We do our best to take care of ourselves, but recent testing shows there’s a potentially harmful chemical that even our fresh ...

A new analysis out of Sweden reports that disinfecting water with chlorine creates chemical byproducts that ... levels as low as 40 parts per billion (ppb). THMs have been detected at 38.1 ppb ...

Next, following a chemical extraction ... The median PFHxA concentration was found to be nearly 800 parts per billion (ppb), and one sample exceeded 16,000 ppb. Comparatively, previous research ...