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ry • <br /> counter. N/A. There are no critical areas on site. <br /> 6. What types of soils are found on the site? <br /> **Note:to determine the type of soils on the site,please visit the Natural Resources <br /> Conservation Service's Web Soil Survey at http://websoilsurvev.nres.usda.gov/app/,click the <br /> green button that says Start WSS, then type in your address under Quick Navigation,create <br /> an Area of Interest(A01)and click the second tab(Soil Map). The soil types will pop up with a <br /> hyperlink and the properties of each will be available when you click the hyperlink. <br /> Snohomish County Area,Washington <br /> 5—Alderwood-Urban land complex, 2 to 8 percent slopes <br /> Map Unit Setting <br /> • National map unit symbol: 2hz9 <br /> • Elevation: 50 to 800 feet <br /> • Mean annual precipitation: 25 to 60 inches <br /> • Mean annual air temperature:48 to 52 degrees F <br /> • Frost-free period: 180 to 220 days <br /> • Farmland classification: Not prime farmland <br /> Map Unit Composition <br /> • Alderwood and similar soils: 60 percent <br /> • Urban land: 25 percent • <br /> • Minor components: 6 percent <br /> • Estimates are based on observations, descriptions, and transects of the mapunit. <br /> Description of Alderwood <br /> Setting <br /> • Landform: Till plains <br /> • Parent material: Basal till <br /> Typical profile <br /> • H1 -0 to 7 inches: gravelly ashy sandy loam <br /> • H2-7 to 35 inches: very gravelly ashy sandy loam <br /> • H3-35 to 60 inches: gravelly sandy loam <br /> Properties and qualities <br /> • Slope: 2 to 8 percent <br /> • Depth to restrictive feature: 20 to 40 inches to densic material <br /> • Natural drainage class: Moderately well drained <br /> • Capacity of the most limiting layer to transmit water(Ksat):Very low to moderately low(0.00 to 0.06 in/hr) <br /> • Depth to water table:About 18 to 36 inches <br /> • Frequency of flooding: None <br /> • Frequency of ponding: None <br /> • Available water storage in profile: Low(about 3.0 inches) <br /> Interpretive groups <br /> • Land capability classification (irrigated): None specified <br /> • Land capability classification (nonirrigated): 4s <br /> • Hydrologic Soil Group: B <br /> • Other vegetative classification: Limited Depth Soils (G002XN302WA) <br /> Minor Components <br /> Mckenna <br /> • Percent of map unit: 2 percent <br /> • Landform: Depressions <br /> Norma <br /> • Percent of map unit: 2 percent <br /> • Landform: Depressions <br /> Terric medisaprists <br /> • Percent of map unit: 2 percent <br /> • Landform: Depressions <br /> Page 2 of 6 <br /> CITY OF EVERETT 13200 Cedar Street I Everett, WA 98201 1425-257-8810 I everettwa.g <br />