We accept donations through Paypal. Thank you for your generous contribution.

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If you would like to support GCWIN we also accept donations by check.

Please make checks payable to GCWIN and mail to:

GCWIN
PO Box 1503

Grand Lake, CO 80447-1503.

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Please indicate if the donation is for a particular program such as education, stream temperature monitoring, etc. Contributions are considered tax deductible as GCWIN is a registered 501(3)(c) non-profit organization and we will be happy to provide you with a receipt.