Laserfiche WebLink
WETLAND DETERMINATION DATA FORM—Western Mountains,Valleys, and Coast Region <br /> Project/Site: Peak Ranch Resource City/County: Summit County Sampling Date: 8/29/2018 <br /> Applicant/Owner: Peak Materials State CO Sampling Point: DP-A5a <br /> Investigator(s): K.Medash Section,Township,Range: Section 20,Township 3 South,Range 78 West <br /> Landform(hdlslope,terrace,etc.)- Valley Bottom Local relief(concave,convex,none) None Slope(%): 1-2% <br /> Subregion(LRR) Rock Mountain Range and Forest Region(LRR E) Lat- 39.778592`N Long. -106 155122°W Datum: NAD83 <br /> Soil Map Unit Name: Handran gravelly loam,0 to 3 percent slopes NWI classification: PEM1C <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 Sod 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 /> PEM Wetland, wet meadow located in horse pasture. Pair with upland data point DP-A5b. <br /> VEGETATION—Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum (Plot size. ) %Cover Species? Status <br /> 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 /> Sapling/Shrub Stratum (Plot size ) Prevalence Index worksheet: <br /> 1. <br /> 2 Total%Cover of Multiply by: <br /> 3 OBL species x 1 = <br /> 4. FACW species x 2= <br /> 5. FAC species x 3= <br /> Total Cover FACU species x 4= <br /> = <br /> Herb Stratum (Plot size ) UPL species x 5= <br /> 1 Juncus balticus 40 Yes FACW Column Totals: (A) (B) <br /> 2 Alopecurus pratensis 25 Yes FAC <br /> Prevalence Index =B/A= <br /> 3 Carex microptera 20 Yes FACU <br /> Hydrophytic Vegetation Indicators: <br /> q Cirsium arvense 10 No FAC _ 1 -Rapid Test for Hydrophytic Vegetation <br /> 5. v[ 2-Dominance Test is>50% <br /> 6• _ 3-Prevalence Index is s3.0' <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 hydnc soil and wetland hydrology must <br /> 95% =Total Cover be present,unless disturbed or problematic. <br /> Woody Vine Stratum (Plot size: 1 <br /> 1 Hydrophytic <br /> 2. Vegetation <br /> =Total Cover Present? Yes No <br /> %Bare Ground in Herb Stratum 5% <br /> Remarks: <br /> Vegetation community is typical of the western portion of Aquatic Resource A.The western wetland/upland boundary of Aquatic Resource A was <br /> established mainly on the presence of hydric soils-the vegetation community is very similar along the wetland/upland boundary.Meets the criteria for <br /> hydrophytic vegetation. <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />