Tap water is the water that comes from our faucets at home. It is usually treated and filtered to make it safe for drinking and cooking. Most cities and towns have systems in place to ensure that tap water meets health standards, so it is generally safe for everyday use. Many people prefer tap water over bottled water because it is more affordable and environmentally friendly. Using tap water helps reduce plastic waste from bottles. Additionally, some people like to use water filters to improve the taste or remove any impurities, making it even more enjoyable to drink.