WETLAND DETERMINATION DATA FORM – Western Mountains, Valleys, and CoastRegion <br />Project/Site:TL 1000, River RoadCity/County:Eugene/LaneSampling Date:June 1, 2017 <br />Applicant/Owner:Andrew BrandState: ORSampling Point:1 <br />Investigator(s):MRS, JRRSection, Township, Range:25, T17S, R 4W <br />Landform (hillslope, terrace, etc.):FlatLocal relief (concave, convex, none):NoneSlope (%):0-3 <br />Subregion (LRR):ALat:44.067640Long:-123.116788Datum:DD <br />Soil Map Unit Name:Chapman-Urban Land ComplexNWI classification:None <br />Are climatic / hydrologic conditions on the site typical for this time of year? YesXNo(If no, explain in Remarks.) <br />Are Vegetation,Soil,or HydrologySignificantlydisturbed?Are “Normal Circumstances” present? YesXNo <br />Are Vegetation,Soil,or HydrologyNaturallyproblematic?(If needed, explain any answers in Remarks.) <br />SUMMARY OF FINDINGS – Attachsite map showing sampling point locations, transects, important features, etc. <br />Hydrophytic Vegetation Present?YesXNo <br />Hydric Soil Present?YesNoXIs the Sampled Area within a Wetland? YesNoX <br />Wetland Hydrology Present?YesNoX <br />Remarks:Plot placed in a shallow swale. <br />VEGETATION – Use scientific names of plants. <br />Dominance Test worksheet: <br />Absolute Dominant Indicator <br />Tree Stratum(Plot size:30’r)% CoverSpecies?Status <br />Number of Dominant Species <br />That Are OBL, FACW, or FAC:3(A) <br />1.5XUPL <br />Juglans nigra <br />Total Number of Dominant <br />2. <br />Species Across All Strata:4(B) <br />3. <br />Percent of Dominant Species <br />4. <br />That Are OBL, FACW, or FAC:75(A/B) <br />5= Total Cover <br />Prevalence Index worksheet: <br />Sapling/Shrub Stratum(Plot size:5’r) <br />Total % Cover of:Multiply by: <br />1.5XFAC <br />Rubus armeniacus <br />OBL speciesx 1 = <br />2. <br />3. <br />FACW speciesx 2 = <br />4. <br />FAC speciesx 3 = <br />5. <br />FACU speciesx4= <br />5= Total Cover <br />UPL speciesx 5 = <br />Herb Stratum (Plot size:5’r) <br />Column Totals:(A)(B) <br />1.45XFAC <br />Schedonorus arundinaceus <br />Prevalence Index = B/A = <br />2.20XFAC <br />Agrostis capillaris <br />3.10UPL <br />Bromus carinatus <br />Hydrophytic Vegetation Indicators: <br />4.5FAC <br />Hordeum jubatum <br />5.2FACU <br />Lactuca serriola1-Rapid Test for Hydrophytic Vegetation <br />X <br />6. <br />2-Dominance Test is >50% <br />1 <br />7. <br />3- <br />1 <br />8.4- Morphological Adaptations(Providesupporting <br />data in Remarks or on a separatesheet) <br />9. <br />1 <br />5-Wetland Non-Vascular Plants <br />10. <br />1 <br />Problematic Hydrophytic Vegetation(Explain) <br />11. <br />1 <br />82= Total Cover <br />Indicators of hydric soil and wetland hydrology must <br />be present, unless disturbed or problematic. <br />Woody Vine Stratum(Plot size:) <br />1. <br />2. <br />Hydrophytic <br />= Total Cover <br />Vegetation <br />% Bare Ground in Herb Stratum <br />Present?YesXNo <br />Remarks: <br />US Army Corps of EngineersWestern Mountains, Valleys, and Coast – Version 2.0 <br /> <br />