EWG’s Tap Water Database

According to the Environmental Working Group’s drinking water quality analysis of 30 million state water records, water utilities’ testing has found pollutants in America’s tap water. EWG’s database shows results of tests conducted by the water utility, as well as information from the U.S. EPA Enforcement and Compliance History database (ECHO).

Enter your zip code at EWG’s database to find out whether your water is in compliance with federal health-based drinking water standards.

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