PBA07.09.2026packet

Government: Town of West Seneca
Board: Planning Board
Meeting: Jul 9, 2026, 6:00 p.m.
Posted by publisher: Jul 9, 2026
Kind: Agenda packet
Topics: Water, sewer and drainage, Housing, Zoning and land use, Roads and traffic, Parks and recreation, Budget and taxes, Public safety

Original document

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Same meeting

Agenda: PB 7.9.2026

Text · page 265 of 1493

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E_App E_Post-Development Model  Multi-Event Tables
Prepared by Labella Associates  Printed 4/20/2026
HydroCAD® 10.20-7a s/n 09581 © 2025 HydroCAD Software Solutions LLC  Page 65

  Events for Subcatchment PS-4:

Event Rainfall  Runoff  Volume  Depth
  (inches)  (cfs)  (acre-feet) (inches)
  1-yr  1.82  1.28  0.065  1.15
 10-yr  3.14  2.39  0.135  2.39
100-yr  5.22  4.23  0.249  4.41

  Page 265 of 1493