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Levees are a vital part of modern flood risk management. They are part of flood defense systems that may also include flood walls, pumping stations, gates closures, and other associated structures. These elements work together to reduce risk to human life and reduce economic damages from flood events. — USACE extends comment period on draft National Levee Safety Guidelines

'The U.S. Army Corps of Engineers announced today it is extending the comment period on the draft first edition of the National Levee Safety Guidelines to Aug. 31, 2024. The guidelines were developed with stakeholder input under the National Levee Safety Program and released for public review on...'

7/19/2024
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HQ USACE NEWS RELEASES

Water Resources Development Act of 2024 public comment period

March 6, 2025

News Stories

Tag: navigation

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July

23 Jul 2020
Monolithic effort to construct lock chamber heats up
CHATTANOOGA, Tenn. (July 23, 2020) – A monolithic effort to construct a navigation chamber at the Chickamauga Lock Replacement Project is heating up where the U.S. Army Corps of Engineers Nashville District has already placed 19,000 cubic yards of concrete and more than 700 tons of reinforcing steel.
June

29 Jun 2020
Employee’s hustle during navigation lock outage leads to agency-level win
The task: manage your first emergency contract to repair some broken concrete that has brought a stand-still to $24 billion worth of annual commerce moving on the Columbia River while battling morning sickness.
May

22 May 2020
Army Corps Navigation Mission Part of Baltimore’s Continued Maritime Heritage
Baltimore is historically a port city with a rich maritime history and the Army Corps of Engineers, Baltimore District’s navigation mission plays a large part in that continued heritage. While the District maintains over 290 miles of federal navigable channels within the Susquehanna River watershed through its navigation mission, support to the Port of Baltimore is a key aspect of that mission.
15 May 2020
Metal Shop makings...
Navigation is one of our oldest missions. We’re mandated by Congress to keep the Mississippi River open for commercial navigation by maintaining a 9-foot-deep and 300-foot-wide channel, and we do that by dredging on an annual basis. So, as one might imagine, dustpan dredge, the Hurley, gets used quite a bit keeping the Mississippi open, so our talented team at Ensley Engineer Yard have their work cut out for them keeping her running year after year. This brings us to the project Machinist Brandon Almeida is working on – it’s something the Dredge Hurley uses called “propeller rope guards.” He’s also making the mount needed to make the rope guards on – talk about complex work.
April

13 Apr 2020
$10M contract awarded for ACM casting
The Memphis District U.S. Army Corps of Engineers recently awarded a $10 million contract for articulated concrete mattress (ACM) casting at Richardson Landing Casting Field to Mississippi Limestone Corporation from Friars Point, Mississippi.
March

31 Mar 2020
Griffin named Nashville District Employee of the Month for February 2020
NASHVILLE, Tenn. (March. 31, 2020) – Zach Griffin, junior level structural engineer in the Engineering and Construction Division, Structural Section, is the U.S. Army Corps of Engineers Nashville District employee of the month for February 2020.
5 Mar 2020
Navigation and Ecosystem Sustainability Program (NESP)
The Navigation and Ecosystem Sustainability Program (NESP), seeks to provide a safe, reliable, cost effective and environment sustainable waterborne navigation system by implementing switchboats at five locks, constructing mooring cells and seven new 1,200 foot locks. NESP will restore the aquatic and terrestrial habitat to a more natural condition on more than 100,000 acres throughout the system through a wide variety of ecosystem projects.
February

24 Feb 2020
Norfolk District navigation support team preps, updates inlet for dredging
The Norfolk District, U.S. Army Corps of Engineers navigation team arrived at Croatan Point here early February to replace pilings and a floating dock in preparation for the next iteration of dredging.
2 Feb 2020
Final concrete shell placement sets project back on critical path
GRAND RIVERS, Ky. (Feb. 2, 2020) – The final concrete shell placement at Kentucky Lock for the downstream cofferdam, which also forms the new lock wall, took place today, a milestone that put the construction project back on track.
January

16 Jan 2020
Park Rangers promote water safety at Nashville Boat Show
NASHVILLE, Tenn. (Jan. 11, 2020) – Avid boaters and outdoors enthusiasts stopped in at the Nashville Boat Show at the Music City Center in hopes of checking off their list of preseason to-dos, and preparing for the start of the fishing season with a little help from U.S. Army Corps of Engineers park rangers.

