1815 HOLBROOK AVE 2025-03-06 - Laserfiche WebLink

Description of Everett Setting • Landform: Plains, terraces • Parent material: Glacial outwash Typical profile • H1 - 0 to 6 inches: gravelly ashy sandy loam • H2 - 6 to 18 inches: very gravelly ashy sandy loam • H3 - 18 to 60 inches: extremely gravelly sand Properties and qualities • Slope: 25 to 70 percent • Depth to restrictive feature: 14 to 20 inches to strongly contrasting textural stratification • Drainage class: Somewhat excessively drained • Capacity of the most limiting layer to transmit water(Ksat): High (1.98 to 5.95 in/hr) • Depth to water table: More than 80 inches • Frequency of flooding: None • Frequency of ponding: None • Available water supply, 0 to 60 inches: Very low (about 2.1 inches) Interpretive groups • Land capability classification (irrigated): None specified • Land capability classification (nonirrigated): 7e • Hydrologic Soil Group: A • Ecological site: F002XA004WA - Puget Lowlands Forest • Hydric soil rating: No Minor Components Mckenna • Percent of map unit: 5 percent • Landform: Depressions • Other vegetative classification: Wet Soils (G002XN102WA) • Hydric soil rating: Yes Norma, undrained • Percent of map unit: 5 percent • Landform: Depressions • Other vegetative classification: Wet Soils (G002XN102WA) • Hydric soil rating: Yes Terric medisaprists, undrained • Percent of map unit: 5 percent • Landform: Depressions • Other vegetative classification: Wet Soils (G002XN102WA) • Hydric soil rating: Yes Insight Engineering Co. - Stormwater Site Plan 6/22/2022 -9-