Affiliate Marketing Secrets

I’m interested in bringing a club to my school in which I would help raise and donate money to the cause of providing safe drinking water to developing areas of the world. I’ve become aware of how crucial to life it is to have clean water by how many people simply don’t have it, the deaths it causes and the increase in quality of life it can bring to the people that it would go to. I want to know if anyone is aware of an established, supported organization that is dedicated to bringing clean drinking water to impoverished places that I could affiliate my club with. Thanks:)