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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: 08/18/2014 <br /> Applicant/Owner: Bull Creek Ditch and Reservoir State:CO Sampling Point:DP4Up <br /> IInvestigator(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: 39.07311 Long:-108.03811 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 C No C (If no,explain in Remarks.) <br /> Are Vegetation Sal ❑ or Hydrology significantly disturbed? Are"Normal Circumstances"present? Yes No r Are Vegetation Soil 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 C <br /> Hydric Soil Present? Yes C No (iii Is the Sampled Area <br /> Wetland Hydrology Present? Yes C No (i within a Wetland? Yes 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 below the new high water mark. <br /> 1 VEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum Plot Size( %Cover Species? Status Number of Dominant Species <br /> 1. 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 1 OX1 0 <br /> I 1.Salixgeyeriana 90 Yes FACW Prevalence Index worksheet: <br /> 2. 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 /> 90 =Total Cover FACU species x 4= <br /> Herb Stratum Plot Size I i OX10 UPL species x 5= <br /> I 1•Hymenoxys hoopesii 50 Yes FAC Column Totals: (A) (B) <br /> 2.Equisteum arvense 10 FAC <br /> 3.Chamerian danielsii 5 FACU Prevalence Index =B/A= <br /> I 4•Thalictrum fendleri 5 FAC Hydrophytic Vegetation Indicators: <br /> 5•Castilleja sulphurea 5 FACU X Dominance Test is>50% <br /> 6.Poa pratensis 10 FAC Prevalence Index is<_3.0' <br /> 7.Erigeron peregrinus 5 FACW <br /> FACU ❑ Morphological Adaptations'(Provide supporting <br /> 8•Rchillea lanulosa 5 data in Remarks or on a separate sheet) <br /> ❑ Problematic Hydrophytic Vegetation (Explain) <br /> 95 =Total Cover <br /> Woody Vine Stratum Plot Size <br /> Ii. <br /> 2. 'Indicators of hydric soil and wetland hydrology must <br /> be present. <br /> =Total Cover Hydrophytic <br /> I %Bare Ground in Herb Stratum % Vegetation Present? Yes C No C <br /> Remarks: Understory consists of mainly FAC and FACU species. Area is just inside the willow thicket and approximately 5 feet <br /> inside new high water line. <br /> IUS Anny Corps of Engineers Western Mountains,Valleys,and Coast-Interim Version <br />