251203_42 ERW_Stormwater Report

250903_42 ERW Waystone - Future Rainfall Prepared by Colliers Engineering & Design HydroCAD® 10.20-5c s/n 04431 © 2023 HydroCAD Software Solutions LLC Soil Listing (selected nodes) Area (acres) Soil Group Subcatchment Numbers 0.000 0.000 3.092 0.000 0.000 3.092 HSG A HSG B HSG C HSG D Other EDA-1 (IMPERV), EDA-1 (PERV), EDA-2 (PERV.) TOTAL AREA Printed 11/25/2025 Page 3