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Health

Water Safety & Quality Guide

Read about the dangerous contaminants, such as PFAS and lead, that can be in your water, as well as our advice on how to test and treat your drinking water.

Updated April 1, 2026

What Home Lead Test Kits Can Tell You and What They Can’t

What Home Lead Test Kits Can Tell You and What They Can’t

CR evaluated kits like D-Lead, LeadCheck, and Safe Home. Most DIY kits can detect high levels of lead, but miss lower levels that could still be harmful.
How to Get PFAS Out of Your Drinking Water

How to Get PFAS Out of Your Drinking Water

Best Water Filter Pitchers of 2026

Best Water Filter Pitchers of 2026

How to Get PFAS Out of Your Drinking Water

How to Get PFAS Out of Your Drinking Water

Best Water Filter Pitchers of 2026

Best Water Filter Pitchers of 2026

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More Advice and News on Water Quality

Best Faucet-Mounted Water Filters of 2026

Best Countertop Water Filters of 2026

Best Under-Sink Water Filters of 2026

Stop Using Dangerous Faucets, Regulator Warns

Does Your Home Have Hard Water?

How to Test Your Tap Water

CR's Water Filter Ratings & Buying Guide