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Water Quality Blog

Guides, tips, and insights about drinking water quality

Brown rusty water flowing from a faucet into a white sink
GuidesJan 31, 2026

Brown Tap Water: Causes, Safety & What To Do

Seeing brown or yellow water from your faucet is alarming—but usually not dangerous. Learn exactly why your tap water turned brown and how to fix it.

Read article9 min read
Glass of cloudy milky water clearing on a kitchen counter
GuidesJan 31, 2026

Cloudy Tap Water: Causes, Safety & When To Worry

That milky, cloudy water coming from your faucet is almost always harmless. Learn the simple 30-second test to tell if your water is safe.

Read article8 min read
Map of the United States showing tap water quality rankings by state
RankingsJan 30, 2026

Best & Worst Tap Water in the US: State Rankings 2026

Based on EPA violation data and water quality metrics, states like Hawaii, South Dakota, and Minnesota rank at the top—while Texas, Pennsylvania, and Arizona face challenges.

Read article14 min read