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Context of 'July 8, 2004: Louisiana Coastal Area Restoration Plan Available for Public Review'

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Scientists, environmental groups, and the US Army Corps of Engineers work together on a comprehensive technical plan to rebuild Louisiana’s disappearing coastal wetlands. The plan aims to “provide a sustainable coastal ecosystem with the essential functions, assets, and values of the natural ecosystem.”The Louisiana Coastal Area (LCA) Comprehensive Ecosystem Restoration Study, as it is called, incorporates the restoration concepts outlined in the 1998 Coast 2050 plan (see December 1998). The LCA study, unlike the Coast 2050 plan, provides the scientific and technical analyses and engineering details that Congress will use to decide if the project meets congressional requirements necessary to secure WRDA authorization. WRDA, or the Water Resources Development Act, provides federal authorization for water resources projects. The team hopes to submit a Chief’s Report by June 2004 so that the plan can be included as a funded action item in the WRDA legislation currently pending in Congress. [Louisiana Coastal Area Study, 1/2003 pdf file; Associated Press, 1/29/2004; Associated Press, 2/3/2004; Louisiana Coastal Area Study, 4/2004 pdf file; Louisiana Coastal Area Study, 7/2004 pdf file; National Geographic, 10/2004]

Entity Tags: US Army Corps of Engineers, Louisiana Coastal Area (LCA) Ecosystem Restoration Study

Timeline Tags: Hurricane Katrina

The Army Corp of Engineers announces that the revised Louisiana Coastal Area Restoration Plan, Draft Programmatic Environmental Impact Statement (DPEIS) is available for public review. The comment period begins on July 9 and ends on August 23, 2004. [US Army Corp of Engineers, 7/8/2004 pdf file]

Entity Tags: US Army Corps of Engineers, Louisiana Coastal Area (LCA) Ecosystem Restoration Study

Timeline Tags: Hurricane Katrina

The US Army Corp of Engineers publishes a schedule for local hearings on the revised Louisiana Coastal Area Restoration Plan, Draft Programmatic Environmental Impact Statement (DPEIS). Hearings will be held in Texas, Louisiana, Mississippi, and Tennessee. [US Army Corp of Engineers, 7/24/2004 pdf file]

Entity Tags: US Army Corps of Engineers, Louisiana Coastal Area (LCA) Ecosystem Restoration Study

Timeline Tags: Hurricane Katrina

In the southwest Louisiana parish of Cameron, the US Army Corps of Engineers presents its recently downsized Louisiana Coastal Area (LCA) Restoration Plan (see July 2, 2004) to about 25 local residents, scientists, and environmental activists. People attending the meeting are angered that not one of the 15 major projects included in the revised plan are in southwest Louisiana. Apparently, several proposed projects that were included in the first draft of the LCA plan (see October 2003), including a plan to build major navigational locks at the mouths of the Sabine and Calcasieu rivers to prevent saltwater from seeping into freshwater marshland, are absent in the current plan. In this part of the state, saltwater intrusion has eaten away at the delicate marsh grass, both a key hurricane buffer and marine life breeding ground. [Associated Press, 7/29/2004]

Entity Tags: Louisiana Coastal Area (LCA) Ecosystem Restoration Study, US Army Corps of Engineers

Timeline Tags: Hurricane Katrina

The US Army Corps of Engineers releases its final report and programmatic environmental impact statement on the Louisiana Coastal Area (LCA) Ecosystem Restoration Study. The plan would cost $1.9 billion and take ten years to implement. The Corps recommends a 65-35 federal-state cost-sharing formula, with the federal government contributing $1.28 billion, and the Louisiana Department of Natural Resources paying the rest. The comment period will end on December 6, after which point a Chief of Engineers report will be completed and provided to the Secretary of the Army for review and submission to Congress. [Philadelphia Inquirer, 10/8/2004; US Army Corp of Engineers, 11/8/2004; Louisiana Coastal Area Study, 11/8/2004] The LCA ecosystem restoration plan contains several components:
Near-Term Critical Restoration Features - “The recommended plan includes a number of critical restoration projects, five of which are recommended for near-term continued study, design, and implementation. These five projects address the most critical ecological needs of the coastal area and address a range of effects essential for success in restoring the coast. The five near-term critical restoration features are (1) Mississippi River Gulf Outlet Environmental Restoration Features; (2) Small Diversion at Hope Canal; (3) Barataria Basin Barrier Shoreline Restoration, Caminada Headland, Shell Island; (4) Small Bayou Lafourche Reintroduction; and (5) Medium Diversion at Myrtle Grove with Dedicated Dredging.” In addition to these five projects, an additional ten near-term critical restoration features are recommended for study and future congressional authorization. The strategies that the Corps intends to implement in these projects include “(1) Freshwater and sediment re-introductions by diverting some Mississippi River flows into hydrologic basins; (2) Barrier island restoration through placement of sand from offshore sources or the Mississippi River to sustain key geomorphic structures; (3) This would help protect the ecology of estuarine bays and marshes by reducing gulf influences as well as protect nationally important water bird nesting areas; (4) Hydrologic modifications to help restore salinity and marsh inundation patterns and provide fishery access in previously unavailable habitats; and (5) Creating a marsh platform for habitat in areas near existing navigation channels through the beneficial use of maintenance dredging material.” [US Army Corp of Engineers, 11/8/2004; Louisiana Coastal Area Study, 11/8/2004; National Wetlands Research Center, 12/15/2004]
Science and Technology Program - “The major goal of the program would be to decrease scientific and engineering uncertainties of restoration efforts and to optimize restoration opportunities.” [National Wetlands Research Center, 12/15/2004]
Science and Technology Program Demonstration Projects - “The recommended plan includes funding over a 10-year period for demonstration projects to be developed by the Science and Technology Program. These projects will cost a maximum of $25 million each.” [National Wetlands Research Center, 12/15/2004]
Beneficial Use of Dredged Material Program - This program intends to use “dredged material to restore, protect, and create aquatic and wetland habitats in connection with construction or maintenance dredging of an authorized project.” [US Army Corp of Engineers, 11/8/2004; Louisiana Coastal Area Study, 11/8/2004]
Modifications Program - The Corps will investigate how existing structures or their operation management plans can be modified to improve environmental performance. [US Army Corp of Engineers, 11/8/2004; Louisiana Coastal Area Study, 11/8/2004]
Large-Scale and Long-Term Concepts Requiring Detailed Study - This study will “determine their potential for achieving restoration objectives beyond the critical needs, near-term focus of other LCA Plan components.” [US Army Corp of Engineers, 11/8/2004; Louisiana Coastal Area Study, 11/8/2004]

Entity Tags: Louisiana Coastal Area (LCA) Ecosystem Restoration Study, US Army Corps of Engineers

Timeline Tags: Hurricane Katrina

the US Army Corps of Engineers submits the final draft of the Louisiana Coastal Area (LCA) Ecosystem Restoration Study to Congress for WRDA authorization. WRDA, or the Water Resources Development Act, provides federal authorization for water resources projects. The Corps recommends that Congress approve a federal-state cost sharing ration of 65 percent federal, 35 percent state. A 65-35 split would be “consistent with existing law and Corps policy,” the Corps says. [Houma Today, 7/21/2005]

Entity Tags: Louisiana Coastal Area (LCA) Ecosystem Restoration Study, US Army Corps of Engineers, US Congress

Timeline Tags: Hurricane Katrina

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