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-A3b <br /> Investigator(s), K.Medash Section,Township, Range: Section 20,Township 3 South,Range 78 West <br /> Landform(hillslope,terrace,etc.) Roadside Terrace Local relief(concave,convex,none): Convex Slope(%). 4-6% <br /> Subregion(LRR). Rock Mountain Range and Forest Region(LRR E) Lat: 39.777287'N Long: -106.153617°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 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 /> Upland data point on the roadside terrace/berm of Highway 9 at a higher landscape position than the wet meadow(Aquatic Resource A)to the west Pair with wetland data point DP-A3a <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: 1 (A) <br /> 2. <br /> 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: 33% (A/B) <br /> Saolina/Shrub Stratum (Plot size Prevalence Index worksheets <br /> 1 Ericameria nauseosa 25 Yes UPL <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 /> 25% Total Cover FACU species x 4= <br /> = <br /> Herb Stratum (Plot size ) UPL species x 5= <br /> 1 Bromus marginatus 75 Yes UPL Column Totals: (A) (B) <br /> 2 Elymus trachycaulus 20 Yes FAC <br /> Prevalence Index =B/A= <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 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 hydric soil and wetland hydrology must <br /> 95% Total Cover be present,unless disturbed or problematic. <br /> = <br /> Woody Vine Stratum (Plot size: ) <br /> 1 Hydrophytic <br /> 2. Vegetation <br /> =Total Cover Present? Yes No V <br /> %Bare Ground in Herb Stratum 5% <br /> Remarks <br /> Vegetation community is typical of the roadside along the eastern boundary of Aquatic Resource A.This area is 4-5'higher in elevation and is <br /> generally a different(upland)vegetation community than surrounding area to the west Does not meet the criteria for hydrophytic vegetation. <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />