Water that comes straight from natural sources, dubbed "raw water," is gaining popularity. Raw water advocates reject public water supplies, including tap water, because they don't enjoy the taste or ...

Bill Sullivan receives funding from the National Institutes of Health. Water that comes straight from natural sources, dubbed “raw water,” is gaining popularity. Raw water advocates reject public ...

Untreated water enthusiasts swear by natural springs. Their movement has parallels with raw milk drinkers and vaccine skeptics. Red Rock Spring draws residents from across the San Francisco Bay ...

The highway that winds along the coast of Marin County offers some of California’s most magnificent vistas, with the deep blue Pacific Ocean glittering through veils of fog. But for a handful of ...