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Project Name: Wittmann Area Drainage Master Plan


Project Manager: Mark Frago
Contact by phone at (602) 506-0750 or by email

Project is in Supervisor District:

  • District 1: False
  • District 2: False
  • District 3: False
  • District 4: True
  • District 5: False

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Project Type: Study

Project Description:

The Wittmann ADMS/P U will identify and characterize existing drainage, flooding sources and flooding hazards within the study area due to recent land use changes within the watershed. This includes three primary work efforts: data collection, development of a comprehensive, detailed, multi-frequency FLO-2D model for the study area and a flood hazards and risks assessment. Major tasks will include compilation of the data collection results with the 2D model output to identify, quantify, and qualitatively describe significant drainage and flooding issues. It will also establish guidance for future developments to protect public safety within the study area

Other supporting tasks include supplemental field survey (as needed), public outreach, stakeholder coordination and providing recommendations for structural and non-structural solutions to mitigate flood hazards and reduce flood risks. There is potential for the evaluation of past flood mitigation alternatives and/or new flood mitigation alternatives developed within the study area and the development of conceptual design (15% plans) and to update the Area Drainage Master Plan as necessary or proposal of new recommended Area Drainage Master Plan for the area.

Last Updated: 9/8/2021 11:53:05 AM

Project Updates

Posted On: 5/27/2021 3:20:43 PM

Work Assignment #1 of the ADMS phase commenced in August 2020. Current tasks includes data collection, public/stakeholder outreach and development of the base FLO-2D model.

Study complete
Posted On: 5/23/2020 2:33:36 PM

The ADMP was completed in June 2009. Implementation of the recommended plan is subject to future partnerships.

Public Meetings

There are no public meetings scheduled.

Project Documents

Document Name Description Document Type Filesize Posted On  
Wittmann ADMSPU Fact Sheet 8/24/2021 2:53:36 PM View
Wittmann ADMS/P Feedback Flyer English and Spanish Wittmann ADMS/P Public Feedback Request Flyer in English and Spanish PDF 9/8/2021 11:53:05 AM View