250701_42 ERW_Stormwater Report

NOAA 24-hr D 2-Year Rainfall=3.44" 250624_42 ERW Waymaker Prepared by Colliers Engineering & Design HydroCAD® 10.20-5c s/n 04431 © 2023 HydroCAD Software Solutions LLC Printed 7/1/2025 Page 15 Pond BASIN: Hydrograph 5.32 cfs 5 Inflow Area=2.619 ac Peak Elev=16.66' Storage=0.115 af Flow (cfs) 4 3 1.65 cfs 2 1 0 1.05 cfs 0.60 cfs 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Inflow Outflow Discarded Primary