Revised Stormwater Management Report

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 86 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Stage-Area-Storage for Pond 18P: Basin 5 Elevation (feet) 579.00 579.10 579.20 579.30 579.40 579.50 579.60 579.70 579.80 579.90 580.00 580.10 580.20 580.30 580.40 580.50 580.60 580.70 580.80 580.90 581.00 581.10 581.20 581.30 581.40 581.50 581.60 581.70 581.80 581.90 582.00 582.10 582.20 582.30 582.40 582.50 582.60 582.70 582.80 582.90 583.00 583.10 583.20 583.30 583.40 583.50 583.60 583.70 583.80 583.90 584.00 Surface (sq-ft) 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 14,810 Storage (cubic-feet) 0 592 1,185 1,777 2,370 2,962 3,554 4,147 4,739 5,332 5,924 6,516 7,109 7,701 8,294 8,886 9,478 10,071 10,663 11,256 11,848 12,440 13,033 13,625 14,218 14,810 15,402 15,995 16,587 17,180 17,772 18,364 18,957 19,549 20,142 20,734 21,326 21,919 22,511 23,104 23,696 24,288 24,881 25,473 26,066 26,658 27,250 27,843 28,435 29,028 29,620 Elevation (feet) 584.10 584.20 584.30 Surface (sq-ft) 14,810 14,810 14,810 Storage (cubic-feet) 30,212 30,805 31,397

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 87 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Pond 24P: Basin 6 Inflow Area = 180,292 sf, 63.14% Impervious, Inflow Depth = 7.35" for 100-Year event Inflow = 33.86 cfs @ 12.11 hrs, Volume= 110,442 cf Outflow = 19.94 cfs @ 12.16 hrs, Volume= 110,442 cf, Atten= 41%, Lag= 3.2 min Discarded = 8.27 cfs @ 11.83 hrs, Volume= 97,656 cf Primary = 11.67 cfs @ 12.16 hrs, Volume= 12,785 cf Routed to Pond 16P : Basin 1 Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs Peak Elev= 600.74' @ 12.16 hrs Surf.Area= 35,719 sf Storage= 10,554 cf Plug-Flow detention time= 2.5 min calculated for 110,426 cf (100% of inflow) Center-of-Mass det. time= 2.5 min ( 763.5 - 761.0 ) Volume #1 Invert 600.00' Elevation (feet) 600.00 601.00 601.42 Device #1 #2 Avail.Storage 20,288 cf Surf.Area (sq-ft) 35,719 35,719 35,719 Routing Primary Discarded Invert 600.02' 600.00' Storage Description Custom Stage Data (Prismatic) Listed below (Recalc) 50,721 cf Overall x 40.0% Voids Inc.Store (cubic-feet) 0 35,719 15,002 Cum.Store (cubic-feet) 0 35,719 50,721 Outlet Devices 6.0' long Sharp-Crested Rectangular Weir 2 End Contraction(s) 10.000 in/hr Exfiltration over Surface area Discarded OutFlow Max=8.27 cfs @ 11.83 hrs HW=600.01' (Free Discharge) 2=Exfiltration (Exfiltration Controls 8.27 cfs) Primary OutFlow Max=11.66 cfs @ 12.16 hrs HW=600.74' (Free Discharge) 1=Sharp-Crested Rectangular Weir (Weir Controls 11.66 cfs @ 2.77 fps)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 88 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Pond 24P: Basin 6 Hydrograph Flow (cfs) 33.86 cfs 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Inflow Area=180,292 sf Peak Elev=600.74' Storage=10,554 cf Inflow Outflow Discarded Primary 19.94 cfs 11.67 cfs 8.27 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) Pond 24P: Basin 6 Stage-Discharge Total Discarded Primary Elevation (feet) 601 Exfiltration Sharp-Crested Rectangular Weir 600 0 5 10 15 20 Discharge (cfs) 25 30 35

