See also:

• Science: Environment: Water Resources: Organizations  (71)

• Centre for Affordable Water and Sanitation Technology - An organization located in Calgary, Canada dedicated to transferring water and sanitation technologies to the third world (in particular a water filter).
• Global Water - Develops safe, clean water supplies in developing countries around the world. List of projects, group background, and opportunities to help.
• Water for the Nations - Drills wells and provides well+drilling equipment to provide clean drinking water for those without. Provides training for solving problems with water supplies.
• WaterPartners International - Addresses water supply and sanitation needs in developing countries. Promotes innovative and cost+effective community water projects with an aim for long+term success.