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WETLAND DETERMINATION DATA FORM—Western Mountains,Valleys, and Coast Region <br /> Project/Site: Young Ranch Resource City/County: Gilpin and Clear Creek County Sampling Date: 12/9/2021 <br /> Applicant/Owner: Young Ranch Resource State- CO Sampling Point: DP-2W ARC <br /> Investigator(s) Tyler Worley Section,Township, Range- Section 28,Township 3 S,Range 72 W <br /> Landform(hillslope,terrace,etc): Topographic drainage Local relief(concave,convex,none)- Concave Slope(%): 4-6% <br /> Subregion(LRR): Rocky Mountain Range and Forest Region(LRR E) Lat: 39.76145°N Long: -105.44447`W Datum: NAD83 <br /> Soil Map Unit Name: Tahana-Legault-Rock outcrop complex,30-70%slopes NWI classification: R4SBC <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes V No (If no,explain in Remarks) <br /> Are Vegetation ,Soil or Hydrology significantly disturbed? NO Are"Normal Circumstances"present? Yes V No <br /> Are Vegetation ,Soil or Hydrology naturally problematic? NO (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 ✓ No <br /> Hydric Soil Present? Yes ✓ No Is the Sampled Area <br /> Wetland Hydrology Present? Yes ✓ No within a Wetland? Yes�_ No <br /> Remarks: <br /> Within topographic drainage east of Central City Parkway Classified as a paiustnne unconsolidated bottom wetland.Spring likely flows during the early season <br /> VEGETATION—Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum (Plot size: ) %Cover Species? Status Number of Dominant Species <br /> 1 Pseudotsuga menziesii 10 Y FACU That Are OBL, FACW,or FAC. 2 (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 4 (B) <br /> 4. <br /> 10 Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 50% (A/B) <br /> Saolina/Shrub Stratum (Plot size. ) <br /> P <br /> 1 Acer gtabrum 10 Y FACU Prevalence Index worksheet: <br /> Total%Cover of: Multioly by: <br /> 2 <br /> OBL species 15 x 1 = 15 <br /> 3 <br /> FACW species 65 x 2= 130 <br /> 4. <br /> FAC species x 3= <br /> 5. <br /> 10 FACU species 20 x 4= 80 <br /> =Total Cover <br /> Herb Stratum (Plot size: 5 ) UPL species x 5= <br /> 1 Juncus ensifolius 40 Y FACW Column Totals: 100 (A) 225 (B) <br /> Veronica worrnsk oldii 25 Y FACW <br /> 2• � Prevalence Index =B/A= 2.25 <br /> 3 Mimulus glabratus 15 N OBL Hydrophytic Vegetation Indicators: <br /> 4. _ 1 -Rapid Test for Hydrophytic Vegetation <br /> 5. 2-Dominance Test is>50% <br /> 6. ✓ 3-Prevalence Index is 53.0' <br /> 7 _ 4-Morphological Adaptations'(Provide supporting <br /> 8 data in Remarks or on a separate sheet) <br /> 9 _ 5-Wetland Non-Vascular Plants' <br /> 10 _ Problematic Hydrophytic Vegetation'(Explain) <br /> 11. 'Indicators of hydric soil and wetland hydrology must <br /> 80 Total Cover be present,unless disturbed or problematic. <br /> = <br /> Woody Vine Stratum (Plot size: ) <br /> 1• Hydrophytic <br /> 2 Vegetation <br /> Present? Yes No <br /> =Total Cover <br /> %Bare Ground in Herb Stratum <br /> Remarks: <br /> Hydrophytic vegetation present.Wetland is a seep that eventually dissipates in uplands shortly after its expression. <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />