Water Quality Across the Country

  • Over 300 contaminants have been found in drinking water supplies across the country
  • Find out what's been detected in your city's water

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Environmental Impact

Home and Health

Home Water Test Kit

Select Your City Below To View Summary Report

City Water Quality Reports are summaries of drinking water quality reports and news stories. Local water authorities also publish their own reports.

California
  • East Orange County
  • Huntington Beach
  • Irvine
  • Los Angeles Area


    • Colorado
  • Boulder, CO


    • Connecticut
  • New Haven, CT
  • Waterbury, CT
  • Meriden, CT


    • District of Columbia Metropolitan Area
  • Washington, DC
  • Northern Virginia (Fairfax County)


    • Illinois
  • Chicago, IL


    • Nebraska
  • Omaha, NE


    • Oregon
  • Portland, OR


    • South Carolina
  • Charleston, SC


    • Texas
  • San Antonio, TX

  • Waco, TX


    • Washington
  • Spokane, WA