MODFLOW-6 model of the Big Sioux aquifer, Sioux Falls, South Dakota
A MODFLOW-6 groundwater flow model of the Big Sioux aquifer near Sioux Falls, South Dakota, 
was constructed to improve the understanding and management of the water supply resources for 
the City of Sioux Falls. The model area included the Big Sioux River drainage basin between Del 
Rapids and Sioux Falls, South …