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Update Regarding Weeki Wachee River Submerged Aquatic Vegetation Restoration Project Three and Four Months Post Installation
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BRIEF OVERVIEW
To assist in restoration and enhancement efforts, from May 27, 2025, through May 30, 2025, a total of 43,950 Mechanical Planting Units (MPUs), 660 four-inch peat pots, and 132 GrowSAV Herbivory Exclusion Devices were installed throughout the river between the state park boundary to the north, and Rogers Park to the south.
The third monthly maintenance event for the Weeki Wachee River SAV Restoration Project was performed on August 25th, 2025, and the fourth monthly maintenance event was performed on September 29, 2025. The GrowSAV™ Herbivory Exclusion Devices exhibited light to moderate levels of biofouling, consisting mainly of settled sediments and attached filamentous algae. Sea & Shoreline biologists removed biofouling from the top and side mesh on mask and snorkel using stiff-bristled scrub brushes.
There were no recommendations or rectifications made following the third and fourth monthly maintenance events. Planting units are continuing to show encouraging signs of growth and expansion. Maintenance will continue for the next eight months, with the fifth event taking place in October 2025.
FINANCIAL IMPACT
None at this time.
LEGAL NOTE
N/A.
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RECOMMENDATION
For informational purposes only, no information is required from the Board.