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  • February

    Culvert 11 before removal in March 2012

    2014 promises to be busy year for dike rehabilitation

    2014 is shaping up to be a very busy year for rehabilitation at the dike. Jacksonville District continues to press on with construction projects, and will move closer toward completing a study that will provide options on the remaining measures needed to reduce the risk of dike failure.

  • April

    Work continues on a water control structure replacement at the Culvert 11 site south of Port Mayaca. Jacksonville District plans to remove or replace 30 structures at Herbert Hoover Dike over the next five years.

    USACE begins Dam Safety Modification Study on Herbert Hoover Dike

    “The Dam Safety Modification Study is a comprehensive, system-wide study intended to identify risks in the system, and to recommend the necessary measures that can reduce the risk of failure,” said Tim Willadsen, HHD project manager. While certain sections of the dike have been studied before, HHD has never undergone a review this comprehensive and detailed. Each segment of the dike will be thoroughly reviewed for its geology and geometry, with particular attention given to scenarios that would cause the dike to fail.

  • January

    Water flows through the gates of the St. Lucie Lock in late September, as Jacksonville District started discharges from Lake Okeechobee to stem the rapid rise in lake levels after Tropical Storm Isaac. The releases began Sept. 19 and continued until early November.

    Milestones reached at Herbert Hoover Dike as dedication to water management balance continues

    The past year saw both low water and high water at Lake Okeechobee, as well as completion of one project and the start of others on Herbert Hoover Dike (HHD). The best news occurred in October, when the last section of cutoff wall in the dike between Port Mayaca and Belle Glade was accepted by Jacksonville District construction representatives. The action meant 21.4 miles of cutoff wall that had been under construction since 2007 was in place, reducing the risk of failure for the southeast portion of the dike.