Since 1927, pure and delicious 3 Springs Water has been bottled at its pristine source, high in the Penobscot Mountains of Pennsylvania. Using the most sophisticated equipment available, we meticulously test our water... every hour. So when you buy 3 Springs Water, you can be sure you're drinking 100% pure mountain spring water. No salt, no chlorine, no chemicals - one of the lowest mineral contents of any water in the world.