Water: Polluted Runoff
Where You Live
Explore Polluted Runoff
(Nonpoint Source Pollution)
General Information
For general questions about nonpoint pollution and questions about the national nonpoint source grant program or Coastal Nonpoint Source Pollution Control Program, contact:
U.S. Environmental Protection Agency
Nonpoint Source Control Branch (4503T)
Ariel Rios Building
1200 Pennsylvania Avenue, NW
Washington, DC 20460
Phone: 202-566-1155
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EPA Regional NPS Coordinators (PDF) (1 pg, 24K, About PDF)
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EPA Tribal NPS Coordinators (PDF) (2 pp, 40K, About PDF)
- State NPS Coordinators (PDF) (7 pp, 285K, About PDF)
State and EPA Regional Nonpoint Source Pollution Programs 
Clicking on a circled number will take you to the EPA Regional nonpoint source program page, and clicking on a state or region will take you to that state's nonpoint source program page. Not all states and regions have specific nonpoint source program pages — in those cases, you will be linked to a more general water page.
