Southtowns Record

PBA09.10.2026packet

Government
Town of West Seneca
Board
Planning Board
Meeting
Sep 10, 2026, 6:00 p.m.
Posted by publisher
Sep 4, 2026
Kind
Agenda packet
Topics
Water, sewer and drainage, Zoning and land use, Roads and traffic, Budget and taxes, Public safety, Parks and recreation

Original document

Same meeting

Text · page 76 of 84

Read the whole document on one page (all 84 pages, each with its own heading)

Rustys_Post-Construction - Copy  Type II 24-hr 25-yr Rainfall=3.84"
Prepared by Waves AE  Printed 7/29/2026
HydroCAD® 10.20-7a s/n 13900 © 2025 HydroCAD Software Solutions LLC  Page 15

  Pond 1P: INFIL. BED
  Hydrograph

  0.22 cfs  Inflow
  Outflow
  Discarded
  Inflow Area=2,482 sf  Primary
  0.24

  0.22  Peak Elev=646.82'
  0.2  Storage=340 cf
  0.18

  0.16
  Flow (cfs)

  0.14

  0.12

  0.1

  0.08

  0.06
  0.00 cfs
  0.04
  0.00 cfs
  0.02
  0.00 cfs
  0
  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20
  Time (hours)

  Page 76 of 84