Jack Sinn Wildlife Management Area, NGPC property Site 1, northern Lancaster County, Nebraska
Jack Sinn Wildlife Management Area, NGPC property Site 1, northern Lancaster County, Nebraska

Team Bios

Marc Groff, P.E.

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Mr. Groff is an agricultural engineer with a broad background in projects involving irrigation, hydrologic investigations, and watershed assessment and planning throughout the Midwest. He is experienced with modern agricultural production practices, estimating crop consumptive use, and water budget analysis on both the field and regional levels. Mr. Groff has provided estimates of groundwater pumping and aquifer recharge for an update to a large regional groundwater model in the State of Nebraska. Inputs for this model were developed using a soil water balance model that considers daily climate events, soil types, and specified farm production practices. Mr. Groff recently served as a technical expert for an interstate water dispute.

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