Know What's In Your Tap Water
Graded A+ to F, for towns & cities across the U.S.
Plain language, pure science.
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How Does Your Water Stack Up?
Compare your tap water with similar cities nationwide, or with neighboring towns in your county.
Your report above is about your municipality's tap water quality. The regional report below zooms out — covering every municipality in your county or comparable cities.
What's in their water?
PFAS detected above new EPA limits. Filtration strongly recommended for families.
Largest Morris County system. PFAS detected; aging infrastructure concerns.
Pristine Morris County source water. Among the cleanest in New Jersey.
Multiple contaminant concerns detected. Filtration strongly recommended.
Learn More About Water
Explore our educational resources
Discover fascinating facts about water you probably didn't know
Learn about water sources, treatment processes, and regulations
Historical cases of water contamination and their impacts
Why Water Quality Matters
Clean drinking water is essential for health and wellbeing. Yet many don't know what's in their tap water or if it meets quality standards. Our mission is to provide transparent, accurate information so you can make informed decisions about the water you drink every day.