Bayou Lafourche Fresh Water District Commissioner Dale Dennis and other officials, including Gov. John Bel Edwards (wearing a white shirt and hat) take part in a groundbreaking ceremony for a new pump station in Donaldsonville on Friday, Oct. 21, 2022. The station will triple the Mississippi River's flows into the bayou, helping restore wetlands and protect drinking water for 300,000 people.
- Tristan Baurick, Times-Picayune | New Orleans Advocate
A rendering shows a new pump station (right) alongside an old pump station (left) in Donaldsonville. The new station could triple the Mississippi River's flows into Bayou Lafourche.
- Bayou Lafourche Fresh Water District
A three-dimensional rendering shows a pump station that the Bayou Lafourche Fresh Water District wants to build in Donaldsonville at the Mississippi River. The district wants to increase the flow of fresh water from the river into the bayou.
- PHOTO FROM BAYOU LAFOURCHE FRESH WATER DISTRICT
A nearly 70-year-old pumping station sits along the Mississippi River in Donaldsonville on Tuesday, May 25, 2021. The station feeds water into Bayou Lafourche but the flows have not been enough to revive coastal marshes or protect drinking water supplies.
- Chris Granger, Times-Picayune | New Orleans Advocate
Behind the Jean Lafitte National Historical Park's Wetlands Acadian Cultural Center in Thibodaux school groups head out onto Bayou Lafourche on Tuesday, May 25, 2021. The park service teamed up with Friends of Bayou Lafourche to help get people back into using the water way for recreation. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Removing rocks used in the demolition of a small dam, known as a weir, from Bayou Lafourche in Thibodaux on April 21, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Ben Malbrough, executive director of the Bayou Lafourche Fresh Water District, stands on a pumping station on Bayou Lafourche on Tuesday, April 21, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Canoeing along Bayou Lafourche near Thibodaux on Tuesday, May 25, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
School groups gather outside Jean Lafitte National Historical Park's Wetlands Acadian Cultural Center in Thibodaux as they get ready to go canoeing in Bayou Lafourche on Tuesday, May 25, 2021. The park service teamed up with Friends of Bayou Lafourche to help get people back into using the water way for recreation. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
School groups gather outside Jean Lafitte National Historical Park's Wetlands Acadian Cultural Center in Thibodaux as they get ready to go canoeing in Bayou Lafourche on Tuesday, May 25, 2021. The park service teamed up with Friends of Bayou Lafourche to help get people back into using the water way for recreation. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
An old railway bridge has been converted into a pedestrian walkway over Bayou Lafourche near Thibodaux on Tuesday, May 25, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Project will protect drinking water and bolster wetlands that protect the coast from hurricanes
3 min to read
Bayou Lafourche Fresh Water District Commissioner Dale Dennis and other officials, including Gov. John Bel Edwards (wearing a white shirt and hat) take part in a groundbreaking ceremony for a new pump station in Donaldsonville on Friday, Oct. 21, 2022. The station will triple the Mississippi River's flows into the bayou, helping restore wetlands and protect drinking water for 300,000 people.
- Tristan Baurick, Times-Picayune | New Orleans Advocate
Removing rocks used in the demolition of a small dam, known as a weir, from Bayou Lafourche in Thibodaux on April 21, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Ben Malbrough, executive director of the Bayou Lafourche Fresh Water District, stands on a pumping station on Bayou Lafourche on Tuesday, April 21, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
Canoeing along Bayou Lafourche near Thibodaux on Tuesday, May 25, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
School groups gather outside Jean Lafitte National Historical Park's Wetlands Acadian Cultural Center in Thibodaux as they get ready to go canoeing in Bayou Lafourche on Tuesday, May 25, 2021. The park service teamed up with Friends of Bayou Lafourche to help get people back into using the water way for recreation. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
School groups gather outside Jean Lafitte National Historical Park's Wetlands Acadian Cultural Center in Thibodaux as they get ready to go canoeing in Bayou Lafourche on Tuesday, May 25, 2021. The park service teamed up with Friends of Bayou Lafourche to help get people back into using the water way for recreation. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
An old railway bridge has been converted into a pedestrian walkway over Bayou Lafourche near Thibodaux on Tuesday, May 25, 2021. (Photo by Chris Granger | The Times-Picayune | The New Orleans Advocate)
- PHOTO BY CHRIS GRANGER
A long-delayed pump station considered the linchpin for a series of Bayou Lafourche and coastal restoration projects broke ground in Donaldsonville on Friday.
