Membership dues is $25 annually due in January. These funds go directly to supporting our core mission. No board member receives any income, and we take this work very seriously. If donating online please make sure to check the box to ‘Share my mailing address’ with WaterTenders to add yourself to our mailing list and become an official member.

Make your donation with Paypal:

Or, send us a letter with your name, address, email and phone number.
Please make checks payable to: WaterTenders
Mailing Address: P.O. Box 402 Woodinville, WA 98072
Water Tenders is a 501 (3) (C) non-profit organization. Contributions are fully tax deductible by law.

You can also shop at and designate the Water Tenders as your organization of choice. This is a great way to support our cause!
Instructions here.