Elodea is a highly invasive, non-native aquatic plant that threatens freshwater ecosystems throughout alaska

IT has been documented in numerous lakes and rivers, including in the matanuska-susitna (mat-SU) basin, where IT disrupts native fish habitats, degrades water quality, and interferes with recreational lake use. Lakes within the nancy lake state recreation area are particularly vulnerable due to frequent boat and floatplane activity, which are known vectors for the spread of aquatic invasive species such as elodea. Preventing new infestations through early detection and rapid response is the most effective and cost-efficient strategy for managing the spread of elodea.to support regional conservation goals outlined in the mat-SU salmon habitat partnership strategic action plan, cook inlet aquaculture association proposes a two-year surveillance project, to be conducted from june 2026 to december 2027. The project will involve surveying 22 lakes within the nancy lake state recreation area for the presence of elodea. If the plant is detected, cook inlet aquaculture association will immediately report findings to the appropriate state and federal regulatory agencies to enable swift response. In addition, the association will submit all survey data to the alaska exotic plants information clearinghouse, ensuring that the findings contribute to broader statewide tracking and management efforts.cook inlet aquaculture association will also engage in outreach activities to educate local stakeholders, lake users, and the general public about the risks of elodea and methods to prevent its spread. Project findings will be shared through a formal presentation at the mat-SU salmon science and conservation symposium, helping inform regional management and policy decisions. The final outcomes of the project will include a verified assessment of elodea presence across 22 lakes, enhanced public awareness of aquatic invasive species, and improved readiness for rapid response if elodea is detected. The primary beneficiaries of this project include alaskas fishing industry, recreational users, and the communities that rely on healthy freshwater ecosystems. Native fish species, particularly salmon, will also benefit from proactive protection of their habitats. By preventing new infestations before they take hold, this project will protect the ecological integrity, recreational value, and economic importance of the mat-SU regions lake systems.