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water before it is discharged to the natural areas throughout the system.
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Stormwater treatment areas are included in the recommended Comprehensive Plan
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for basins draining to Lake Okeechobee, the Caloosahatchee River Basin, the St.
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Lucie Estuary Basin, the Everglades, and the Lower East Coast. These are in
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addition to the over 44,000 acres of stormwater treatment areas already being
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constructed pursuant to the Everglades Forever Act to treat water discharged from
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the Everglades Agricultural Area.
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Improve Water Deliveries to the Everglades. The volume, timing, and quality of
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water delivered to the south Florida ecosystem will be greatly improved. The
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Comprehensive Plan will deliver an average of 26 percent more water into
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Summary
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Final Feasibility Report and PEIS April 1999
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ix
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Northeast Shark River Slough over current conditions. This translates into nearly
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a half million acre-feet of additional water reaching the slough, and is especially
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critical in the dry season. More natural refinements will be made to the rainfalldriven operational plan to enhance the timing of water sent to the Water
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Conservation Areas, Everglades National Park, and the Holey Land and
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Rotenberger Wildlife Management Areas.
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Remove Barriers to Sheetflow. More than 240 miles of project canals and
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internal levees within the Everglades will be removed to reestablish the natural
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sheetflow of water through the Everglades. Most of the Miami Canal in Water
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Conservation Area 3 will be removed and 20 miles of the Tamiami Trail (U.S. Route
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41) will be rebuilt with bridges and culverts, allowing water to flow more naturally
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into Everglades National Park, as it once did. In the Big Cypress National Preserve,
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a north-south levee will be removed to restore more natural overland water flow.
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Store Water in Existing Quarries. Two limestone quarries in northern MiamiDade County will be converted to water storage reservoirs to supply Florida Bay,
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the Everglades, Biscayne Bay, and Miami-Dade County residents with water. The
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11,000-acre area will be ringed with an seepage barriers to ensure that stored water
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does not leak or adjacent groundwater does not seep into the area. A similar facility
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will be constructed in northern Palm Beach County.
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Reuse Wastewater. The recommended Comprehensive Plan includes two advanced
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wastewater treatment plants in Miami-Dade County capable of making more than
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220 million gallons a day of the county’s treated wastewater clean enough to
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discharge into wetlands along Biscayne Bay and for recharging the Biscayne
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Aquifer. This reuse of water will improve water supplies to south Miami-Dade
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County as well as reducing seepage from the Northeast Shark River Slough area of
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the Everglades. Given the high cost associated with using reuse to meet the
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ecological goals and objectives for Biscayne Bay, other potential sources of water to
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provide freshwater flows to the central and southern bay will be investigated before
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pursuing reuse.
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Pilot Projects. A number of technologies proposed in the Comprehensive Plan have
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uncertainties associated with them -- either in the technology itself, its application,
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or in the scale of implementation. While none of the proposed technologies are
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untested, what is not known is whether actual performance will measure up to that
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anticipated in the Comprehensive Plan. The pilot projects, which include
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wastewater reuse, seepage management, Lake Belt technology, and three aquifer
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storage and recovery projects are recommended to address uncertainties prior to full
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implementation of these components.
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Improve Fresh Water Flows to Florida Bay. Improved water deliveries to Shark
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River Slough, Taylor Slough, and wetlands to the east of Everglades National Park
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Summary
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Final Feasibility Report and PEIS April 1999
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x
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will in turn provide improved deliveries of fresh water flows to Florida Bay. A
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feasibility study is also recommended to evaluate additional environmental
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restoration needs in Florida Bay and the Florida Keys.
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Southwest Florida. There are additional water resources problems and
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opportunities in southwest Florida requiring studies beyond the scope of the
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Restudy recommended Comprehensive Plan. In this regard, a feasibility study for
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Southwest Florida is being recommended to investigate the region’s hydrologic and
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ecological restoration needs.
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Comprehensive Integrated Water Quality Plan. The recommended
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Comprehensive Plan includes a follow-on feasibility study to develop a
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comprehensive water quality plan to ensure that the Comprehensive Plan leads to
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ecosystem restoration throughout south Florida. The water quality feasibility study
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would include evaluating water quality standards and criteria from an ecosystem
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restoration perspective and recommendations for integrating existing and future
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water quality restoration targets for south Florida water bodies into future
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planning, design, and construction activities to facilitate implementation of the
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recommended Comprehensive Plan. Further, water quality in the Keys is critical to
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ecosystem restoration. The Florida Keys Water Quality Protection Plan includes
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measures for improving wastewater and stormwater treatment within the Keys.
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Implementation of the Keys Water Quality Protection Plan is critical for restoration
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of the south Florida ecosystem.
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Overall, the recommended Comprehensive Plan will capture and store much
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of the water that is now lost to the ocean and gulf. This will provide enough water
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in the future for both the ecosystem, as well as urban and agricultural users. It will
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continue to provide the same level of flood protection as it does at present, if not
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more, for south Florida. The Comprehensive Plan is a system-wide solution for
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ecosystem restoration, water supply, and flood damage reduction. It is a necessary
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step towards a sustainable south Florida.
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What the Comprehensive Plan Will Accomplish
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Implementation of the recommended Comprehensive Plan will result in the
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recovery of healthy, sustainable ecosystems throughout south Florida. It is a plan
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that will lead to a much improved environment, for people and for the plants and
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animals that depend upon the natural system for their survival. The
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Comprehensive Plan contains all of the essential components to achieve this goal.
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There are many reasons for having confidence that it will be successful. No other
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plan, especially one on a smaller scale or one lacking the appropriate balance
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between ecosystem restoration and future urban and agricultural water supply
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objectives, would achieve a similar level of success.
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Summary
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Final Feasibility Report and PEIS April 1999
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xi
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The Comprehensive Plan does not provide all the answers – no plan could.
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The plan, however, contains an aggressive adaptive assessment strategy that
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includes independent scientific peer review and a process for identifying and
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resolving uncertainties. Because it is acknowledged that all the answers cannot be
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known at this time, and that inaction is not an option, adaptive assessment
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provides the means to allow restoration to move forward. A major strength of the
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