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Posted 5/1/2017

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Contact
Program Manager
309-794-5704
cemvr-pm-web@usace.army.mil

Location
This project consists of work throughout the entire state of Iowa

Description
The purpose of this study is to develop a comprehensive database in support of state-wide floodplain mapping and flood risk management. The levee centerline of all levees within the state of Iowa are being identified and mapped.

Status
All levee data has been identified and centerline mapped. The mapping data has completed quality assurance review. The data has also had levee height analysis using LIDAR information. The final step is to identify leveed areas.

Authority
FM - Floodplain Management Services

Summarized Project Costs

Estimated Federal Cost  N/A 
Estimated Non-Federal Cost  N/A 
Estimated Total Project Cost  N/A 
Allocations Prior to Current FY 2017 Cost  N/A 
Current FY 2017 Allocation (received to date) $72,000 
Current FY 2017 Total Capability  $72,000 


Major Work Item Current Year
FY 2017:
The remaining data will be reviewed for quality assurance, including FEMA MLI and Iowa DNR work. Additionally funding will be used to coordinate with the State of Iowa Office of the Chief Information Officer (OCIO), Iowa DNR and the National Levee Database Team; Screen non-NLD levees for compatibility with WRDA 2014 language; Convert non-NLD 2-D levee centerlines to 3-D centerlines using IA LIDAR; Develop leveed area polygons for all non-NLD levees.

In FY16, the mapping of the centerline of all levees were drafted. The data is currently under review for quality assurance.