Help Protect
Maine Lakes


Support LSM Lake Stewards who are monitoring the health of hundreds of lakes throughout Maine. The direct involvement of dedicated LSM citizen lake scientists plays a vital role in maintaining and improving the water quality of Maine lakes and is a major contributing factor when newly established populations of aquatic invasive species are quickly detected, effectively surveyed, brought under control and sometimes successfully eradicated from our lakes.

Lake Stewards of Maine (LSM), formerly known as the Maine Volunteer Lake Monitoring Program (VLMP), is a registered 501(c)(3) nonprofit organization. Donations are tax deductible.

Select an amount — $250, $100, $75, $50 or $25 — to donate below. Or enter an amount in the Donation Amount field. Then click the Donate Now button.

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Our Mission

Lake Stewards of Maine (LSM) works to protect Maine lakes and to promote lake stewardship through widespread citizen participation in the gathering and dissemination of credible scientific information pertaining to lake health.


LSM is a non-profit 501(c)(3) organization committed to the collection of information pertaining to lake water quality. For 50 years, trained volunteers throughout Maine have donated their time so that we may all learn more about one of Maine’s most beautiful and important resources — our lakes.