Water Control

The U.S. Army Corps of Engineers, New Orleans District is transitioning its National Environmental Policy Act (NEPA) public engagement to an electronic notification process. The District will discontinue mass physical mailouts of Notices of Availability (NOA) and Section 404(b)(1) Public Notices. Moving forward, notifications regarding NEPA document availability will be shared via: district email distributions, official press releases, social media channels, official web updates. To read more or sign-up for NEPA emails visit our Public Notice page.
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

USACE begins construction of breakwaters along the Grand Isle shoreline

As part of Assistant Secretary of the Army’s “Building Infrastructure, Not Paperwork in Action: Gulf of America Week,” a groundbreaking ceremony was held Aug. 27, 2026 to mark the U.S. Army Corps of Engineers’ start of construction for 31 breakwaters along Grand Isle’s shoreline.
Published: 8/28/2026

Temporary Closure of Pace Blvd Supports Ongoing SELA Drainage Improvements

Beginning September 1, 2026, Pace Boulevard, from Sandra Drive to approximately 180 feet from Vespasian Street in New Orleans, La, will be closed to traffic to support ongoing drainage improvement work.
Published: 8/28/2026

U.S. Army Corps of Engineers seeks public comments on draft Environmental Assessment for Port of Iberia Project

The U.S. Army Corps of Engineers, New Orleans District is seeking public comments for a draft Environmental Assessment (EA) and its appendices for Port of Iberia, La., which were released today, August 21, 2026.
Published: 8/21/2026

Temporary Closure of General De Gaulle Drive Supports Ongoing SELA Drainage Improvements

Early this afternoon, August 18, 2026, westbound General De Gaulle Drive approximately 250 feet past the western entrance to Sandra Drive will be reduced to one lane traffic to accommodate drainage infrastructure improvements by the U.S. Army Corps of Engineers. Motorists and residents are encouraged to plan alternate routes and allow additional travel time while construction is underway. Normal traffic conditions along this section of General De Gaulle Drive are expected to be restored by this evening.
Published: 8/18/2026

Temporary Closure of General De Gaulle Drive Supports Ongoing SELA Drainage Improvements

On August 11, 2026, General De Gaulle Drive between Florence Avenue and Indiana Street will be reduced to one-lane traffic to accommodate roadway restoration work by the U.S. Army Corps of Engineers. Motorists and residents are encouraged to plan alternate routes and allow additional travel time while construction is underway.
Published: 8/11/2026

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