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

CR tested over 40 baby formulas for heavy metals as well as lead, arsenic, BPA, and other potentially harmful contaminants.

Tap water in the United States is strictly regulated and usually safe to drink. It’s possible, though, for heavy metals like lead to end up in tap water from old, corroded lead pipes and fixtures.

Doing so, the trade group asserted, would result in building plumbing systems being built too large, an outcome that could degrade water quality from the tap. The group also said a weakened efficiency ...

Este artículo está disponible en Español. Léelo en español. Oakland student Hannah Lau said she only discovered there were elevated lead levels in her school’s drinking water this year through her ...