PB Agenda Packet 8.13.2026

Government: Town of West Seneca
Board: Planning Board
Meeting: Aug 13, 2026, 6:00 p.m.
Posted by publisher: Jul 28, 2026
Kind: Agenda packet
Topics: Water, sewer and drainage, Roads and traffic, Housing, Zoning and land use, Parks and recreation, Budget and taxes, Public safety

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24-4113 WEST SENECA EXCAHNGENY-WestSeneca_NOAA14 24-hr S1 25-yr Rainfall=4.10"
Prepared by Carmina Wood Design  Printed 7/13/2026
HydroCAD® 10.20-7a s/n 05019 © 2025 HydroCAD Software Solutions LLC  Page 43

  Subcatchment 14S: Proposed - East
  Hydrograph

  Runoff
  44  40.97 cfs
  42
  40
  NY-WestSeneca_NOAA14 24-hr S1 25-yr
  38  Rainfall=4.10"
  36  Runoff Area=6.760 ac
  34  Runoff Volume=2.177 af
  32
  Runoff Depth=3.86"
  30
  28
  Flow Length=890'
  Tc=4.8 min
  Flow (cfs)

  26
  24  CN=98
  22
  20
  18
  16
  14
  12
  10
  8
  6
  4
  2
  0
  0  10  20  30  40  50  60  70  80  90  100  110  120  130  140  150
  Time (hours)

  Page 778 of 1174