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II <br /> IWETLAND 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:DP7Wet <br /> I <br /> Investigator(s):LRR/MAJ Section,Township,Range: Sec.29 T11S R95W <br /> Landform(hillslope,terrace,etc.): within reservoir basin Local relief(concave,convex,none): Concave Slope(%):0-2% <br /> I Subregion(LRR)E-RM Forests&Rangeland Lat:39.07100 Long:-108.03697 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 Ci' No C (If no,explain in Remarks.) <br /> I Are Vegetation n Soil or Hydrology U significantly disturbed? Are"Normal Circumstances"present? Yes CO' No <br /> Are Vegetation l 1 Soil n or Hydrology n 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 (ii No C Is the Sampled Area <br /> I Wetland Hydrology Present? Yes (iii No (7 within a Wetland? Yes Ii No C <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 /> I Tree Stratum Plot Size I <br /> 1. %Cover Species? Status Number of Dominant Species <br /> That Are OBL,FACW,or FAC: 2 (A) <br /> 2. <br /> Total Number of Dominant <br /> I 3. <br /> 4. Species Across All Strata: 2 (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.Salix monticola 60 Yes OBL Prevalence Index worksheet: <br /> 2.Salix geyeriana 10 FACW Total%Cover of: Multiply by: <br /> 3. OBL species x 1 = <br /> I 4 <br /> 5 FACW species x 2= <br /> FAC species x 3= <br /> 70 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size I10x10 UPL species x 5= <br /> 1.Carex utriculata 95 Yes OBL Column Totals: (A) (B) <br /> 2.Equisteum arvense 15 No FAC <br /> 3•Sagina saginoides 5 No FACW Prevalence Index =B/A= <br /> I 4. <br /> Hydrophytic Vegetation Indicators: <br /> 5 X Dominance Test is>50% <br /> 6 Prevalence Index is 553.0' <br /> I ? 0 Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 8. n Problematic Hydrophytic Vegetation'(Explain) <br /> 115 =Total Cover <br /> Woody Vine Stratum Plot Size <br /> I1. 'Indicators of hydric soil and wetland hydrology must <br /> 2 be present. <br /> =Total Cover Hydrophytic <br /> I <br /> Vegetation <br /> %Bare Ground in Herb Stratum % Present? Yes t: No C <br /> Remarks: <br /> I <br /> IUS Army Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />