Laserfiche WebLink
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: 11/15/2021 <br /> Applicant/Owner: Young Ranch Resource State. CO Sampling Point: DP-1 W AR A <br /> Investigator(s): Tyler Worley Section,Township, Range Section 33 Township 3 South,Range 72West <br /> Landform(hillslope,terrace,etc.): Roadside swale Local relief(concave,convex,none): Concave Slope(%): 1-3% <br /> Subregion(LRR): Rocky Mountain Range and Forest Region(LRR E) Lat: 39.75236 Long -105.45740 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 <br /> Remarks: <br /> Roadside Swale on the north side of Central City Parkway. <br /> VEGETATION—Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Testworksheet: <br /> Tree Stratum (Plot size: ) %Cover Species? Status Number of Dominant Species <br /> 1, That Are OBL, FACW,or FAC: 2 (A) <br /> 2• Total Number of Dominant <br /> 3. Species Across All Strata. 3 (B) <br /> 4. <br /> Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC, 67% (A/B) <br /> Saplina/Shrub Stratum (Plot size: ) <br /> Prevalence Index worksheets <br /> 1. <br /> Total%Cover of: Multiply by: <br /> 2. <br /> OBL species x 1 = <br /> 3. <br /> FACW species x 2= <br /> 4. <br /> FAC species 20 x 3= 60 <br /> 5 <br /> FACU species 5 x 4= 20 <br /> =Herb Stratum (Plot size: 5' ) Total Cover UPL species 15 x 5= 75 <br /> 1 Phleum alpinum 10 Y FAC Column Totals. 40 (A) 155 (B) <br /> Bromus ma inatus 10 Y UPL <br /> 2• � Prevalence Index =B/A= 3.88 <br /> 3 Elymus trachycaulus 10 Y FAC <br /> Hydrophytic Vegetation Indicators: <br /> 4 Melilotus officinalis 5 N FACU _ 1 -Rapid Test for Hydrophytic Vegetation <br /> 5 Centaurea diffusa 5 N UPL 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 /> 40 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 60% <br /> Remarks: <br /> Borderline hydrophytic vegetation. <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />