Tap water is the water that flows from your faucets, supplied by your local water system and delivered through pipes to your home. Most people use tap water daily for drinking, cooking, and cleaning, but many have questions about where it comes from, whether it's safe, and what affects its quality. Understanding your water supply helps you make informed choices about filtration, storage, and use.
These articles answer practical questions about tap water: how municipal water systems treat and deliver water to homes, what contaminants testing can reveal, how to improve taste or odor, when filtration makes sense, and what to do if you notice changes in your water. You'll also find information about water hardness, chlorine, and how to maintain the pipes and fixtures that bring water into your home.