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Project Name: San Tan West Area Drainage Master Plan


Project Manager:
Contact by phone at (602) 506-5469 or by email

Project is in Supervisor District:

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

You can find your Supervisor District by clicking here.

Project Type: Study

Project Description:

The San Tan West Area Drainage Master Plan (ADMP) is underway to develop and recommend strategies to reduce flood hazards and protect public safety in a study area located within the Town of Gilbert, Town of Queen Creek, Pinal County, Gila River Indian Community, and unincorporated Maricopa County.  The plan will update and refine the findings of the San Tan West Area Drainage Master Study Update (ADMSU) that was completed in 2018.  This ADMP will use updated mapping that captures recent land use changes to better identify the extent of drainage and flooding problems in the project area.  The Towns, County, GRIC, and Flood Control District will use the results of the drainage and flooding problem identification to refine the existing proposed regional solutions and identify new solutions to better define and budget future drainage improvement projects. 

Last Updated: 10/4/2022 8:08:50 AM

Project Updates

Current Work Assignment
Posted On: 10/4/2022 8:08:50 AM

Staff is currently building detailed modeling and identifying flood hazards.

Work Assignment Complete
Posted On: 10/4/2022 8:06:54 AM

February 2021: Work Assignment #2 - Data Collection and Base Modeling - Complete

Work Assignment Complete
Posted On: 10/4/2022 8:05:55 AM

December 2019: Work Assignment #1 Complete.
Previous Area Drainage Master Study was reviewed and evaluated for use in current Area Drainage Master Plan.

Public Meetings

There are no public meetings scheduled.

Project Documents

Document Name Description Document Type Filesize Posted On  
San Tan West ADMP Fact Sheet and Map PDF 4/7/2021 11:02:04 AM View