US Army Corps of Engineers
Omaha District

Lake Wa Con-Da Levee Restoration Information

Background: The Lake Wa Con-Da – Missouri River Right Bank Levee System was damaged during the 2019 Flood Event, leading to the Levee Sponsor submitting a Public Law (PL) 84-99 Rehabilitation Assistance request to the US Army Corps of Engineers – Omaha District.

Current Action:  Design funding has been received to begin work on the Lake Wa Con-da levee repair project. The purpose of this rehabilitation project is to repair the levee system to its authorized level of flood risk management.

Next Steps:

  1. Complete the Engineering and Design process.
  2. Advertise and award the levee repair construction contract.
  3. Repair the levee system to its authorized level of flood risk management.
  4. Conduct a follow-on damage assessment of the levee once the Missouri River water levels recede to determine if there is more damage to the levee system that is eligible for PL 84-99 Rehabilitation Assistance.
 

Status Update:

08 July 2019 – Engineering and Design (E&D) work is ongoing for rehabilitating the Ames Diking project. The team is anticipating to be done with the E&D process by the end of the calendar year.

15 June 2019 – An initial site damage assessment and economic analysis has been completed.  From this initial assessment the USACE team has determined that there are damages to the levee system that are eligible for PL 84-99 Rehabilitation Assistance.  It was also noted by the assessment team that parts of the levee system couldn’t be assessed due to high water levels, and a follow-on damage assessment would be needed in the future.

NOAA River Level Observations & Forecasts

NOAA Water Gauge Levels

Lake Wa Con-Da Imagery

Photo documents an aerial view of the levee at Lake Wa Con-Da in Cass County, Neb.,Mar. 16, 2019, resulting from a major runoff event. (Photo by USACE, Omaha District)

Video Gallery