During October?November 2012, a 96-hour aquifer test was performed at a proposed well field in northern Pickaway County, Ohio, to investigate groundwater with elevated nitrate concentrations. Earlier sampling done by the City of Columbus revealed that
Haefner, Ralph J. rhaefner@usgs.gov,Runkle, Donna L. dlrunkle@usgs.gov,Mailot, Brian E. bemailot@usgs.gov. Groundwater levels and water quality during a 96-hour aquifer test in Pickaway County, Ohio, 2012. 2014-01-01.