• Corps to resume round-the-clock dredging operations in the Intracoastal Waterway in St. Johns County, Florida; advises mariners

    The Jacksonville District, U.S. Army Corps of Engineers, has begun dredging operations in sections of the Intracoastal Waterway (IWW) in St. Johns County, Florida, within the Palm Valley North Reach.
  • Tombigbee River: River Miles 81.0–76.0 Sediment Management Study

    Abstract: The US Army Corps of Engineers, St. Louis District, Applied River Engineering Center (AREC), in cooperation with the Operations Branch of the Mobile District, conducted a sediment management study of the Sunflower Bend reach of the Tombigbee River, between River Miles 81.0 and 76.0, near Jackson, AL. The objective of the study was to look at sediment management alternatives to alleviate or eliminate repetitive maintenance dredging. These alternatives involved various river engineering measures including dikes, weirs, channel armoring, disposal armoring, and combinations thereof. A physical Hydraulic Sediment Response model was used to examine the sediment response resulting from these alternatives. During model testing, and after discussions with AREC and Mobile Operations Division staff, a second objective was established to define existing non-erodible bed materials that were located throughout the reach. This was conducted to examine the merits of strategically removing these erosion resistant materials in the river as an additional dredging/excavation alternative. The most favorable alternatives involved removing bedload sand and consolidated clay material from between River Miles 79.1 and 78.0 to improve navigation.
  • 22-023 Dworshak Dam Adjusting Flow for Second Half of the Month

    AHSAHKA, Idaho –Dworshak Dam is currently discharging 9,500 cubic feet per second (cfs) to support local hatchery releases. Discharges will remain steady for the duration of next week before increasing to 14,500 cfs on the morning of the April 21 for regulating outlet functional test. The evening of April 21 the project will gradually start decreasing flows over the following days down to 4,700 cfs to continue filling.
  • NOTICE OF PUBLIC SCOPING MEETING

    The U.S. Army Corps of Engineers Memphis District (USACE) and the West Tennessee River Basin Authority (WTRBA) will host a general scoping meeting to solicit comments and information from the public regarding the Running Reelfoot Bayou, TN feasibility study. The study investigates National Ecosystem Restoration benefits related to restoring aquatic and floodplain habitat along the Running Reelfoot Bayou in Lake, Obion, and Dyer Counties, Tennessee. The meeting will be held on Thursday April 21, 2022, from 5 p.m. until 7 p.m. at the Lake County Circuit Court in Tiptonville, TN.
  • Louisville District celebrates National Volunteer Month

    The U.S. Army Corps of Engineers Louisville District celebrates National Volunteer Month every April by recognizing the tremendous effort of the volunteers who give their time at the recreational sites in the district’s footprint. Volunteers are an essential part of delivering the district’s recreational activities.
  • Corps’ leaders meet with partners to discuss completion of Winslow, Flagstaff projects

    U.S. Army Corps of Engineers South Pacific Division and Los Angeles District leaders visited project sites April 5-7 in northern Arizona, including two that are being fully funded through completion.
  • Trotter has proven to be a “perfect fit” for the Mobile District

    In order to put a puzzle together, you must make sure you have all of the pieces and ensure those pieces fit together. If the pieces don’t fit or if you don’t have all the pieces, you will have a very difficult time solving and putting said puzzle together. You will never get to see the complete project, that beautiful picture nor the satisfaction of a solved puzzle.
  • U.S. Army Corps of Engineers awards contract to dredge Buffalo Harbor

    The U.S. Army Corps of Engineers (USACE), Buffalo District awarded a $991,500 contract to Michigan-based Ryba Marine Construction Company on April 1 to conduct dredging of the federal navigation channel in Buffalo Harbor. Dredging of harbors like Buffalo’s ensures accessible depths for large vessels, the continued flow of commodities across the Great Lakes, and the economic viability of United States waterways.
  • Officials to mark beginning of Gary force main replacement project

    The U.S. Army Corps of Engineers, Rep. Frank J. Mrvan (IN-1), and Gary Mayor Jerome Prince will hold a groundbreaking ceremony to mark the beginning of a force main replacement project.
  • MKARNS Nav Notice No. 22-13 Locks 8 & 9 Closures

    MKARNS - Toad Suck Ferry Lock (No. 8) NM 155.9 will be closed to navigation traffic from 7 a.m. to 7 p.m, Apr 26. Arthur V. Ormond Lock (No. 9) NM 176.9 will be closed to navigation traffic from 7 a.m. to 7 p.m, Apr 27.