News Releases

Tag: navigation

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16 Dec 2020
Corps of Engineers seeks public comments on its Upper St. Anthony Falls Lock and Dam Disposition Study
ST. PAUL, Minn. –The U.S. Army Corps of Engineers, St. Paul District, is seeking public input from now until Feb. 16, 2021, on its recently completed draft disposition study for the Upper St. Anthony Falls Lock and Dam.
10 Dec 2020
NR 20-030: Video highlights water management in Cumberland River Basin
NASHVILLE, Tenn. (Dec. 10, 2020) – The public is invited to watch a newly released video that highlights how water is managed in the Cumberland River Basin in support of flood risk management, commercial navigation, hydropower production, water supply, environmental stewardship, and recreational opportunities.
8 Dec 2020
Gavins Point Dam releases reduced to winter release rate
The U.S. Army Corps of Engineers began reducing the Gavins Point releases to the winter release rate on Nov. 24, marking the end of flow support for the 2020 Missouri River navigation season. “Releases from Gavins Point Dam were reduced from 34,000 cubic feet per second to 17,000 cfs,” said John Remus, Chief of the Missouri River Water Management Division. “Releases from Gavins Point will be adjusted this winter as needed to lessen the impacts of river ice formation on water intakes in the lower river.” Based on the Sept. 1 System storage, Gavins Point Dam winter releases will be at least 17,000 cfs.
30 Nov 2020
Upper Mississippi River 2020 navigation season comes to an end
ST. PAUL, Minn. – The U.S. Army Corps of Engineers, St. Paul District, locked its last tow of the season today, Nov. 30, to end the navigation season on the Upper Mississippi River.
9 Nov 2020
Corps replaces king piles, part of the “unsung heroes” of navigation
A $2.1 million U.S. Army Corps of Engineers project to replace missing king piles, some of which have been in place since 1885. The project is part of a greater effort to repair pile dikes. In total, 68 new king pile markers sporadically from Puget Island (river mile 41) to Multnomah Falls (river mile 136) will go in.
5 Nov 2020
Gavins Point Dam releases to be reduced to winter release rate in late November
In two virtual public meetings held Nov. 2, U.S. Army Corps of Engineers’ Missouri River Water Management Division presented current hydrologic conditions and planned operation of the Missouri River mainstem reservoir system for the remainder of 2020. Public meetings are held each fall and spring to update the region on current conditions and planned operations. The Nov. 2 meetings included draft plans for operating the system during 2021.
29 Oct 2020
Illinois Waterway reopens to navigation, construction complete
The U.S. Army Corps of Engineers, Rock Island District, announces today that construction is complete and the Illinois Waterway locks have reopened to navigation after a series of extended, consolidated closures.
29 Oct 2020
Missouri River Water Management virtual public meetings set for Nov. 2
The Missouri River Water Management Division invites the public to participate in one of two virtual public meetings scheduled for Nov. 2. The meetings will take place at 1:30 p.m. and 6 p.m. central time. Details for connecting to each webinar is posted to our website.
26 Oct 2020
Minneapolis locks closing for the end of navigation season
ST. PAUL, Minn. – Due to the arrival of winter, the U.S. Army Corps of Engineers, St. Paul District, is closing its Lower St. Anthony Falls lock and Lock and Dam 1 to commercial and recreational vessels for the end of the navigation season on Saturday Nov. 7.
23 Oct 2020
Corps updates stakeholders on Missouri River Mainstem System operations
The US Army Corps of Engineers Missouri River Water Management Division hosted an update call on Thursday, Oct. 22, for Congressional representatives, Tribal, and state and local government officials, to include emergency managers, local levee sponsors and the media to discuss current conditions, and the projected operation of the mainstem reservoir system as part of the Draft Annual Operating Plan which was released in mid-September for public comment.