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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: 11/16/2021 <br /> Applicant/Owner: Young Ranch Resource State: CO Sampling Point: UP-1 <br /> Investigator(s): Tyler Worley Section,Township, Range: Section 33 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: 39.756044'N Long: -105.44510°W Datum: NAD83 <br /> Soil Map Unit Name: Cathedral-Rock outcrop complex,30-70%slopes NWI classification: N/A <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 No. V/ <br /> Remarks: <br /> Topographic drainage east of Central City Parkway. Rip-rap (>24")throughout. Steep (>20%) slopes. <br /> VEGETATION—Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum (Plot size: 30' ) %Cover Species? Status Number of Dominant Species <br /> 1 Pinus contorta 5 Y FAC That Are OBL, FACW,or FAC: 1 (A) <br /> 2 Pseudotsuga menziesii 5 Y FACU <br /> Total Number of Dominant <br /> 3. Species Across All Strata: 6 (B) <br /> 4. <br /> 10 Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 17% (A/B) <br /> Sapling/Shrub Stratum (Plot size. 15' ) <br /> 1 Cercocarpus montanus 15 Y UPL Prevalence Index worksheet: <br /> 2 Acer glabrum 10 Y FACU Total%Cover of: Multiply by: <br /> 3 Picea pungens 5 N FAC OBL species x 1 = <br /> q Krascheninnikovia lanata 5 N UPL FACW species x 2= <br /> 5 Rosa woodsii 15 Y FACU FAC species 10 x 3= 30 <br /> 50 Total Cover FACU species 45 x q= 180 <br /> = <br /> Herb Stratum (Plot size. 5' ) UPL species 20 x 5= 100 <br /> 1 Rosa acicularis** 15 Y FACU Column Totals: 75 (A) 310 (B) <br /> 2 Prevalence Index =B/A= 4.13 <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 /> 15 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 V/ <br /> =Total Cover <br /> %Bare Ground in Herb Stratum 25% <br /> Remarks: <br /> Does not meet the criteria for hydrophytic vegetation. **Rosa acicularis is a shrub <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />