The Thousand Islands Divers Alliance (TIDA) is a registered 501(c)(3) nonprofit organization dedicated to underwater cleanup, diver safety, historic shipwreck preservation, and environmental stewardship in the St. Lawrence River and Thousand Islands region.

Every contribution directly supports visible, on-the-ground improvements in our local river communities and helps ensure the long-term preservation of our river resources.

Thank you for helping protect our river!

Thousand Islands Divers Alliance, Inc.
EIN 39-4885597 • Lafargeville, New York

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