EPA Releases BASINS Version 4.1

The U.S. Environmental Protection Agency (EPA) has released an enhanced version of the environmental model BASINS (Better Assessment Science Integrating point and Nonpoint Sources). BASINS version 4.1 includes numerous enhancements in the underlying GIS software, such as use of TauDEM software to better sketch watershed boundaries from topographic information, use of DFLOW to better estimate stream flow, and updated data management and analysis tools.

BASINS is a multipurpose environmental analysis system designed to assist states, local governments and watershed groups in their efforts to manage their watersheds and develop total maximum daily loads (TMDLs). It does this by integrating environmental data, analysis tools, and watershed and water quality models. 

Source: EPA