Phase 4 Drainage - Drainage Masterplan

Milestone timeline:

City engages Davis & Floyd to complete a comprehensive drainage masterplan
Completed: Aug 24, 2021
Aug 24 2021
Davis & Floyd present status update to Public Works Committee
Completed: May 4, 2022
May 4 2022

City of Isle of Palms hired Davis & Floyd to develop a capital improvement plan for storm water management into the future. 

Project Updates

Drainage Masterplan Update - March 2022
Tuesday, March 15, 2022
  • Project is progressing well and on schedule
  • 625 watersheds delineated
  • Inventory of current conditions is complete
  • 2D and 3D modeling is underway
  • Monitoring has not measured any significant rain events yet
  • Potential projects are being identify now
  • On track for project completion by the end of the year
Drainage Masterplan Update - February 2022
Tuesday, February 15, 2022
  • Project is progressing well and on schedule.
  • 625 watersheds delineated
  • Inventory of current conditions should be completed this week
  • 2D and 3D modeling begins week of February 14
  • Monitoring has not measured any significant rain events yet
  • Davis & Floyd, City staff visited Eadie’s work this week to visualize problems
  • Assessment and evaluation of collected data is underway
  • On track for project completion by the end of the year
Drainage Masterplan Updates - January 2022
Tuesday, January 18, 2022
  • Project is progressing well and on schedule.
  • Field work is complete
  • Rainfall and water level monitors are installed and operational
  • Assessment and evaluation of collected data is underway
  • On track for project completion by the end of the year

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