C-WIN will never charge to be listed as endorsing our Sustainability Principles or to use this website. However, as with most 501(c)(3) non-profits, we survive on donations. Therefore, please be as generous as you can with whatever support you can offer. Our tax identification number is #30-0006662.

At this time we do not offer a credit card method of payment for donations. Please make your check or money order out to “California Water Impact Network” and address your envelope to:

California Water Impact Network
808 Romero Canyon Road
Santa Barbara, CA  93108.

If you have questions, please contact us at info@c-win.org.

Thank you!