U.S. Army Corps of Engineers announces publication of 2026 nationwide permits
Jan. 08, 2026 | 
News Release
The U.S. Army Corps of Engineers announced today the publication of the 2026 nationwide permits in the Federal Register. The 56 reissued and one new...
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U.S. Army Corps of Engineers announces finalization of nationwide permits
Jan. 07, 2026 | 
News Release
The U.S. Army Corps of Engineers announced today that it will reissue 56 existing nationwide permits and issue one new permit for work in wetlands and...
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A Soldier and three other civilian men document events in an airfield tower.
USACE Black Start Exercise Brings Light to Readiness
Nov. 20, 2025 | 
News
Increased installation readiness is the goal of the Black Start Exercise Program, a joint U.S. Army Corps of Engineers-led initiative, to test and...
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Army Executes POTUS Directive on Ambler Road Project
Oct. 23, 2025 | 
News Release
President Donald J. Trump has approved the appeal of the Alaska Industrial Development and Export Authority (AIDEA), directing the U.S. Army Corps of...
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USACE introduces new Regulatory Request System module
Sep. 22, 2025 | 
News Release
The U.S. Army Corps of Engineers announced today the launch of a new “No Permit Required” module on its Regulatory Request System (RRS), an innovative...
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Army Corps of Engineers begins implementing policy to increase America’s energy generation efficiency
Sep. 22, 2025 | 
News Release
Assistant Secretary of the Army for Civil Works Adam Telle today directed the U.S. Army Corps of Engineers to weigh whether energy projects that might...
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  • Vicksburg District to reopen select recreation areas in Louisiana, Arkansas June 1

    VICKSBURG, Miss. – The U.S. Army Corps of Engineers (USACE) Vicksburg District will reopen select campgrounds and other recreation areas within the jurisdiction of its Louisiana Field Office – Bayou Bodcau, Caddo Lake, Wallace Lake, the J. Bennett Johnston Waterway and the Ouachita-Black River – beginning June 1.
  • Crest Road across Gavins Point spillway closed Tuesday May 19

    The spillway and intake deck on the Gavins Point Dam near Yankton, South Dakota will be closed from 1-3 p.m., Tuesday, May 19. This will prohibit through traffic on the road that crosses Gavins Point Dam, also known as the Crest Road.
  • Vicksburg District to reopen select campgrounds at Mississippi lakes June 1

    VICKSBURG, Miss. – The U.S. Army Corps of Engineers (USACE) Vicksburg District will reopen select campgrounds at its Mississippi lakes – Arkabutla, Enid, Grenada and Sardis – beginning June 1.
  • PUBLICATION NOTICE: Phase-Field Simulations of Solidification in Support of Additive Manufacturing Processes

    Abstract: For purposes relating to force protection through advancments in multiscale materials modeling, this report explores the use of the phase-field method for simulating microstructure solidification of metallic alloys. Specifically, its utility was examined with respect to a series of increasingly complex solidification problems, ranging from one dimensional, isothermal solidification of pure metals to two-dimensional, directional solidification of non-isothermal, binary alloys. Parametric studies involving variations in thermal gradient, pulling velocity, and anisotropy were also considered, and used to assess the conditions for which dendritic and/or columnar microstructures may be generated. In preparation, a systematic derivation of the relevant governing equations is provided along with the prescribed method of solution.

Mississippi Valley Division