For thousands of years, natural spring waters have been associated with health. But recently something called the “raw water movement” has scientists and health officials reminding the public that drinking from untested springs can make you sick.  Today, we try to sort it all out: are springs a healing tonic, a source of unadulterated H20, or a passing fad and a dangerous throwback?

WIN A NEW CAR OR 25K IN CASH DURING NHPR'S SUMMER RAFFLE! GET YOUR TICKETS HERE.