City Water Articles

New York Times’ Wirecutter named Tap Score the “best water quality test kit for your home.” Explore unrivaled testing options for over 1000+ contaminants.

What is fluoride and why is it in drinking water? This quick guide explores how fluoride affects health and what levels are acceptable in drinking water

Home water tests or mail-to-lab testing kits—is one really better than the other? Learn all about water testing strips and lab testing kits for drinking water.

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

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

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.

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.

A Consumer Confidence Report (CCR) is one way to start finding answers that can shed some light about what flows from your tap. Find out what they reveal.