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 39

  Subcatchment 6S: DA Uncontrolled
  Hydrograph

  70  Runoff
  63.19 cfs
  65
  NY-WestSeneca_NOAA14 24-hr S1 25-yr
  60  Rainfall=4.10"
  55  Runoff Area=11.340 ac
  Runoff Volume=3.439 af
  50
  Runoff Depth=3.64"
  45  Flow Length=850'
  Tc=6.0 min
  Flow (cfs)

  40
  CN=96
  35

  30

  25

  20

  15

  10

  5

  0
  0  10  20  30  40  50  60  70  80  90  100  110  120  130  140  150
  Time (hours)

  Page 774 of 1174