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, <br /> I <br /> WETLAND DETERMINATION DATA FORM-Western Mountains,Valleys and Coast Region <br /> Project/Site: Bull Creek#4 City/County:Mesa County Sampling Date: 08/21/2014 <br /> Applicant/Owner: Bull Creek Ditch and Reservoir State:CO Sampling Point:DP5Wet <br /> IInvestigator(s):LRR/N_AJ Section,Township,Range: Sec.20 T11S R95W <br /> Landform(hillslope,terrace,etc.): Within reservoir basin Local relief(concave,convex,none): Concave Slope(%):0-2% <br /> Subregion(LRR)E-RM Forests&Rangeland Lat:39.07570 Long:-108.03591 Datum:WGS 84 <br /> ISoil Map Unit Name: Booneville-Needleton family-Doughspon complex,5 to 25 percent slope NWI classification: None <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes(: Nor (If no,explain in Remarks.) <br /> Are Vegetation 1 $oil U or Hydrology significantly disturbed? Are"Normal Circumstances"present? Yes r No <br /> Are Vegetation Soil U or Hydrology 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 (1 No C" <br /> Hydric Soil Present? Yes No C Is the Sampled Area <br /> Wetland Hydrology Present? Yes (i No (: within a Wetland? Yes C No C <br /> Remarks: In 2011 the reservoir elevation was raised from 9,857.5 feet to 9,864 feet. This area was not delineated as wetland in 2009. <br /> Data point located between the two elevations.Data points placed just outside of tree line. Fir trees dead or dying within <br /> new high water mark. <br /> IVEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> I Tree Stratum Plot Size <br /> 1. %Cover Species? Status Number of Dominant Species <br /> That Are OBL,FACW,or FAC: 3 (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 3 (B) <br /> I4. Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 100.0% (A/B) <br /> Sapling/Shrub Stratum plot Size 110x10 <br /> I 1.Salix monticola 10 Yes oat, Prevalence Index worksheet: <br /> 2. 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 /> 10 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size 110x10 UPL species x 5= <br /> I 1•Carex utriculata 80 Yes OBL Column Totals: (A) (B) <br /> 2.Equisteum arvense 40 Yes FAC <br /> 3. Prevalence Index =B/A= <br /> I 4. <br /> 5 Hydrophytic Vegetation Indicators: <br /> X Dominance Test is>50% <br /> 6. Prevalence Index is 55.3.0' <br /> ? n Morphological Adaptations'(Provide supporting <br /> I data in Remarks or on a separate sheet) <br /> 8. Li Problematic Hydrophytic Vegetation'(Explain) <br /> 120 =Total Cover <br /> Woody Vine Stratum Plot Size <br /> Ii 'Indicators of hydric soil and wetland hydrology must <br /> 2 be present. <br /> =Total Cover Hydrophytic <br /> I %Bare Ground in Herb Stratum % Vegetation Present? Yes (: No C <br /> Remarks: Thick sedge cover. Used CAUT and CAAQ as wetland boundary indicator at upper elevations along"E" boundary line. <br /> I <br /> IUS Army Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />