250701_42 ERW_Stormwater Report

NOAA 24-hr D 50-Year Rainfall=7.49" 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 60 Pond BASIN: Hydrograph 14.51 cfs 16 15 14 13 Inflow Area=2.619 ac Peak Elev=19.07' Storage=0.303 af 12 11 Flow (cfs) 10 9 6.39 cfs 8 7 6 5.40 cfs 5 4 3 2 0.99 cfs 1 0 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