Water Control

Check this page for information from federal, state, and local partners on how you can get ready for this hurricane season.
The authorized Morganza to the Gulf (MTG) project is a hurricane and storm damage risk reduction (HSDRR) project involving a 98-mile alignment of earthen levees, floodgates, environmental water control structures, road/railroad gates, and fronting protection for existing pump stations.
The Southwest Coastal Louisiana Storm Risk Management and Ecosystem Restoration Project will provide hurricane and storm damage risk reduction and coastal ecosystem restoration in 4,700 square mile area located in Calcasieu, Cameron and Vermilion Parishes. Due to its low elevation, flat terrain, and close proximity to the gulf, the people, economy, and unique environment and cultural heritage in this southwest Louisiana area are at risk of flooding from tidal surge and waves from tropical storms. Land subsidence, combined with sea-level rise, is expected to increase the potential for coastal flooding, shoreline erosion, saltwater intrusion, and loss of wetland and Chenier habitats in the future.
The West Shore Lake Pontchartrain project is located in southeast Louisiana on the east-bank of the Mississippi River in St. Charles, St. John the Baptist, and St. James parishes in southeast Louisiana. The West Shore Lake Pontchartrain Chief’s report was signed in June 2015 and the project was fully funded for design and construction in the Bipartisan Budget Act of 2018. 100-year storm surge risk reduction will be achieved by a variety of structural and non-structural features including construction of over 18 miles of levees and floodwalls and two new 2,000 cfs pump stations. While these features will reduce risk from storm surge associated with tropical events, they do not specifically reduce risk of flooding from significant rainfall.

Latest News

Contract Awarded for Levee, Floodwall and Gate on West Shore Lake Pontchartrain Project

The U.S. Army Corps of Engineers, New Orleans District, recently awarded a contract for the construction of a levee, floodwall, and gate, as part of the West Shore Lake Pontchartrain (WSLP) Hurricane and Storm Damage Risk Reduction project. WSLP contract 103a will build a flood wall and levee and will be approximately 0.15 miles of the 18.5-mile levee system, which will provide 100-year level storm risk reduction for areas in St. John the Baptist, St. James, and St. Charles Parishes.
Published: 7/17/2026

IHNC Lock replacement public review period extended

The U.S. Army Corps of Engineers, New Orleans District, has extended the public review period ending on Aug. 10, 2026, to now end on Aug. 25, 2026, for the Final General Reevaluation Report and Integrated Supplemental Environmental Impact Statement for the Inner Harbor Navigation Canal (IHNC) Lock Replacement Project.
Published: 7/16/2026

USACE releases final IHNC report for review

The U.S. Army Corps of Engineers, New Orleans District, released the Final General Reevaluation Report and Integrated Supplemental Environmental Impact Statement for the Inner Harbor Navigation Canal (IHNC) Lock Replacement Project for a 30-day public review from July 10, 2026, through August 10, 2026.
Published: 7/10/2026

U.S. Army Corps of Engineers to Temporarily Close Reserve Relief Canal Boat Launch and Canal for West Shore Lake Pontchartrain Construction

The U.S. Army Corps of Engineers, New Orleans District, will temporarily close the Reserve Relief Canal Boat Launch and restrict travel down the full length of the Reserve Relief Canal starting July 15, 2026. These closures and travel restrictions are projected to remain in place until project completion in June 2030.
Published: 7/10/2026

Louisiana and U.S. Army Corps of Engineers Announce Historic Alliance to Fast-Track Louisiana Infrastructure Following Summit at Sea Level

In a display of intergovernmental unity, the Louisiana Coastal Protection and Restoration Authority (CPRA), the Louisiana Department of Transportation and Development (DOTD), and the U.S. Army Corps of Engineers (USACE) have agreed to a joint commitment to overhaul bureaucratic processes and accelerate coastal resilience efforts.
Published: 7/9/2026

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