Stormwater Management Report Feb 2026 resubmissionrcd 2 26 2026

Custom Soil Resource Report Description of Boonton Setting Landform: Ground moraines Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Upper third of mountainflank, center third of mountainflank Down-slope shape: Convex Across-slope shape: Linear Parent material: Red coarse-loamy till derived from sedimentary rock Typical profile Oe - 0 to 2 inches: moderately decomposed plant material A - 2 to 4 inches: loam Bt - 4 to 28 inches: sandy loam Btx - 28 to 51 inches: sandy loam BC - 51 to 72 inches: sandy loam Properties and qualities Slope: 3 to 8 percent Depth to restrictive feature: 20 to 39 inches to fragipan Drainage class: Well drained Runoff class: Low Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: About 28 to 59 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 3.1 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2s Hydrologic Soil Group: B Ecological site: F144AY037MA - Moist Dense Till Uplands Hydric soil rating: No Minor Components Udorthents, boonton substratum Percent of map unit: 10 percent Landform: Ground moraines Landform position (two-dimensional): Footslope Landform position (three-dimensional): Lower third of mountainflank, upper third of mountainflank, center third of mountainflank Down-slope shape: Convex Across-slope shape: Convex, linear Hydric soil rating: No 15