Lake Tahoe AIS Prevention and Eyes on the Lake Citizen Science Program

Prevent the spread of aquatic invasive species (AIS) from Lake Tahoe into the Truckee River system by expanding CD3 boat cleaning stations and strengthening our Eyes on the Lake citizen science program. These dual initiatives will reduce ecological threats to the Truckee River watershed, enhance early detection capacity, and increase public engagement in watershed protection.

TMWA Benefit:

Priority I – Aquatic Invasive Species Prevention: Lake Tahoe is a critical control point for aquatic invasive species that threaten the Truckee River watershed. By deploying CD3 Cleaning Stations and strengthening the Eyes on the Lake citizen science program, the League proactively prevents the spread of harmful species such as Eurasian watermilfoil, curlyleaf pondweed, and the high-risk Golden Mussel. These efforts directly reduce the likelihood of infestations in the Truckee River system by addressing risks at the source.

Priority II – Watershed Improvements: Aquatic invasives degrade water quality, outcompete native vegetation, and reduce ecological function. Through early detection, direct education, and shoreline monitoring, the League’s work helps protect the biological and hydrological integrity of the Tahoe-Truckee watershed. The Citizen Science Tahoe App facilitates rapid data sharing with agency partners, ensuring timely response and adaptive management of at-risk sites.

Priority VI – Stewardship and Environmental Awareness: The League’s programs are rooted in community engagement and environmental education. Eyes on the Lake trains and empowers volunteers of all ages to participate in science-based lake protection. CD3 unit locations are supported with educational signage and staffed events to shift behavior around watercraft cleaning.