Laserfiche WebLink
WETLAND DETERMINATION DATA FORM—Western Mountains,Valleys,and Coast Region <br /> Project/Site: Kymera-7702 Rainier Drive City/County: Everett/Snohomish County Sampling Date: 09.22.15 <br /> Applicant/Owner: Dave Brossard State: WA Sampling Point: DP2 <br /> Investigator(s): Louis Emenhiser Section,Township,Range: S07,T28N,R5E,W.M. <br /> Landform(hilislope,terrace,etc.): Terrace Local relief(concave,convex,none): Concave Slope(%): 1 <br /> Subregion(LRR): LRR-A Lat: 47.9283 Long: -122.2181 Datum: <br /> Soil Map Unit Name: Alderwood-Urban land,0 to 8 percent slopes. NWI classification: <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes ✓ No (If no,explain in Remarks.) <br /> Are Vegetation ,Soil ,or Hydrology_ _significantly disturbed? Are"Normal Circumstances"present? Yes— ✓ _ No <br /> Are Vegetation ,Soil ,or Hydrology naturally problematic? (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 /> Is the Sampled Area <br /> Hydric Soil Present? Yes_ _ No_ ✓ _ <br /> Wetland Hydrology Present? Yes No ✓ within a Wetland? Yes No ✓— <br /> Remarks: <br /> Non wetland east of Wetland A. <br /> VEGETATION—Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum (Plot size: 30 meters ) %Cover Species? Status Number of Dominant Species <br /> 1. Abies procera 40 Y FacU That Are OBL,FACW,or FAC: 1 (A) <br /> 2 Betula papyrifera 20 Y Fac <br /> 3 Pseudotsuga menziesii 10 N FacU Total Number of Dominant 6 <br /> Species Across All Strata: (B) <br /> 4. <br /> 70 Percent of Dominant Species <br /> =Total Cover That Are OBL,FACW,or FAC: 16 (A/B) <br /> Sapling/Shrub Stratum (Plot size: 10 meters ) <br /> 1 Ilex aquifolium 20 Y FacU Prevalence Index worksheet: <br /> 2 Sorbus sitchensis 10 Y FacU Total%Cover of: Multiply by: <br /> 3. OBL species 0 x 1 = 0 <br /> 4. FACW species 0 x 2= 0 <br /> 5. FAC species 20 x 3= 60 <br /> 1 meter 30 =Total Cover FACU species 100 x 4= 400 <br /> Herb Stratum (Plot size: ) UPL species 70 x 5= 350 <br /> 1. Lamiastrum galeobdolon 60 Y Upl Column Totals: 210 (A) 810 (B) <br /> 2 Polystichum munitum 20 Y FacU <br /> 3. Convolvulus arvensis 10 N Upl Prevalence Index =B/A= 3.85 <br /> 4. Hydrophytic Vegetation Indicators: <br /> 5. _ Dominance Test is>50% <br /> 6. Prevalence Index is 53.0' <br /> 7. Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 8. <br /> 9 _ Wetland Non-Vascular Plants' <br /> Problematic Hydrophytic Vegetation'(Explain) <br /> 10. <br /> 'Indicators of hydric soil and wetland hydrology must <br /> 11. be present,unless disturbed or problematic. <br /> 90 =Total Cover <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 10 <br /> Remarks: <br /> US Army Corps of Engineers Western Mountains,Valleys,and Coast—Version 2.0 <br />