Revised Stormwater Management Report

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 10-Year Rainfall=5.22" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 47 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Pond 16P: Basin 1 Hydrograph Inflow Primary 13.05 cfs 14 Inflow Area=378,971 sf Peak Elev=544.40' Storage=30,179 cf 13 12 11 10 Flow (cfs) 9 8 7 6 5 4 3 2 0.60 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) Pond 16P: Basin 1 Stage-Discharge 547 Primary Grate Elevation (feet) 546 545 544 Orifice 0 5 10 15 20 25 30 Discharge (cfs) 35 40 45 50