CNN's Sara Ganim, left, with Denmark residents Eugene Smith and Paula Brown. They drive 20 miles round-trip to fill empty bottles with natural spring water to use at home.
Paula Brown uses natural spring water to wash her face.
Smith holds a bottle of water he says came from his tap in Denmark.
Denmark, South Carolina, resident Deanna Berry uses bottled water to clean chicken for her family's dinner.
Berry also uses bottled water to brush her daughter's teeth.
