The Coastal Wetlands Planning, Protection and Restoration Act leads the fight against Louisiana’s disappearing coast. The native people of coastal Louisiana are greatly worried about losing their homes, sources of livelihood, and culture if the lands they live on continue to disappear. Saltwater intrusion, marshes becoming open water, and the disappearance of barrier islands and protective wetlands are a few of the challenges facing coastal communities. For centuries, marshes have served as home to numerous people: American Indian tribes, Vietnamese, Croatian Americans, and other groups. All of these coastal residents are familiar with the hardship of living in an area frequented by natural disasters. Most coastal residents have chosen to stay on their lands to defend and protect the ecosystem despite the extreme risks. Without the hard work and effort of diligent landowners and organizations like CWPPRA, coastal Louisiana would be vanishing at a much faster rate.
You can read Watermarks #48 People of the Coastal Wetlands to learn more about this topic.
Several shoreline areas within coastal Louisiana consist
of unstable soil conditions, subsurface obstructions,
accessibility problems, etc., which severely limit the
alternatives of shoreline protection. The adopted standard
across the state, where conditions allow, is the use of rock
aggregate in either a revetment or foreshore installation. The
major advantages of using rock are durability, longevity,
and effectiveness. However, in areas where rock is not
conducive for use and site limitations exist, current “proven”
alternatives that provide equivalent advantages are limited.
Several “new” concepts of providing shoreline protection
have surfaced in the last couple of years. These concepts
however, have not been researched or installed due mainly
to budget limitations or the apprehension of industry,
landowners, and others to “try” an unproven product. The
intent of this demonstration project is to provide a funding
mechanism to research, install, and monitor various shoreline
protection alternatives in an area(s) of the state where
physical, logistical and environmental limitations preclude
the use of current adopted methods.
The project is applicable statewide.
This demonstration project is currently in the planning
phase. A solicitation package is being prepared.
This project is on Project Priority List (PPL) 18.
The Non-Rock Alternative to Shoreline Protection Demonstration sponsors include:
Keep up with this project and other CWPPRA projects on the project page.
Are you interested in learning more about coastal restoration in Louisiana? Perhaps, you are looking for a fun, easy way to educate on coastal restoration topics. Either way, the Coastal Wetlands Planning, Protection and Restoration Act has the tools for you. Visit our website to find a wetland curriculum for teachers, activity books for children, printed materials, interactive games, quizzes and more.
Click the links below to join in on the fun!
Wetlands have long been considered an obstruction to development. Nearly a century ago, it was believed that wetlands did not provide substantial benefits to the environment and were deemed worthless. Wetlands were drained or filled to make room for further development, such as roads and homes. Today, scientists recognize the environmental benefits that wetlands provide and are encouraging us to preserve this environmental resource. Although we are still losing wetlands, our improved understanding of this dynamic ecosystem and the benefits it provides seems to be contributing to a decreasing loss of wetlands.
Wetlands are valuable in the fact that they provide water purification, flood protection, erosion control, groundwater recharge and discharge, and streamflow maintenance. Along with these benefits, wetlands provide habitat for a large percentage of threatened and endangered species, as well as fish and other wildlife. How a particular wetland functions and benefits the environment depends on its location and type. Wetlands take many forms including marshes, estuaries, bogs, lakes, coral reefs, and floodplains, just to name a few. Wetlands also provide recreational benefits, such as fishing, birding, nature photography, hiking, and kayaking. If you are feeling anxious to seek outdoor activity, look no further than the wetlands near you.
A partially filled or otherwise damaged wetland only reaches its minimal potential to provide all of these environmental benefits. If we want wetlands to continue to perform their ecological functions to the best of their ability, we have to protect them. Take action to help preserve one of the most biologically diverse but undervalued ecosystems.
