An estimated 85% of Americans live with "hard water," or water that contains high levels of dissolved calcium and magnesium. These minerals aren't harmful to consume, but they can cause more than a ...

Like it or not, most households have hard water. According to the U.S. Geological Survey about 85% of the U.S. has hard water; when you turn on your faucet, it’s likely hard water coming out. The good ...

Hard water is rich in calcium and magnesium and while it’s completely safe to drink or bathe in, hard water may make your ...

Hard water—that is, water rich in dissolved minerals—is found in 85 percent of the United States, according to the U.S. Geological Survey. So odds are, this could describe the water you use in your ...