How's My Waterway?

U.S. Environmental Protection Agency


This tool was designed to provide the public with information about the condition of their local waters based on data that state, federal, tribal, and local agencies, and others, provide to the Environmental Protection Agency. Water quality information is displayed on three scales: community, state, and national.


  • Learn about the condition of water resources across the nation
  • Find information about national drinking water quality
  • Gather basic facts about a state‚Äôs waters (by the numbers)
  • Read nonpoint-source success stories by state

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