Lake County Board explores algae management solutions near Clear Lake Highlands

The Lake County Board of Supervisors made significant strides in addressing water quality issues during their meeting on March 25, 2025. The board discussed the deployment of advanced buoy technology aimed at controlling algae growth in Clear Lake, a critical step for maintaining the lake's ecosystem and enhancing recreational safety.

The proposed plan involves strategically placing buoys equipped with LG Sonic technology in specific areas of the lake that have been most affected by algae. Community Development Director Mireya Turner emphasized that the California Environmental Quality Act (CEQA) review is currently ongoing, and any approval for the buoy installation will be contingent upon its completion. This careful approach aims to ensure that the project does not adversely impact local wildlife, particularly sensitive species in the freshwater lake.

Supervisor Sabati raised concerns about the potential effects on wildlife and boater safety, advocating for clear signage and communication to inform the public about the buoy locations. The board discussed the importance of public awareness campaigns, including the use of maps at boat launches and social media outreach, to educate boaters about the new installations.

The buoys will be deployed from Thompson Harbor, with plans for training on their assembly and placement. This hands-on approach will allow for adjustments to be made based on the buoys' effectiveness in managing algae. The board is optimistic that the data collected from these devices will provide valuable insights into lake management and help ensure the health of Clear Lake for future generations.

As the project moves forward, the board remains committed to balancing technological advancements with environmental stewardship, ensuring that both community safety and ecological integrity are prioritized. The next steps will depend on the completion of the CEQA review, with the board eager to implement solutions that will benefit both the lake and its users.