TY - JOUR T1 - Response to “Commentary on ‘A possible trade-off between clean air and clean water’ by Smith et al. (2017)” JF - Journal of Soil and Water Conservation SP - 123A LP - 123A DO - 10.2489/jswc.72.6.123A VL - 72 IS - 6 AU - Douglas R. Smith AU - Kevin W. King AU - Helen P. Jarvie AU - Rick Haney AU - Mark R. Williams Y1 - 2017/11/01 UR - http://www.jswconline.org/content/72/6/123A.abstract N2 - We appreciate the commentary by Robarge et al. (2017) regarding our recent feature article on the potential trade-offs between clean air and clean water (Smith et al. 2017). The purpose of our article was to further the discussion on the causes of the divergent soluble phosphorus (SP) and total phosphorus (TP) loading trends that have been observed in Western Lake Erie Basin tributaries (Baker et al. 2014; Jarvie et al. 2017). In 2014, shortly after the Toledo, Ohio, water crisis, we put together a list of 25 “potential causes” of increased SP loading to Lake Erie, with changing atmospheric deposition chemistry as one of the potential causes listed (Smith et al. 2015). Since the writing of that article, numerous studies investigating several of the “potential causes,” including tile drainage, soil test P levels, nutrient management, and tillage practices, have been conducted. While we acknowledge that many factors have likely contributed to changing SP loading trends, examining the potential impact of individual and combinations of factors, including the effects of changes in atmospheric deposition, will be fundamental to improving P management and equipping producers with the necessary tools to decrease P losses to Lake Erie and other sensitive waterbodies.We concluded… ER -