Groundwater Recharge in Calumet, Outagamie, and Winnebago Counties, Wisconsin, Estimated by a GIS-Based Water-Balance Model Open-file report; contains unpublished data that has not yet been peer-reviewed. Groundwater Data and Resources WOFR2011-05 Groundwater Recharge in Calumet, Outagamie, and Winnebago Counties, Wisconsin, Estimated by a GIS-Based Water-Balance Model Hart, D.J.; Schoephoester, P.R.; 2011 Report: 26 p. Download Related Collections Open-File Report View Open-File Report