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Map Unit Description: Alderwood-Everett gravelly sandy loams, 25 to 70 percent slopes --- <br />Snohomish County Area, Washington <br />Parent material: Glacial outwash <br />Typical profile <br />H1 - 0 to 6 inches: gravelly ashy sandy loam <br />H2 - 6 to 18 inches: very gravelly ashy sandy loam <br />H3 - 18 to 60 inches: extremely gravelly sand <br />Properties and qualities <br />Slope: 25 to 70 percent <br />Depth to restrictive feature: 14 to 20 inches to strongly contrasting <br />textural stratification <br />Drainage class: Somewhat excessively drained <br />Capacity of the most limiting layer to transmit water (Ksat): High <br />(1.98 to 5.95 in/hr) <br />Depth to water table: More than 80 inches <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Available water supply, 0 to 60 inches: Very low (about 2.1 inches) <br />Interpretive groups <br />Land capability classification (irrigated): None specified <br />Land capability classification (nonirrigated): 7e <br />Hydrologic Soil Group: A <br />Ecological site: F002XA004WA - Puget Lowlands Forest <br />Hydric soil rating: No <br />Minor Components <br />Mckenna <br />Percent of map unit: 5 percent <br />Landform: Depressions <br />Other vegetative classification: Wet Soils (G002XN102WA) <br />Hydric soil rating: Yes <br />Norma, undrained <br />Percent of map unit: 5 percent <br />Landform: Depressions <br />Other vegetative classification: Wet Soils (G002XN102WA) <br />Hydric soil rating: Yes <br />Terric medisaprists, undrained <br />Percent of map unit: 5 percent <br />Landform: Depressions <br />Other vegetative classification: Wet Soils (G002XN102WA) <br />Hydric soil rating: Yes <br />Data Source Information <br />Soil Survey Area: Snohomish County Area, Washington <br />Survey Area Data: Version 24, Sep 8, 2022 <br />USDA Natural Resources Web Soil Survey 12/7/2022 <br />Conservation Service National Cooperative Soil Survey Page 2 of 2 <br />