U.S. Army Corps of Engineers, Jacksonville District

06/12/2026

Water safety is for everyone - human babies and fur babies alike! Make sure your entire family is wearing a life jacket every time you’re in, on, or near open water to ensure that your visit is great.

06/11/2026

The closure at St. Lucie Lock has ended and the lock is now operational.

06/11/2026

UPDATE: The closure at St. Lucie Lock has ended ahead of schedule and the lock is now operational.

View here: https://www.saj.usace.army.mil/Missions/Civil-Works/Navigation/Notices-to-Navigation/Notice-to-Navigation-2026-11-Closure-at-St-Lucie-Lock/

06/11/2026

Project Update: St. Lucie Impoundment Basin Placement Complete!

As of June 2nd, The U.S. Army Corps of Engineers, Jacksonville District has successfully placed approximately 70,000 cubic yards of dredged material at the St. Lucie Impoundment Basin as part of work at the IWW/OWW Crossroads!
We know some residents expressed concern after observing dark-colored material coming from the dredge pipeline during placement operations.

While the appearance can be alarming at first glance, this is a normal and expected part of the dredging process.

Prior to dredging, sediments were thoroughly tested to ensure they were compatible with the placement area and met all environmental requirements. Newly dredged sand and sediment often appear dark gray or black because of trapped moisture, naturally occurring minerals, and fine organic material. As the material is exposed to air and sunlight, it gradually lightens over time through a natural process often called "sun bleaching."

Throughout operations, a third party closely monitored water quality and turbidity levels, and all work remained within applicable environmental standards and permit requirements.

Projects like this help maintain critical navigation infrastructure while ensuring dredged material is managed responsibly and in accordance with environmental regulations.

06/10/2026

🌊 Project Update: St. Lucie Impoundment Basin Placement Complete 🌊

As of June 2nd, The U.S. Army Corps of Engineers, Jacksonville District has successfully placed approximately 70,000 cubic yards of dredged material at the St. Lucie Impoundment Basin as part of work at the IWW/OWW Crossroads!

We know some residents expressed concern after observing dark-colored material coming from the dredge pipeline during placement operations. While the appearance can be alarming at first glance, this is a normal and expected part of the dredging process.

Prior to dredging, sediments were thoroughly tested to ensure they were compatible with the placement area and met all environmental requirements. Newly dredged sand and sediment often appear dark gray or black because of trapped moisture, naturally occurring minerals, and fine organic material. As the material is exposed to air and sunlight, it gradually lightens over time through a natural process often called "sun bleaching."

Throughout operations, a third party closely monitored water quality and turbidity levels, and all work remained within applicable environmental standards and permit requirements.

Projects like this help maintain critical navigation infrastructure while ensuring dredged material is managed responsibly and in accordance with environmental regulations.

06/10/2026

To honor Andy, please wear a life jacket when boating to increase your chances of surviving carbon monoxide (CO) poisoning. Boaters should use a marine CO detector, seat children in the forward-most seating on a boat, avoid idling and exposure to emissions from other boats, and always maintain fresh air circulation.

06/10/2026

Eagle Scout Project Sets Stage at Jacksonville District's W.P. Franklin South Recreation Area

ALVA, Fla. - W.P. Franklin South Recreation Area recently welcomed a new outdoor stage, completed as an Eagle Scout project by Simon of Boy Scout Troop 8463. Designed to provide a welcoming and open space for outdoor programs and community events, the stage creates an opportunity for visitors to connect with nature while learning about the park’s unique natural resources.

The project was inspired by Simon’s appreciation for the park and Florida’s natural environment. Reflecting on his work, Simon shared, “This park is something special and so closely connected to the natural Florida I love. I built this stage to allow the park to be more interconnected with the community and to provide a steppingstone for future scouting events and a lasting relationship between the park and local Boy Scouts of America troops.”

Simon hopes this stage will encourage additional service projects and community involvement at the park. “I hope this stage plants the seed for many more Eagle Scout projects and leads to this park becoming the host of many community events and memories”, he said.

We are grateful to Simon for his leadership, dedication, and hard work in bringing his project to life. His contribution has created a lasting effect for the park and the community, and we look forward to the many educational, scouting, and community events it will support in the years to come!

06/09/2026

06/08/2026

As the U.S. Army and the U.S. Army Corps of Engineers, celebrate their 251st Birthday, USACE- Jacksonville District reflects on a legacy of service that spans more than 140 years in Florida.

Since its establishment in 1884, Jacksonville District has evolved into one of the largest civil works districts in the nation, delivering engineering solutions that support navigation, flood-risk management, ecosystem restoration, military construction and emergency response.

From deepening navigation channels that support global commerce to advancing Everglades restoration and strengthening flood protection infrastructure around Lake Okeechobee, Jacksonville District continues to help build a safer, stronger and more resilient Florida.

The district’s success is made possible by generations of engineers, scientists, project managers, planners and support professionals whose work embodies the USACE motto, “Essayons” — Let Us Try.

Read more here: https://www.saj.usace.army.mil/Media/News-Stories/Article/4511371/251-years-of-service-the-jacksonville-district-continues-the-armys-legacy/

JACKSONVILLE, Fla. — As the U.S. Army celebrates its birthday on June 14, 2026, the U.S. Army Corps of Engineers celebrates its 251st birthday two days later, on June 16th. The Jacksonville District’s

06/08/2026

You know what isn’t cool? Drowning. USACE data shows 88% of drowning victims are male, meaning men are about 7 times more likely to drown than women. Gentlemen, if you want to impress someone, start by buckling that life jacket.