ATTAINS Program Information
This page provides links to program guidance and related programs.
- Integrated Reporting Guidance under CWA Section 303(d), 305(b) and 314
- Ambient Water Monitoring and Assessment: Resources and Tools
- Clean Water Act Section 303(d): Impaired Waters and Total Maximum Daily Loads
This returns users to the ATTAINS landing page.
This page provides access to public ATTAINS data in How’s My Waterway, ATTAINS Web Services, ATTAINS geospatial service, and historical National Water Quality Inventory Reports to Congress.
This page provides State, Tribal, and EPA partners with information on how to access ATTAINS through the User Interface or Exchange Network, in order to submit or review data.