrophytic Vegetation Present? Yes No r <br /> Hydric Soil Present? Yes (i No C Is the Sampled Area <br /> I Wetland Hydrology Present? Yes (e No (' within a Wetland? Yes (I' No (y <br /> Remarks: In 2011 the reservoir elevation was raised from 9,857.5 feet to 9,864 feet. Area originally delineated in 2009 as wetland. <br /> This data point set is located just above the new high water mark. <br /> 1 VEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> I Tree Stratum Plot Size I <br /> 1. %Cover Species? Status Number of Dominant Species <br /> That Are OBL,FACW,or FAC: 5 (A) <br /> 2. <br /> Total Number of Dominant <br /> I 3. <br /> 4. Species Across All Strata: 5 (B) <br /> Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 100.0% (A/B) <br /> Sapling/Shrub Stratum Plot Size 10X10 <br /> I 1.Salixgeyeriana 30 Yes FACW Prevalence Index worksheet: <br /> 2.Salix monticola 80 Yes <br /> OBL Total%Cover of: Multiply by: <br /> 3. OBL species x 1 = <br /> I q FACW species x 2= <br /> 5 FAC species x 3= <br /> 110 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size I10x10 UPL species x 5= <br /> I1.Geum macrophylum 5 FAC Column Totals: (A) (B) <br /> 2•Aconitum columbianum 20 Yes FACW <br /> 3•Geranium richardsonii 20 Yes FAC Prevalence Index =B/A= <br /> I 4 Equisteum arvense 15 FAC Hydrophytic Vegetation Indicators: <br /> 5.Carex utriculata 60 Yes OBL X Dominance Test is>50% <br /> 6.Swertia perennis 5 FACW Prevalence Index is<_3.0' <br /> I ? Li Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 8. Problematic Hydrophytic Vegetation'(Explain) <br /> 125 =Total Cover <br /> Woody Vine Stratum Plot Size <br /> I 1 'Indicators of hydric soil and wetland hydrology must <br /> be present. <br /> 2. <br /> =Total Cover Hydrophytic <br /> I <br /> Vegetation <br /> %Bare Ground in Herb Stratum % Present? Yes C' No C <br /> Remarks: <br /> I <br /> IUS Army Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />