These reports offer glimpses of NPS activities underway across the United States supported by §319 and the people who are making it happen. They highlight the key issues and provide snapshots of strategies that state agencies, territories and tribes are using to tackle the spectrum of water quality issues related to NPS pollutionYou may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
Tribal Nonpoint Source Programs: Working to Solve Water Quality Problems (PDF)(16 pp, 11 MB,
This report illustrates the diverse work and accomplishments of tribal NPS programs supported by §319, including spotlights of projects and staff contributing to tribal NPS successes.
National Nonpoint Source Program - a Catalyst for Water Quality Improvements (PDF)(24 pp, 19 MB,
This report offers a glimpse of NPS activities underway across the United States supported by §319 and the people who are making it happen.