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 89 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Pond 24P: Basin 6 Time (hours) 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 46.00 48.00 50.00 52.00 54.00 56.00 58.00 60.00 62.00 64.00 66.00 68.00 70.00 72.00 Inflow (cfs) 0.00 0.20 0.31 0.38 0.66 1.29 19.68 1.66 0.93 0.63 0.54 0.46 0.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Storage (cubic-feet) 0 5 8 9 16 32 3,092 41 23 15 13 11 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Elevation (feet) 600.00 600.00 600.00 600.00 600.00 600.00 600.22 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 600.00 Outflow (cfs) 0.00 0.20 0.31 0.38 0.66 1.29 9.97 1.67 0.93 0.63 0.54 0.46 0.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Discarded (cfs) 0.00 0.20 0.31 0.38 0.66 1.29 8.27 1.67 0.93 0.63 0.54 0.46 0.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Primary (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 1.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 90 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Stage-Discharge for Pond 24P: Basin 6 Elevation (feet) 600.00 600.02 600.04 600.06 600.08 600.10 600.12 600.14 600.16 600.18 600.20 600.22 600.24 600.26 600.28 600.30 600.32 600.34 600.36 600.38 600.40 600.42 600.44 600.46 600.48 600.50 600.52 600.54 600.56 600.58 600.60 600.62 600.64 600.66 600.68 600.70 600.72 600.74 600.76 600.78 600.80 600.82 600.84 600.86 600.88 600.90 600.92 600.94 600.96 600.98 601.00 Discharge (cfs) 0.00 8.27 8.32 8.43 8.56 8.71 8.89 9.08 9.29 9.52 9.76 10.01 10.28 10.56 10.85 11.15 11.46 11.78 12.11 12.46 12.81 13.17 13.53 13.91 14.30 14.69 15.09 15.50 15.91 16.34 16.77 17.20 17.65 18.10 18.56 19.02 19.49 19.97 20.45 20.94 21.43 21.93 22.44 22.95 23.47 23.99 24.52 25.05 25.59 26.13 26.68 Discarded (cfs) 0.00 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 Primary (cfs) 0.00 0.00 0.06 0.16 0.29 0.44 0.62 0.81 1.02 1.25 1.49 1.74 2.01 2.29 2.58 2.88 3.19 3.51 3.85 4.19 4.54 4.90 5.27 5.64 6.03 6.42 6.82 7.23 7.65 8.07 8.50 8.94 9.38 9.83 10.29 10.75 11.22 11.70 12.18 12.67 13.16 13.66 14.17 14.68 15.20 15.72 16.25 16.78 17.32 17.86 18.41 Elevation (feet) 601.02 601.04 601.06 601.08 601.10 601.12 601.14 601.16 601.18 601.20 601.22 601.24 601.26 601.28 601.30 601.32 601.34 601.36 601.38 601.40 601.42 Discharge (cfs) 27.23 27.79 28.36 28.92 29.50 30.07 30.66 31.24 31.83 32.43 33.03 33.63 34.24 34.85 35.47 36.09 36.71 37.34 37.98 38.61 39.25 Discarded (cfs) 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 8.27 Primary (cfs) 18.97 19.52 20.09 20.66 21.23 21.81 22.39 22.97 23.56 24.16 24.76 25.36 25.97 26.58 27.20 27.82 28.45 29.07 29.71 30.34 30.98

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 91 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Stage-Area-Storage for Pond 24P: Basin 6 Elevation (feet) 600.00 600.02 600.04 600.06 600.08 600.10 600.12 600.14 600.16 600.18 600.20 600.22 600.24 600.26 600.28 600.30 600.32 600.34 600.36 600.38 600.40 600.42 600.44 600.46 600.48 600.50 600.52 600.54 600.56 600.58 600.60 600.62 600.64 600.66 600.68 600.70 600.72 600.74 600.76 600.78 600.80 600.82 600.84 600.86 600.88 600.90 600.92 600.94 600.96 600.98 601.00 Surface (sq-ft) 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 Storage (cubic-feet) 0 286 572 857 1,143 1,429 1,715 2,000 2,286 2,572 2,858 3,143 3,429 3,715 4,001 4,286 4,572 4,858 5,144 5,429 5,715 6,001 6,287 6,572 6,858 7,144 7,430 7,715 8,001 8,287 8,573 8,858 9,144 9,430 9,716 10,001 10,287 10,573 10,859 11,144 11,430 11,716 12,002 12,287 12,573 12,859 13,145 13,430 13,716 14,002 14,288 Elevation (feet) 601.02 601.04 601.06 601.08 601.10 601.12 601.14 601.16 601.18 601.20 601.22 601.24 601.26 601.28 601.30 601.32 601.34 601.36 601.38 601.40 601.42 Surface (sq-ft) 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 35,719 Storage (cubic-feet) 14,573 14,859 15,145 15,431 15,716 16,002 16,288 16,574 16,859 17,145 17,431 17,717 18,002 18,288 18,574 18,860 19,145 19,431 19,717 20,003 20,288

