Guide Articles

Explore an unbiased, affiliate-link-free analysis of Berkey Water Filters. See how effective they are at making your tap water safer to drink

Do Brita pitcher filters actually make for safer tap water? An unbiased overview of what Brita water filters really do for your drinking water.

How Do You Pick the Best Water Filter? Make the right decision thanks to our guide to choosing the water filtration technology that's right for you

The guide to well water contamination covers common well water contaminants—like cloudiness or weird smells and tastes—and well water testing

A guide to 7 of the most common and harmful drinking water pathogens. From Legionella to E. coli to Giardia, this guide covers signs and symptoms of common causes of...

A guide to everything you need to know about water hardness, total dissolved solids (TDS), pH, and alkalinity

Long-term exposure to DBPs like TTHMs and HAA5/HAA9 in drinking water can contribute to major health risks—including bladder cancer. Learn more about their potential risks

Learn about well water testing, including sampling procedures, what to test your well water for, and how often you should test your well water.