Please consider donating to NALMS! Your support allows us to strengthen our programs, and therefore, continue our important work to save lakes, reservoirs, and watersheds. Learn about the many amazing initiatives and programs you will be supporting by donating to NALMS.

NALMS is a 501(c)(3) tax-exempt nonprofit. We strive to be good stewards of the fiscal gifts made by members, donors and partners like you.

If you are logged in, you will not need to input your contact information. We will use what we have on file to send you a mailed receipt thanking you for your gift.

Which program/fund should I support?


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Please use the form above to donate by credit card. You may also support NALMS via check or money order. Please make your check out to “NALMS” and mail to: PO Box 7276, Boulder, CO 80306

Please indicate in your remittance which program you would like to support. Thank you!