| Project Title | Start date | Investigators | |
| Drainage management strategies for managing water and nutrients in South Dakota | 07/01/2012 | Chris Hay Jeppe Kjaersgaard Michael Miller Peter Sexton Todd Trooien Erin Cortus Ronald Gelderman Dennis Todey |
 | Identifying barriers for adopting new drainage technology among agricultural producers | 04/01/2012 | Nick Benesh Jeppe Kjaersgaard Chris Hay |
 | Subsurface Drainage Impacts on Evapotranspiration and Water Yield | 03/01/2012 | Chris Hay Jeppe Kjaersgaard Todd Trooien Gary Sands |
 | Development of conceptual and mathematical models to understand and describe the uncertainty of hydrological events in the changing conditions of the state of South Dakota | 03/01/2012 | Matthew Biesecker Chris H. Hay Geoffrey M. Henebry Carol A. Johnston Jeppe Kjaersgaard Boris A. Shmagin Evert Van Der Sluis William Capehart Andrei P. Kirilenko Nir Y. Krakauer Mark Sweeney Alexey A. Voinov |
 | Evaluation of wastewater produced in biomass pyrolysis process | 03/01/2012 | Lin Wei Todd Trooien |
 | Agricultural Subsurface Drainage Impacts on Hydrology in Eastern South Dakota
| 01/01/2012 | Chris Hay Jeppe Kjaersgaard Todd Trooien |
 | Demonstrating the Nitrogen-Removal Effectiveness of Denitrifying Bioreactors for Improved Drainage Water Management | 07/01/2011 | Jeppe Kjaersgaard Chris Hay Erin Cortus Todd Trooien |
 | Groundwater inflow to Oak Lake | 04/01/2010 | Todd Trooien Nels Troelstrup |
 | Developing BMPs to Minimize the Surface Water Quality Impacts of Winter Manure Spreading | 05/01/2008 | Jeppe Kjaersgaard Nathan Brandenburg Ron Gelderman Dennis Todey Todd Trooien |
 | Vegetated treatment systems for managing feedlot runoff | 2005 | Todd Trooien Steve Pohl Arvid Boe Ron Gelderman Bruce Bleakley Dennis Todey Chris Hay Jeppe Kjaersgaard |