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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-1W AR C <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. 39.76139'N Long: -105.44444°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 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_V 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: 3 (A) <br /> 2. <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 5 (B) <br /> 4. <br /> 10 Percent of Dominant Species <br /> =Total Cover That Are OBL, FACW,or FAC. 60% (A/B) <br /> Saolina/Shrub Stratum (Plot size: ) <br /> 1 Acer glabrum 10 Y FACU Prevalence Index worksheet: <br /> 2 Salix planifolia 10 Y OBL Total%Cover of: Multiply by: <br /> OBL species 10 x 1 = 10 <br /> 3. <br /> FACW species 70 x 2= 140 <br /> 4 <br /> FAC species x 3= <br /> 5. <br /> FACU species 20 x 4= 80 <br /> 20 Total Cover= <br /> Herb Stratum (Plot size: 5. ) UPL species x 5= <br /> 1 Juncus ensifolius 40 Y FACW Column Totals: 100 (A) 230 (B) <br /> oldii 30 Y FACW <br /> Veronica wonnsk <br /> 2. ) Prevalence Index =B/A= 2.30 <br /> 3• 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 /> 70 =Total Cover be present,unless disturbed or problematic. <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 25% <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 />