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WETLAND DETERMINATION DATA FORM-Arid West Region <br /> Project/Site:23 114 Road Gravel Pit City/County:Mesa Sampling Date:10/8/2020 <br /> Applicant/Owner:Greg Lewicki and Associates/Elam Construction State:CO Sampling Point:DPB2Up <br /> Investigator(s):D.Goebel Section,Township,Range:Sec.8,11 S,R.1 W <br /> Landforrn(hidslope,terrace,etc.):Dry lake bed salt flat Local relief(concave,convex,none):concave Slope(%):<1 <br /> Subregion(LRR)D-Interior Deserts Let:39.089359N Long:-I 08.622862W Datum:NAD 83 <br /> Soil Map Unit Nam: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 No f (If no,explain in Remarks.) <br /> Are Vegetation❑ Soil ❑ or Hydrology ❑ significantly disturbed? Are"Normal Circumstances"present? Yes(_ No(� <br /> 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 /> Hydrophytic Vegetation Present? Yes (i No f <br /> Hydric Soil Present? Yes (» No l: Is the Sampled Area <br /> Wetland Hydrology Present? Yes (-- No (9' within a Wetland? Yes C No G <br /> Remarks:Southeast site area south pool drieda e sat flat located south of Redlandsay. <br /> VEGETATION <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum Plot Size F_ %Cover Species? Status Number of Dominant Species <br /> 1. That Are OBL,FACW,or FAC: I (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: I (B) <br /> 4. Percent of Dominant Species <br /> Saolina/Shrub Stratum Plat Size r <br /> % That Are OBL,FACW,or FAC: 100.0% (A/8) <br /> 15' <br /> 1.Ericameria nauseosa 10 No NotListed Prevalence Index worksheet: <br /> 2. Total%Cover of: Multiply by: <br /> 3. OBL species x 1= 0 <br /> 4. FACW species x 2= 0 <br /> 5. FAC species 50 x 3= 150 <br /> Total Cover: 10% FACU species x 4= 0 <br /> Herb Stratum plot Size5'r UPL species 10 x 5= 50 <br /> 1•Bassia scoparia 50 Yes FAC column Totals: 60 (A) 200 (B) <br /> 2. <br /> 3 Prevalence Index =B/A= 3.33 <br /> 4 Hydrophytic Vegetation Indicators: <br /> 5. X Dominance Test is>50% <br /> 6. 4i Prevalence Index is 53.0' <br /> ? ❑ Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 8. ❑ Problematic Hydrophytic Vegetation'(Explain) <br /> Total Cover: 50�u <br /> Woody Vine Stratum PI9t..�Z� <br /> 1 'Indicators of hydric sod and wetland hydrology must <br /> 2. be present. <br /> Total Cover: % Hydrophytic <br /> Vegetation <br /> %Bare Ground in Herb Stratum % %Cover of Biotic Crust % Present? Yes No C <br /> Remarks: Bank of dry lake Salt crusted saline soils devoid of vegetation, vegetated with upland species. <br /> US Army Corps of Engineers <br /> Arid West-Version 11-1-2006 <br /> 23t/4 Road Gravel Pit Appendix E December 2021 <br /> Aquatic Resource Delineation Report WestWater Engineering <br />