Dr. Don and Professor Ben talk about the risks from drinking beverages cooled natural water sources. Dr. Don - not risky ?? Professor Ben - not risky ?? Recreational Water Quality Criteria and Methods | Water Quality Criteria | US EPA Lettuce sickens 690 with Cyclospora - FDA finds link to Florida water | Food Poison Journal EPA Giardia Factsheet Recreational Water Illnesses (RWIs). CDC - Parasites - Water