MODFLOW 6 Version 6.0.1
This is a superseded version.
Langevin, C.D., Hughes, J.D., Banta, E.R., Provost, A.M., Niswonger, R.G., and Panday, Sorab, 2017, MODFLOW 6 Modular Hydrologic Model version 6.0.1: U.S. Geological Survey Software Release, 28 September 2017, https://doi.org/10.5066/F76Q1VQV
Visit the USGS "MODFLOW and Related Programs" site for information on MODFLOW 6 and related software: https://water.usgs.gov/ogw/modflow/