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 92 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Link 25L: POA 1 Inflow Area = Inflow = Primary = 447,746 sf, 43.41% Impervious, Inflow Depth > 3.32" for 100-Year event 10.89 cfs @ 12.14 hrs, Volume= 123,695 cf 10.89 cfs @ 12.14 hrs, Volume= 123,695 cf, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs Link 25L: POA 1 Hydrograph 12 11 10.89 cfs 10.89 cfs Inflow Primary Inflow Area=447,746 sf 10 9 Flow (cfs) 8 7 6 5 4 3 2 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)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 93 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Link 25L: POA 1 Time (hours) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.00 22.00 23.00 24.00 25.00 26.00 27.00 28.00 29.00 30.00 31.00 32.00 33.00 34.00 35.00 36.00 37.00 38.00 39.00 40.00 41.00 42.00 43.00 44.00 45.00 46.00 47.00 48.00 49.00 50.00 Inflow (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.10 0.15 0.29 0.65 5.44 2.36 1.78 1.59 1.51 1.44 1.36 1.31 1.28 1.24 1.19 1.15 1.11 0.93 0.88 0.84 0.79 0.74 0.70 0.65 0.60 0.56 0.51 0.47 0.42 0.36 0.32 0.27 0.24 0.21 0.18 0.16 0.14 0.13 0.11 0.10 0.09 0.08 0.08 Elevation (feet) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Primary (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.10 0.15 0.29 0.65 5.44 2.36 1.78 1.59 1.51 1.44 1.36 1.31 1.28 1.24 1.19 1.15 1.11 0.93 0.88 0.84 0.79 0.74 0.70 0.65 0.60 0.56 0.51 0.47 0.42 0.36 0.32 0.27 0.24 0.21 0.18 0.16 0.14 0.13 0.11 0.10 0.09 0.08 0.08 Time (hours) 51.00 52.00 53.00 54.00 55.00 56.00 57.00 58.00 59.00 60.00 61.00 62.00 63.00 64.00 65.00 66.00 67.00 68.00 69.00 70.00 71.00 72.00 Inflow (cfs) 0.07 0.06 0.06 0.05 0.05 0.05 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Elevation (feet) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Primary (cfs) 0.07 0.06 0.06 0.05 0.05 0.05 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NJ DEP 2-hr WQ Rainfall=1.25" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 94 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Subcatchment 14S: Basin 1 - Imp Runoff = 1.96 cfs @ 1.19 hrs, Volume= Routed to Pond 16P : Basin 1 3,222 cf, Depth= 1.03" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs NJ DEP 2-hr WQ Rainfall=1.25" Area (sf) 8,944 28,428 37,372 37,372 Tc (min) 9.0 Length (feet) 59 1.7 425 3.4 14.1 516 1,000 CN 98 98 98 Description Paved parking, HSG D Paved parking, HSG C Weighted Average 100.00% Impervious Area Slope Velocity Capacity Description (ft/ft) (ft/sec) (cfs) 0.0200 0.11 Sheet Flow, Sheet Flow (A-B) Grass: Dense n= 0.240 P2= 3.47" Using McCuen-Spiess flow length 0.0650 4.10 Shallow Concentrated Flow, SCF (B-C) Unpaved Kv= 16.1 fps 2.50 Direct Entry, Pipe Flow (C-D) Total Subcatchment 14S: Basin 1 - Imp Hydrograph Runoff Flow (cfs) 2 1.96 cfs 1 0 0 2 4 NJ DEP 2-hr WQ Rainfall=1.25" Runoff Area=37,372 sf Runoff Volume=3,222 cf Runoff Depth=1.03" Flow Length=1,000' Tc=14.1 min CN=98 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)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NJ DEP 2-hr WQ Rainfall=1.25" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 95 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 14S: Basin 1 - Imp Time Precip. Excess (hours) (inches) (inches) 0.00 0.00 0.00 1.00 0.63 0.43 2.00 1.25 1.03 3.00 1.25 1.03 4.00 1.25 1.03 5.00 1.25 1.03 6.00 1.25 1.03 7.00 1.25 1.03 8.00 1.25 1.03 9.00 1.25 1.03 10.00 1.25 1.03 11.00 1.25 1.03 12.00 1.25 1.03 13.00 1.25 1.03 14.00 1.25 1.03 15.00 1.25 1.03 16.00 1.25 1.03 17.00 1.25 1.03 18.00 1.25 1.03 19.00 1.25 1.03 20.00 1.25 1.03 21.00 1.25 1.03 22.00 1.25 1.03 23.00 1.25 1.03 24.00 1.25 1.03 25.00 1.25 1.03 26.00 1.25 1.03 27.00 1.25 1.03 28.00 1.25 1.03 29.00 1.25 1.03 30.00 1.25 1.03 31.00 1.25 1.03 32.00 1.25 1.03 33.00 1.25 1.03 34.00 1.25 1.03 35.00 1.25 1.03 36.00 1.25 1.03 37.00 1.25 1.03 38.00 1.25 1.03 39.00 1.25 1.03 40.00 1.25 1.03 41.00 1.25 1.03 42.00 1.25 1.03 43.00 1.25 1.03 44.00 1.25 1.03 45.00 1.25 1.03 46.00 1.25 1.03 47.00 1.25 1.03 48.00 1.25 1.03 49.00 1.25 1.03 50.00 1.25 1.03 Runoff (cfs) 0.00 0.58 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Time Precip. Excess (hours) (inches) (inches) 51.00 1.25 1.03 52.00 1.25 1.03 53.00 1.25 1.03 54.00 1.25 1.03 55.00 1.25 1.03 56.00 1.25 1.03 57.00 1.25 1.03 58.00 1.25 1.03 59.00 1.25 1.03 60.00 1.25 1.03 61.00 1.25 1.03 62.00 1.25 1.03 63.00 1.25 1.03 64.00 1.25 1.03 65.00 1.25 1.03 66.00 1.25 1.03 67.00 1.25 1.03 68.00 1.25 1.03 69.00 1.25 1.03 70.00 1.25 1.03 71.00 1.25 1.03 72.00 1.25 1.03 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00