Efforts to combat the growth of Lyngbya, a species of cyanobacteria, are underway near the shoreline of local lakes as a small fan boat navigates the waters. The Catawba-Wateree Water Management Group, in collaboration with the Lake Norman and Wylie Lake Commissions, North Carolina State University, and Duke Energy, has initiated a comprehensive plan to control this algae. This initiative marks the second year of treatment, scheduled to extend through the 2025 season, aiming to prevent Lyngbya from proliferating along the shorelines.
Lyngbya, known for forming dense, dark-colored mats with a wool-like texture, thrives during the warmer months. The algae can pose significant health risks to humans, causing rashes and skin irritations, and can be deadly to pets due to the toxins it releases. The management group has identified a few dozen acres of Lyngbya across three lakes, underscoring the urgency to address the potential rapid spread of this algae.
Drawing lessons from Lake Gaston, situated on the North Carolina-Virginia border, where Lyngbya has spread over hundreds of acres due to delayed treatment, NC State’s aquatic management program has devised an effective treatment strategy. This involves the application of chemical algaecides directly to affected lake beds. The treatment, facilitated by Aqua Services Inc., utilizes fan boats to access shallow areas where the algae commonly grow, ensuring safety for swimmers and local wildlife.
While areas for treatment have been identified, public participation is encouraged. Visitors and boaters are urged to report any unusual algae growths using the Duke Energy Aquatic Plant Reporting Tool. This enables the management team to analyze potential threats efficiently. The treatment, funded by a blend of state and local resources with contributions from Duke Energy, involves financial commitments from all six counties surrounding the lakes. The ultimate goal is to eradicate Lyngbya from the region by the summer of 2026.
Your World Now
The ongoing efforts to control the spread of Lyngbya in local lakes are poised to impact the community significantly. Effective management of this algae is crucial for maintaining the recreational and ecological value of these water bodies. By preventing the growth of Lyngbya, local authorities aim to ensure that residents and visitors can continue to enjoy safe and clean lakes for swimming, boating, and other activities.
Additionally, this initiative reflects a broader commitment to preserving the environmental health of the region. By addressing potential health hazards and promoting safe water practices, the community can look forward to improved quality of life. The collaborative effort demonstrates how shared resources and strategic planning can tackle environmental challenges, fostering a sense of community engagement and responsibility.