Access to Water: What's it like to worry about every drop?

Access to water has been declared an international human right, but it may be increasingly difficult to enforce. This episode explores how countries around the world are coping with the growing demand and greater environmental challenges that impact water supply. What happens when systems put into place to protect the environment obstruct our ability to access a basic human necessity? What does it mean when you have to choose between drinking, planting, or washing?