2022 08 Drainage Report

Custom Soil Resource Report Hydrologic Soil Group: C Ecological site: F144AY037MA - Moist Dense Till Uplands Hydric soil rating: No Description of Holyoke, Extremely Stony Setting Landform: Ground moraines, hill, ridges Landform position (two-dimensional): Summit Landform position (three-dimensional): Mountaintop ‘Down-siope shape: Conve, linear Across-slope shape: ‘convex Parent material: Loamy till derived from basalt Typical profile Oi- 0 to 1 inches: slightly decomposed plant material Oa - 1 (0 3 inches: highly decomposed plant material A-31to 5 inches: loam loam : loam Properties and qual Slope: 0 to 8 percent Surface area covered with cobbles, stones or boulders: 10.0 percent Depth to restrictive feature: 10 to 20 inches to lithic bedrock Drainage class: Well drained Runoff class: High Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 4.2 inches) Interpretive groups Land capability classification (irigated): None specified Land capability classification (nonirrigated): 7s Hydrologic Soil Group: D Ecological site: F145XYO011CT - Well Drained Shallow Till Uplands Hydric soil rating: No YaohEh—Yalesville - Holyoke complex, 35 to 60 percent slopes, very rocky Map Unit Setting National map unit symbol: w9g0 Elevation: 50 to 660 feet ‘Mean annual precipitation: 30 to 64 inches 2 Custom Soil Resource Report ‘Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Not prime farmland Map Unit Composition Yalesville, very rocky, and similar soils: 50 percent Holyoke, very rocky, and similar soils: 30 percent ‘Minor components: 20 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Yalesville, Very Rocky Setting Landform: Ground moraines Landform position (three-dimensional): Mountaintop Down-siope shape: Across-slope shape: Linear Parent material: Coarse-loamy till derived from basalt ‘Typical profile Qa -0 to 1 inches: highly decomposed plant material A- 1 to 5 inches: loam Bwt - 5 to 19 inches: fine sandy loam Bw2 - 19 to 31 inches: fine sandy loam BC - 31 to 32 inches: fine sandy loam R - 32 to 80 inches: bedrock Properties and qualities ‘Slope; 35 to 60 percent ‘Surface area covered with cobbles, stones or boulders: 10.0 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class:

Properties and qualities ‘Slope; 35 to 60 percent ‘Surface area covered with cobbles, stones or boulders: 10.0 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 i Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 4.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirigated): 78 ‘Hydrologic Soil Group: C Ecological site: F145XY013CT - Well Drained Till Uplands Hydric soil rating: No Description of Holyoke, Very Rocky Setting Lndtonn: Ground moraines, his, ges Landform position (two-dim Parent materia Loamy ill derved from basalt