The marsh boundary separating Lake Borgne and the MRGO
has undergone both interior and shoreline wetland losses due
to subsidence, impacts related to construction and use of the
MRGO (i.e., deep draft vessel traffic), and wind-driven
waves. Although much of the project area is protected from
edge erosion by shoreline protection measures, and since
2009, the MRGO has been deauthorized for deep draft
navigation and maintenance, interior wetland loss due to
subsidence continues to cause marsh fragmentation and pond
enlargement. Wetland loss rates in the project area are
estimated to be -0.60 percent a year based on USGS
The proposed project will create and nourish 634 acres of
marsh using dredged sediment from Lake Borgne. Existing
high shorelines along Lake Borgne, remnants of previous
containment dikes and marsh edge, would be used for
containment to the extent practical. Constructed containment
dikes would be breached/gapped as needed to provide tidal
exchange after fill materials settle and consolidate. The
project would create 346 acres of marsh and nourish at least
288 acres of existing fragmented marsh. A target fill
elevation of +1.2 feet is envisioned to enhance longevity of
this land form. Additionally, 187 acres of vegetative planting
will occur within the newly created areas. Due to the
presence of existing banklines, dredged slurry overflow
could potentially be discharged immediately adjacent to the
project polygons, resulting in nourishment of additional areas.
This project is located in Region 1, Pontchartrain Basin, South Lake Borgne Mapping
Unit, St. Bernard Parish, north bank of the Mississippi River
Gulf Outlet (MRGO) in the vicinity of Shell Beach.
This project is on Project Priority List (PPL) 24.
The Shell Beach South Marsh Creation project sponsors include:
Keep up with this project and other CWPPRA projects on the project page.
For centuries, Louisiana has had a prospering commercial seafood industry. The catching and selling of shrimp, crabs, oysters, alligator, fish, and crawfish have sustained the livelihood of many families. As one of the country’s largest seafood suppliers, Louisiana contributes more than 850 million total pounds of high-quality seafood to restaurants and homes across the world each year.
Louisiana’s fisheries are an integral part of our economy through providing jobs, as well as income and tax revenue. One of every seventy jobs in Louisiana is related to the seafood industry. As a whole, this leaves an economic impact of over $2.4 billion annually for the state of Louisiana. For many of the industrious fishermen who work Louisiana’s waters, their craft of bringing the finest seafood to the plates of people around the world has been passed down for many generations.
What makes Louisiana waters so plentiful? The abundance of seafood caught and served around the world all starts with our estuaries. An estuary is an ecosystem commonly located where a river meets the sea. Estuaries are inhabited by an array of plant and animal species that have adapted to a mixture of fresh and salt water caused by tidal flow. This changing mixture makes estuaries a fertile region for a variety of marine life. Along with estuaries providing an abundance of seafood, they also provide access to recreational activities and breeding and migratory locations and shelter for fish and wildlife.
Did You Know?
- 75% of the United States commercial sea catch comes from estuaries.
- 37% of estuary marshes in the United States are in Louisiana.
- Louisiana is the largest commercial fishery in the United States.
- Louisiana estuaries comprise the seventh largest estuary in the world.
You can help maintain healthy estuaries by keeping your estuary area clean of trash and robust for our seafood industries, wildlife, vegetation, and others to enjoy! Louisiana’s seafood industry promotes innovations that protect our coastline and help keep our waters clean. When you select Louisiana seafood, you are supporting the lifestyle and environment Louisiana natives have depended on for centuries. As they say about Louisiana seafood, “know better, eat better.”
On Tuesday, May 2, 2017, the Coastal Wetlands Planning, Protection, and Restoration Act’s Public Outreach staff participated in the annual Coastal Day at the Louisiana Legislature. This event, organized by the Coast Builders Coalition, aims to educate legislators about the tremendous effort being made to protect and restore Louisiana’s coast. Coastal Day is a key moment to communicate with and educate representatives and legislators from across the state about the value of protection and restoration of Louisiana’s coast.
The CWPPRA outreach team shared a number of publications at Coastal Day containing information regarding what CWPPRA is, the effectiveness of its projects, and the future of coastal Louisiana. In addition to distributing information and answering questions regarding CWPPRA’s completed, active, and future projects, the outreach staff attended a meeting in which Governor John Bel Edwards spoke highly of restoration efforts in Louisiana and the importance of the 2017 Coastal Master Plan. He also recognized the value of wetlands to both the state and the country, declaring his enthusiasm to move forward with the opportunity to resolve the coastal crisis and become more adept at water management. In addition to the governor, speakers including Representative Jerome Zeringue, Senator Dan Morrish, Johnny Bradberry with CPRA, and Scott Kirkpatrick with Coast Builders Coalition discussed issues affecting Louisiana’s coast. Steve Cochran with Restore the Mississippi River Delta and the Environmental Defense Fund discussed a recent poll in which a resounding 97 percent of voters agreed that Louisiana’s coastal wetlands are important to them.