Input to EPA BENSPLASH model for Republican River example. Dataset contains COMID, DATE, PARAMETER, and VALUE. The baseline file contains current information, the scenario file includes the results of applying the scenario described in the publication. This dataset is associated with the following publication: Corona, J., T. Doley, C. Griffiths, M. Massey, C. Moore, S. Muela, B. Rashleigh, W. Wheeler, S. Whitlock, and J. Hewitt. An Integrated Assessment Model for Valuing Water Quality Changes in the US. Land Economics. University of Wisconsin Press, Madison, WI, USA, 96(4): 478-492, (2020).