Most Recent Articles

Learn why your water is yellow, brown, rusty, green, cloudy, murky, or oily—as well as what you can do about it to make sure your water is safe to drink.

Learn why pH matters in drinking water, how to test it, and what to do if it’s too high or low. Protect your plumbing, health, and water quality.

Discover common pathogens that contaminate drinking water, the health risks they pose, and how to test and protect your water at home with Tap Score.

The basics of where your water comes from—from groundwater and surfacewater to rainwater supplies—along with pollution risks

Glyphosate is a non-selective herbicide that can enter water supplies by agricultural run-off. Test your water for glyphosate and find out if you're at risk.

Spring water is groundwater that naturally flows to the surface. The best way to tell if spring water is safe to drink is to test it. Find out how and...

Are there benefits to drinking raw water? This short breakdown explains why it’s a good idea to have raw water tested before consuming it.

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