The Lake Winnipesaukee Association (LWA) is a nonprofit organization dedicated to protecting the water quality and natural resources of Lake Winnipesaukee and its watershed.

Through monitoring, education, stewardship, and utilizing science-guided approaches for lake management, LWA works to ensure that Winnipesaukee’s scenic beauty, wildlife habitat, water quality, and recreational potential continues to provide enjoyment today and for the future.

LWA is a non-profit organization that relies on memberships, donations, and grants to carry out our mission. Your membership or financial contribution supports water quality monitoring, lake management, lake protection projects, and our lakeside learning activities throughout the year. Donations of cash, materials, stocks, and planned giving are all welcome and appreciated.




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