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  2. Polluted Runoff: Nonpoint Source (NPS) Pollution

Grants Reporting and Tracking System (GRTS)

Description

GRTS is the Nonpoint Source Management Program’s primary tool for project reporting, data collection, and records maintenance. It houses information on where NPS projects are being implemented, how effective projects are at meeting goals, and highlights success stories.

Grantees of §319(h) funds, are required to track their spending on NPS management projects and report to EPA progress toward meeting pollution reduction goals. GRTS is designed to support these efforts to oversee grant spending and environmental progress by tracking §319(h) records, projects, and programmatic work. Furthermore, the system integrates 319 program information with other EPA data systems, such as How’s My Waterway, for integrated watershed management.

§319(h) grant data entry for grantees: go to GRTS.

Nonpoint Source Watershed Projects Data Explorer

Screenshot of public mapper interface

The Data Explorer is a useful tool for interested community members, local watershed partner, and other non-governmental stakeholders to understand the work being done in their watersheds to restore and protect water quality. To explore the nonpoint source projects  and success stories with an interactive map and integrated reports, click on the map.

§319(h) Projects in Your Community

Explore your community for Nonpoint Source projects. Enter a location in the widget below to find out about nonpoint source projects anywhere in the U.S. 

Grab the code here to host it on your website.

Polluted Runoff: Nonpoint Source (NPS) Pollution

  • Basic Information
  • Types of NPS Pollution
    • Agriculture
    • Abandoned Mine Drainage
    • Forestry
    • Hydromodification and Habitat Alteration
    • Marinas and Boating
    • Highways and Bridges
    • Urban Areas
    • Wetland/Riparian Management
  • Success Stories
  • Using a Watershed Approach
  • Webinars
  • Technical Guidance and Tools
  • Nonpoint Source News-Notes
  • NPSINFO Discussion Forum
  • National NPS Monitoring Program
  • Coastal Zone Act Reauthorization Amendments (CZARA)
  • Grants Reporting and Tracking System (GRTS)
  • 319 Grant program for States and Territories
  • Tribal 319 Grant Program
  • Contacts for NPS Programs
  • Resources for Students and Educators
    • Darby Duck, the Aquatic Crusader
    • Word Search Puzzle
    • What's Wrong with This Picture?
Contact Us about Nonpoint Source Pollution
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on January 17, 2025
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