Tap water often gets a bad rap, but in many areas, it's just as safe—and even better—than bottled water.

The proposal would bar public water systems from adding fluoride to the water supply, but naturally occurring fluoride is ...

The U.S. EPA regulates levels of more than 90 contaminants in public drinking water, but thousands more potentially harmful ...

A study found that about 15% of private water wells tested in Nebraska over the past two years contained nitrate that exceeded the federal drinking water standard. The study was ...

There has been growing concern about the presence of fluoride in drinking water, particularly after a study was published in ...