Lake Massabesic Aquatic Vegetation Assessment and Management Plan

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On behalf of Manchester Water Works, CEI conducted an inventory and mapping of aquatic vegetation within Lake Massabesic. Based on the findings of this summer 2018 investigation, CEI developed an aquatic vegetation management plan for the lake. Field work for this project included a focus on documenting the locations and potential growth zones for invasive, non-native species. The survey results were compared to the baseline of invasive plant species mapped previously, along with current management techniques to determine the effectiveness of the existing program and whether additional measures are warranted. CEI developed an aquatic vegetation monitoring report documenting past control efforts and surveys, findings from the most recent survey, and plant management recommendations including protocols for rapid response to new areas of invasive species.