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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WEST SENECA - POST DEVELOPMENT
E_App E_Post-Development Model_REV 2 NY-West Seneca 24-hr S1 25-yr Rainfall=3.84"
Prepared by Labella Associates  Printed 7/26/2026
HydroCAD® 10.20-6a s/n 09581 © 2024 HydroCAD Software Solutions LLC  Page 61

  Pond CH-1: Chambers
  Hydrograph

  Inflow
  12  10.97 cfs  Primary

  11  Inflow Area=2.286 ac
  10  Peak Elev=594.31'
  9
  Storage=17,647 cf
  8
  Flow (cfs)

  7

  6

  5

  4

  3

  2
  0.71 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)

  Page 528 of 1174