The event marked the start of construction for the $96 million station, a project that caps a larger $220 million effort to reconnect the Mississippi River to the 106-mile-long bayou, which flows from Donaldsonville and empties into the Gulf of Mexico at Port Fourchon.
“This is tremendous for the entire state,” Gov. John Bel Edwards said during a ceremony at the pump station site on Friday morning. “The lack of freshwater flowing into the bayou has endangered wetlands and drinking water supplies for 300,000 people. And it robbed this region of one of its most scenic waterways for too long.”
The bayou was sealed off from the Mississippi, its main source of freshwater, more than a century ago, triggering a series of environmental problems, including the loss of wetlands south of Houma and New Orleans.
The new station will be built on the river levee in downtown Donaldsonville alongside a nearly 70-year-old pump. The added pumping capacity will triple the river’s flows into the bayou and help revive the marshes and barrier islands that protect a large area of south Louisiana from hurricanes and sea level rise. It will also ensure a region of south Louisiana will have a safe, reliable source of drinking water, officials said.
Poor water quality had been an issue in bayou communities for decades. As the bayou’s flows weakened and seawater pushed inland, many bayou residents complained of increasingly smelly and salty water. The issue came to a head in 2008 when Hurricane Gustav churned up the stagnant bayou and sealed its mouth with sand. Boil-water advisories for about 300,000 residents lasted for weeks.
“After Gustav, that water wasstagnant and disgusting,” U.S. Rep. Garret Graves, R-Baton Rouge, said at the event, which drew about 75 people. “You could smell the bayou for miles.”
The Bayou Lafourche Fresh Water District spent the past 11 years preparing the bayou for the pump station's increased flows. The district widened and deepened several miles of the bayou, raised a Donaldsonville railroad crossing, installed water control gates and removed a small dam in Thibodaux.
The restoration work has already made the bayou a more enticing place for residents. A half dozen park projects are planned or underway along bayou. Recent recreational projects have included public docks, boat launches and bayou-side trails.
The district has been trying to get the pump station approved since 2016. Progress slowed after a range of concerns, including noise, aesthetics and historic preservation, were raised by the U.S. Army Corps of Engineers and leaders in Donaldsonville.
Graves likened the process to regulatory “whack-a-mole.”
The Army Corpsgranted approval last November after the district agreed to build a park, muffle the station’s noise, alter its design to fit Donaldsonville's historic character, and install signs noting the history of an older pump, which the Army Corps considers historically significant.
The pump’s costs ballooned by almost $20 million over the past two years.
“That’s 100% attributed to the delay in permitting,” said Ben Malbrough, the water district’s executive director. “What happened over the past two years? Covid and inflation. We had all that going on when we’re trying to navigate this regulatory process.”
The budget overflows were covered by the state Legislature last spring. Other funding sources include the water district and federal offshore oil and gas lease revenue.
The station is scheduled to begin operating in late 2025.
By Army Corps estimates, at least 85,000 acres of wetland will benefit from the added freshwater flows.
Of the $220 million that’s been invested in numerous bayou restoration projects, the pump station is “the single most important and transformative project,” Edwards said.
“Restoring marshes offers Louisiana critical protection from hurricanes,” he said. “That’s why we have a sense of urgency to do this kind of work.”
Bayou rebirth: Fixing a century-old mistake that robbed Louisiana of land and a scenic waterway
This is the first of two articles on Bayou Lafourche and plans to use it to rebuild parts of the Louisiana coast. Read Part 2 here.
How a hurricane and tainted drinking water spurred efforts to restore Bayou Lafourche
“When you don’t have water, people start to come unglued."
Parks and docks take shape as cleaner, freer-flowing Bayou Lafourche undergoes revival
New park at Nicholls State is first of six public access improvements along 106-mile-long bayou
This work is supported with a grant funded by the Walton Family Foundation and administered by the Society of Environmental Journalists.
Tristan Baurick: tbaurick@theadvocate.com; on Twitter: @tristanbaurick.
More information
'We're in a fight for our lives': Ben Malbrough on a decade spent reviving Bayou Lafourche
When Ben Malbrough began working to improve Bayou Lafourche 10 years ago, the once-scenic waterway was little more than an emaciated trickle. …
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