Time Running out to Save Gulf Coast Communities?

The wetlands and barrier islands of Louisiana -- nature's way of absorbing tidal surges during tropical storms -- are almost gone. We may not be able to restore them.

2 minute read

October 13, 2008, 10:00 AM PDT

By Michael Dudley


"[The] wetlands and barrier islands that once formed the southern fringe of Louisiana have...vanished: 1,900 square miles since the 1930s, an area the size of Delaware, all gone. And it's getting worse. These days the Louisiana coast -- one of the most productive in the country -- is among the fastest-disappearing regions on Earth, dissolving into the Gulf of Mexico at the terrifying rate of 25 to 35 square miles a year.

This is extremely serious, particularly for the Cajun, French-Indian and other coastal communities that have been shrinking alongside the coast. But it is also deeply unnatural, the handiwork of all kinds of efforts to extract as much as possible from the region. The oil companies bear much of the blame since they were the ones that spent the last eight or so decades drilling and dredging the life out of the coast. But the levees and dams that tamed the Mississippi River -- and rerouted the silt that once sustained the coast -- also deserve credit. Together they have left the coast in such tattered shape that storms that might have caused minimal flooding several decades ago became surge-spewing bruisers.

[T]here are ways to patch the holes in the wetlands -- solutions like diverting rivers, and harvesting sediment and redistributing it across the ragged edges of the barrier islands and coast. But all of this requires the kind of massive, coordinated government effort -- and money -- that has yet to materialize. And unless this happens soon, unless government gets serious within the next eight or nine years, 'it will be too late,' warned [Kerry St. Pé, program director of the Barataria-Terrebonne National Estuary Program, an environmental group charged with restoring and protecting some of Louisiana's most vulnerable wetlands]. 'It's already too late for many communities.'"

Thursday, October 9, 2008 in AlterNet

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Close-up on Canadian flag with Canada Parliament building blurred in background.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?

As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

April 28, 2025 - Benjamin Schneider

Washington

Washington State’s Parking Reform Law Could Unlock ‘Countless’ Acres for New Housing

A law that limits how much parking cities can require for residential amd commercial developments could lead to a construction boom.

7 hours ago - Streetsblog USA

Bluebird sitting on branch of green bush.

Wildlife Rebounds After the Eaton Fire

Following the devastation of the Eaton Fire, the return of wildlife and the regrowth of native plants are offering powerful signs of resilience and renewal.

May 1 - AP News

1984 Olympics

LA to Replace Inglewood Light Rail Project With Bus Shuttles

LA Metro says the change is in response to community engagement and that the new design will be ready before the 2028 Olympic Games.

May 1 - Newsweek

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.