PBA05.14.2026packet

Government: Town of West Seneca
Board: Planning Board
Meeting: May 14, 2026, 6:00 p.m.
Posted by publisher: May 12, 2026
Kind: Agenda packet
Topics: Water, sewer and drainage, Zoning and land use, Housing, Roads and traffic, Budget and taxes, Parks and recreation, Public safety

Original document

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Same meeting

Agenda: PBA05.14.2026

Text · page 261 of 359

Read the whole document on one page (all 359 pages, each with its own heading)

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 64

  Events for Subcatchment PS-3:

Event Rainfall  Runoff  Volume  Depth
  (inches)  (cfs)  (acre-feet) (inches)
  1-yr  1.82  0.74  0.039  0.72
 10-yr  3.14  1.75  0.096  1.78
100-yr  5.22  3.52  0.199  3.67

  Page 261 of 359