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

Download our archived copy (PDF, 99.9 MB, saved Oct 20, 2026)
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Same meeting

Agenda: PBA05.14.2026

Text · page 263 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 66

  Events for Subcatchment PS-5:

Event Rainfall  Runoff  Volume  Depth
  (inches)  (cfs)  (acre-feet) (inches)
  1-yr  1.82  1.06  0.057  1.60
 10-yr  3.14  1.72  0.104  2.91
100-yr  5.22  2.85  0.179  4.98

  Page 263 of 359