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I <br /> I 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:DP7Up <br /> IInvestigator(s):LRR/MAJ 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:39.07097 Long:-108.03693 Datum:WGS 84 <br /> ISoil Map Unit Name:Booneville-Needleton family-Boughsppon complex, 5 to 25%slopes,ver, NWI classification:None <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes( No l' (If no,explain in Remarks.)— <br /> I Are Vegetation Li Soil Li or Hydrology significantly disturbed? Are"Normal Circumstances"present? Yes( No is <br /> Are Vegetation U Soil or Hydrology U 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 (i No C. <br /> Hydric Soil Present? Yes I' No (ii Is the Sampled Area <br /> Wetland Hydrology Present? Yes t: No (x' within a Wetland? Yes C' No r <br /> I <br /> Remarks: In 2011 the reservoir elevation was raised from 9,857.5 feet to 9,864 feet. This area is located where the sedge and willow <br /> dominated communities meets the forested(fir,spruce,and aspen)dominated community. Data point located between the <br /> old and new high water lines. <br /> IVEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> 1 Tree Stratum Plot Size <br /> 1.Picea engelmannii %Cover Species? Status Number of Dominant Species <br /> 20 Yes FAC That Are OBL,FACW,or FAC: 4 (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 4 (B) <br /> I4' Percent of Dominant Species <br /> 20 =Total Cover That Are OBL,FACW,or FAC: 100.0% (A/B) <br /> Sapling/Shrub Stratum Plot Size 110X10 <br /> II.Salix monticola <br /> 2.Dasiphora fruticosa 20 Yes oat Prevalence Index worksheet: <br /> 10 Yes FAC Total%Cover of: Multiply by: <br /> 3. OBL species x 1 = <br /> I q <br /> 5 FACW species x 2= <br /> FAC species x 3= <br /> 30 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size 110X10 UPL species x 5= <br /> I 1.Erigeron peregrinus 60 Yes FACW Column Totals: (A) (B) <br /> 2•Galium boreale 20 No FACU <br /> 3.Equisteum arvense 20 No FAC Prevalence Index =B/A= <br /> I 4.Fragaria virginiana <br /> 5 10 No FACU Hydrophytic Vegetation Indicators: <br /> X Dominance Test is>50% <br /> 6. Prevalence Index is 53.0' <br /> 7. <br /> Morphological Adaptations'(Provide supporting <br /> I <br /> 8. data in Remarks or on a separate sheet) <br /> Problematic Hydrophytic Vegetation'(Explain) <br /> 110 =Total Cover <br /> Woody Vine Stratum Plot Size 1 <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 40 % Vegetation Present? Yes ( No C' <br /> Remarks: <br /> I <br /> IUS Army Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />