The Wildlife and Freshwater Fisheries (WFF) Division of the Alabama Department of Conservation and Natural Resources (ADCNR) will temporarily close Washington County Public Fishing Lake in southwest Alabama after the discovery of an invasive aquatic plant – giant salvinia – in the lake. The lake will be closed starting August 5, 2024.
One of the most aggressive aquatic plants, giant salvinia is a fast-growing invasive species that has the potential to double in size every two to four days. The plant can quickly take over a pond or lake by forming thick mats on the surface of the water that block sunlight and reduce oxygen levels for fish and other beneficial aquatic plants. Uncontrolled, giant salvinia can overtake aquatic ecosystems and negatively impact outdoor recreation.
During the closure, WFF Fisheries Section staff will draw down the lake to dry out any giant salvinia around the perimeter of the lake. The drawdown will last through the winter to ensure the exposed plants have been destroyed. Giant salvinia on the lake’s surface will also be treated with aquatic herbicide. The lake will remain closed until the giant salvinia has been controlled.
For alternative fishing locations to Washington County Public Fishing Lake, visit www.outdooralabama.com/wheretofish or call the WFF Fisheries Section at (334) 242-3471.
ADCNR promotes wise stewardship, management and enjoyment of Alabama’s natural resources through four divisions: Marine Resources, State Lands, State Parks, and Wildlife and Freshwater Fisheries. Learn more at www.outdooralabama.com.
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