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Over twenty-five years ago, it took a lawsuit, public outrage and legislation to force the Orleans Levee Board and the Corps of Engineers to construct the existing sector gate at the mouth of the bayou instead of a levee that would have created a lagoon. This gate, completed in 1992 with over $11 million of taxpayer funds under a Louisiana Department of Wildlife and Fisheries permit, includes binding conditions that the gate remain open except for storm events and removal of the "waterfall dam" at Robert E. Lee Blvd., an obsolete flood protection structure that impedes the entry of water from Lake Pontchartrain. Both conditions have been ignored. The state's Scenic Rivers Coordinator has indicated that these permit conditions are still binding and enforceable. Recently, our new levee authority, the Southeast Louisiana Flood Protection Authority - East has issued a resolution of support for our objectives. The Corps of Engineers intends to dewater and inspect the sector gate but stop short of a full mechanical inspection, leaving that task to the local levee authority. The gate was designed with a system to prevent corrosion that requires regular maintenence, a critical function that also appears to have been ignored. The engineering firm that designed the gate has recommended a complete inspection and dewatering of the structure before proceeding with any modifications. This inspection must be accomplished, if solely for flood protection reasons alone. The Alliance intends to push for an independent and transparent overview of the sector gate inspection process. The SLFPAE wants to secure expensive hydrology and perimeter elevation surveys before opening either sector or sluice gates that would allow lake water to enter the bayou. The Alliance is exploring the possibility that conversion of drains into weirs will permit concurrent drainage and allow one or more sluice gates (tubes within the sector gate structure) to remain open most of the time. This interim step should require a less expensive and smaller scope of study than that to consider opening the larger sector gate. Scientists tell us that a free flow of lake water though the bayou is preferable to the current situation. Again, flood protection is our first priority. |