Lagoon Bank Stabilization Practices: Sea Pines CSA utilizes a vegetative lagoon bank stabilization approach to help maintain shoreline integrity. This method uses vegetation to absorb excess nutrients carried by stormwater runoff, while also reinforcing the lagoon banks to prevent erosion and protect nearby roadways and leisure trails. One of the most significant erosive forces along the bank is the persistent lapping of water. These subtle wave actions gradually weaken saturated soils just below the water’s surface, causing soil particles to loosen and erode. Much of this erosion occurs underwater and may go unnoticed until the visible portion of the bank collapses. (Pictured: Severe bank erosion along the lagoon in proximity to North and South Live Oak Road)
Sea Pines CSA’s contractor will be installing ShoreSOX Erosion Control which offers a durable shoreline protection system using mesh materials that are filled with soil and sand. These structures provide a robust barrier against erosion while allowing vegetation to grow through them, further strengthening the bank over time.
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