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WETLAND DETERMINATION DATA FORM-Arid West Region <br /> Project/Site:23 1/4 Road Gravel Pit City/County:l\gesa Sampling Date:10/8/2020 <br /> Applicant/Owner:Greg Lewicki and Associates/Elam Construction State:CO Sampling Point:DPBWet <br /> Investigator(s):D.Goebel Section,Township,Range:Sec. 8J.1 S,R.1 W <br /> Landform(hillslope,terrace,etc.):Floodplain dry lake bed Local relief(concave,convex,none):concave Slope(%):<1 <br /> Subregion(LRR)D-Interior Deserts Lat:39.089379 N Long:-108.622851 W Datum NAD 83 <br /> Soil Map Unit Name:Bebeevar and Green River soils,and Riverwash NWI classification:PUBFx <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes(i Nor (If no,explain in Remarks.) <br /> Are Vegetation❑ Soil ❑ or Hydrology ❑ significantly disturbed? Are"Normal Circumstances"present? Yes C No(� <br /> Are Vegetation❑ Sal ❑ 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 /> Hydrophytic Vegetation Present? Yes G No C1 <br /> Hydric Sal Present? Yes (*- No ( Is the Sampled Area <br /> Wetland Hydrology Present? Yes (e No ( within a Wetland? Yes No C <br /> Remarks:Southeast site area north pool of driede bed locatedsouth of Redlands Park-way. Wetlands exist to excavated pits for t e <br /> purpose of obtaining gravel. <br /> 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: 3 (A) <br /> 2. Total Number of Dominant <br /> 3. Species Across All Strata: 3 (B) <br /> 4. <br /> Percent of Dominant Species <br /> %Sapling/Shrub Stratum Plot Size That Are OBL.FACW,or FAC: 100.0% (A/B) <br /> 1, Prevalence Index worksheet: <br /> 2 Total%Cover of: Multiply by: <br /> 3. OBL species 20 x 1= 20 <br /> 4, FACW species x 2= 0 <br /> 5. FAC species 80 x 3= 240 <br /> Total Cover: % FACU species x 4= 0 <br /> Herb Stratum Plot Size 15' r UPL species x 5= 0 <br /> 1.Bassia scoparia 60 Yes FAC Column Totals: 100 (A) 260 (B) <br /> 2•Typha latifolia 20 Yes OBL <br /> 3.Rumex crispes 20 Yes FAC Prevalence Index =B/A= 2.60 <br /> 4 Hydrophytic Vegetation Indicators: <br /> 5 X Dominance Test is>50% <br /> 6 X Prevalence Index is<_3.0' <br /> 7. ❑ Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 8. ❑Total Corer. 100,fa Problematic Hydrophytic Vegetation'(Explain) <br /> Woody Vine Stratum Plot Size <br /> 1 'Indicators of hydric soil and wetland hydrology must <br /> be present. <br /> 2. <br /> Total Cover: % Hydrophytic <br /> Vegetation <br /> %Bare Ground in Herb Stratum 0 % %Cover of Biotic Crust % Present? Yes Ce No C <br /> Remarks: North of north pool to dry lake bed. <br /> i <br /> US Anny Corps of Engineers <br /> Arid West-Version 11-1-2006 <br /> 23'/4 Road Gravel Pit Appendix E December 2021 <br /> Aquatic Resource Delineation Report WestWater Engineering <br />