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1
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2
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3
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- Water Quantity - Improve the volume, distribution and timing of
freshwater flows into Biscayne Bay.
- Water Quality - Develop and achieve water quality targets to protect and
restore natural ecosystems and compatible human-uses.
- Environmental Protection - Protect and restore critical plant
communities (mangroves, wetlands, seagrasses, etc.) that provide
habitat, attenuate stormwater runoff, and improve water quality.
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4
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5
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6
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7
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8
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9
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10
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- Historical Documentation: Springs
along the bay shoreline and on the rock outcrops along it are documented
in many pioneer reports. These are consistent with known aspects of
karst limestones such as the Miami Oolite.
- Aerial Photography: Historical aerial photography shows evidence of
springs
- Seepage: Seepage into the bay both directly and through the sediment
cover.
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11
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12
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13
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- Typically 1-2 km wide.
- Typically 2-3 m deep.
- Increased gradient compared to Everglades.
- Provide “path of least resistance” to water flows.
- Now channelized by canals.
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14
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15
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16
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17
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- Percentage of total freshwater flow through coastal canals is reduced by
redirecting through coastal wetlands.
- The number of freshwater creeks or outlets to the Bay through coastal
wetlands are re-created.
- Salinity patterns that favor oyster habitat development.
- Nearshore salinity patterns indicate a broader area of extended duration
mesohaline conditions.
- Reduce areal extent and frequency of hypersaline conditions.
- Salinity becomes more characteristic of an estuary in some creeks.
- The runoff hydrograph measured at the shoreline becomes significantly
flatter, and exhibits increased duration of discharge from affected
basins.
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18
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- Plan Formulation
- Environmental Evaluation
- Socio-Economic Analysis
- Engineering and Design
- Real Estate Analysis
- Monitoring Plan
- Report Preparation
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19
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- Specify Problems & Opportunities
- Inventory and Forecast Conditions
- Alternative Plan Formulation
- Alternative Plan Evaluation
- Compare Alternative Plans
- Select Recommended Plan
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20
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- Economic Evaluation
- Regional Impacts
- Recreation, Navigation, Fishing
- Water Supply and Flood Control
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21
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- Water Quality Monitoring
- Ecological Monitoring
- Hydrologic Monitoring
- Water Control Plan
- Operations Manual
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22
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