CWH is a non-profit humanitarian mission dedicated to helping the people of Haiti get clean water through the use of Bio-sand water filters. Clean Water for Haiti (CWH) is dedicated to helping to meet the need for clean water in Haiti by bui This organization is dedicated to responding to the needs of the Haitian people in the area of availability to clean water, using simple technology (Biosand water filters) and proven effective methods for development of clean water projects.