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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:DP6Wet <br /> IInvestigator(s):LRR/MAJ Section,Township,Range: Sec.29 T11SR95W <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:39.07294 Long:-108.03544 Datum:WGS 84 <br /> ISoil 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( No C (If no,explain in Remarks.) <br /> IAre Vegetation U Soil I 1 or Hydrology ❑ significantly disturbed? Are"Normal Circumstances"present? Yes (I No(--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 (I No t'" <br /> Hydric Soil Present? Yes (i No C Is the Sampled Area <br /> Wetland Hydrology Present? Yes (I No C within a Wetland? Yes (I No C <br /> Remarks: In 2011 the reservoir elevation was raised from 9,857.5 feet to 9,864 feet. This area is a depression area that contains <br /> previously delineated wetland(2009)supported by ground water. Data point located just below the new high water line <br /> 9,864 feet. Gradual slope. <br /> IVEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum Plot Size 1 %Cover Species? Status Number of Dominant Species <br /> 1. That Are OBL,FACW,or FAC: 3 (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 4 (B) <br /> I4. Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 75.0 % (A/B) <br /> Sapling/Shrub Stratum Plot Size 110x5 <br /> Ii.Populus tremuloides 10 Yes FACU Prevalence Index worksheet: <br /> 2.Dasiphora fruticosa(dying) 20 Yes FAC 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 /> 30 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size 110x5 UPL species x 5= <br /> I 1.Carex utriculata 20 OBL Column Totals: (A) (B) <br /> 2•Jztncus ensifolius 15 FACW <br /> 3•Jzmczzs arcticus 20 FACW Prevalence Index =B/A= <br /> I 4•Sagina saginoides 60 Yes FACW Hydrophytic Vegetation Indicators: <br /> 5•Erigeron peregrinus 40 Yes FACW X Dominance Test is>50% <br /> 6.Potentilla pulcherrima 5 FAC Prevalence Index is 553.0' <br /> I 7. Viola adunca <br /> 8 10 FAC ❑ Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> Problematic Hydrophytic Vegetation'(Explain) <br /> 170 =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 <br /> Bare Ground in Herb Stratum <br /> Remarks: Vegetation <br /> % Present? Yes (41' No C <br /> I <br /> IUS Army Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />