Some states have much worse drinking water quality than others ... the American Dental Association says on its website. Do All US States Have Fluoride in Tap Water? All U.S. states have at ...

An curved arrow pointing right. Bottled water comes in two varieties. There's purified water, which is water from local sources (a.k.a. tap water) that has been filtered, and there's natural ...

The first is essentially a DIY rapid at-home test with paper testing strips to dip into your water and compare results to an ...

The number of affected drinking water systems grows with each update as the EPA adds more test results. See if your water ...

The Safe Drinking Water Act is a federal law that sets quality standards for the systems that provide Americans with drinking water. The Environmental Protection Agency uses a weighted point ...

Tap water quality in homes and businesses across the nation seems to be fine, the first in-depth survey on the issue suggests. The finding follows a joint survey by the Environment Ministry and ...