Guide Articles

Worried about your water and looking for a water testing laboratory near you? A helpful guide to the wide world of laboratory water analysis.

A source of reliable insights on PUR pitcher filters. Our unbiased overview reveals what contaminants PUR filters are certified to treat.

How do you know if your water filter is working? The only way to know is to test your water, conducting something called "performance testing."

Does boiling your water make it safe to drink? Find out if boiling tap water can get rid of all bacteria and chemicals and how it changes the way water...

Do ZeroWater filters work? Learn that and more, including what contaminants ZeroWater pitcher and water dispenser systems are certified to reduce in your water.

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

What should you do to keep your water well operating properly and safe from pollutants? The ultimate guide has you covered—from installation to treatment.

Why does my water taste weird? The new and improved ultimate tap water taste guide has all your bases—bitter, metallic, sweet, salty, plastic—covered.