Let’s be real: You’re probably fine. In 99% of cases, cloudy tap water is just air or harmless minerals. Your water company is legally required to test for absolutely everything scary.
But if you see a strong color—like green, blue, or brown—that’s a different story. Or if it smells like bleach, rotten eggs, or your grandma’s basement. Call your plumber. Or the city. Don’t drink that.
Also, if the cloudiness is accompanied by a funny taste that doesn’t go away after a few seconds, you might have a plumbing issue. Like a weird reaction with a metal pipe. That’s less of a “coffee chat” topic and more of a “call a pro” topic.