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BASINS is a multi-purpose environmental analysis system that integrates a geographical information system (GIS), national watershed data, and state-of-the-art environmental assessment and modeling tools into one convenient package.
BASINS 4.0 is now available! Download BASINS.
- Basic Information about how the tool and its usefulness for multi-purpose environmental analysis.
- Download the latest version of the model, GIS application, updated system files, data, and tutorial.
- Order CDs from our publication center.
- Documentation including user manuals, case studies, and technical notes.
- Frequent Questions about applicability, data, models, and technical issues.
- Training—live classes and downloadable lectures and exercises.
- Email listserv acts as a forum for discussion and technical support. Join the Listserv or search the archives.
- Other Tools, Utilities, & Features to be used with basins.
- Metadata describing the content, quality, condition, and other characteristics of environmental data.
- Related Links within and outside EPA.