11625 AIRPORT RD SONRISE CHRISTIAN CENTER 2022-08-25

• Wetland name or number A RIVERINE AND FRESHWATER TIDAL FRINGE WETLANDS Water Quality Functions - Indicators that the site functions to improve water quality R 1.0. Does the site have the potential to improve water quality? R 1.1.Area of surface depressions within the Riverine wetland that can trap sediments during a flooding event: Depressions cover>3/4 area of wetland points=8 Depressions cover>% area of wetland points=4 2 Depressions present but cover<1/2 area of wetland points=2 ONo depressions present points=0 R 1.2.Structure of plants in the wetland(areas with >90%cover at person height, not Cowardin classes) QTrees or shrubs>2/3 area of the wetland points=8 QTrees or shrubs>1/3 area of the wetland points=6 EHerbaceous plants(>6 in high)>2/3 area of the wetland points=6 8 Herbaceous plants(>6 in high)>1/3 area of the wetland points=3 ETrees,shrubs,and ungrazed herbaceous< 1/3 area of the wetland points=0 Total for R 1 Add the points in the boxes above 10 Rating of Site Potential If score is: 12-16=H ✓ 6-11= M 0-5=L Record the rating on the first page R 2.0. Does the landscape have the potential to support the water quality function of the site? R 2.1. Is the wetland within an incorporated city or within its UGA? Yes=2 No=0 2 R 2.2. Does the contributing basin to the wetland include a UGA or incorporated area? Yes= 1 No=0 1 R 2.3. Does at least 10%of the contributing basin contain tilled fields, pastures,or forests that have been clearcut 0 within the last 5 years? Yes=1 No=0 R 2.4. Is>10%of the area within 150 ft of the wetland in land uses that generate pollutants? Yes=1 No=0 1 R 2.5.Are there other sources of pollutants coming into the wetland that are not listed in questions R 2.1-R 2.4 Other sources human waste(transient population in wetland) Yes=1 No=0 1 Total for R 2 Add the points in the boxes above 5 Rating of Landscape Potential If score is: ✓ 3-6=H 1 or 2=M _0= L Record the rating on the first page R 3.0. Is the water quality improvement provided by the site valuable to society? R 3.1. Is the wetland along a stream or river that is on the 303(d) list or on a tributary that drains to one within 1 mi? 1 Yes=1 No=0 R 3.2. Is the wetland along a stream or river that has TMDL limits for nutrients,toxics,or pathogens? 1 Yes=1 No=0 R 3.3. Has the site been identified in a watershed or local plan as important for maintaining water quality? (answer 2 YES if there is a TMDL for the drainage in which the unit is found) Yes=2 No=0 Total for R 3 Add the points in the boxes above 4 _ Rating of Value If score is: ✓ 2-4= H 1=M _0=L Record the rating on the first page Wetland Rating System for Western WA: 2014 Update 7 Rating Form—Effective January 1,2015