Most Recent Articles

A quick guide to highlight the basics of why water quality can vary over time, why sampling methods matter, and what that means for you.

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.

Which common water filter review methods—red dye test, the taste test, TDS meters and more—are an accurate indication of drinking water quality?

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

Tap Score makes analytical lab testing simple and easy, including free shipping, so that anyone can collect a water sample and get back meaningful results

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

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.

Renters’ guide to safe tap water: what to test, how to use mail-in kits like Tap Score, and renter-friendly filters to fix issues—no plumbing changes.