Contaminants Articles

Worried about contaminants in your tap water that might cause cancer? Laboratory water testing is the best way to learn about carcinogenic drinking water contaminants

Why do people test their water? From unusual colors or smells, to water filtration systems, and simple curiosity, a guide to home water testing possibilities.

From Brita and PUR to Aquasana and ZeroWater, this affiliate-free guide contains filters certified to NSF/ANSI standards for the reduction of lead

Is tap water safe for your baby? You should test your water to find out—drinking water analysis can help you keep your children safe at home

Many naturally occurring heavy metals (e.g. lead, arsenic, chromium) cannot be smelled, tasted, or seen. Here is a list of nine heavy metals to test your drinking water for

Discover the hidden risks of radiation in tap water. Learn about radioactive particles, their health effects, and how to test and treat your water for optimal safety. Understand the importance...

Chlorine and chloramine are two ways city water systems disinfect the water we drink and bathe in each day. Learn more about chlorine and chloramine disinfection

Whether smelly water is coming from your drain, your pipes, or your water supply, this guide has all the stinks—and their sources—covered.