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 52 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Pond 18P: Basin 5 Hydrograph 5.69 cfs Inflow Area=46,603 sf Peak Elev=579.44' Storage=2,595 cf 6 5 Inflow Outflow Discarded Primary Flow (cfs) 4 2.43 cfs 3 2 1.37 cfs 1.06 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 18P: Basin 5 Stage-Discharge Total Discarded Primary 584 Elevation (feet) 583 582 581 580 Sharp-Crested Exfiltration Rectangular Weir 579 0 10 20 30 40 50 60 Discharge (cfs) 70 80 90 100 110