Physical Sciences and Mathematics Commons^™

Supporting Dataset For Chloride Source Delineation In An Urban-Agricultural Watershed, Deicing Agents Versus Agricultural Contributions, Eric Wade Peterson, Andrew Oberhelman

Faculty Publications-- Geography, Geology, and the Environment

Analyses (n = 535) of chloride (Cl^-), bromide (Br^-), nitrate as nitrogen (NO₃-N), sodium (Na⁺), calcium (Ca²⁺), and potassium (K⁺) in stream water, tile-drain water, and groundwater were conducted in an urban-agricultural watershed (10% urban/impervious, 87% agriculture) to explore potential differences in the signature of Cl^- originating from an urban source as compared to an agricultural source. Water samples were collected on a weekly interval from February 2018 to February 2019 at three station along the stream and from tile drains and wells. Nearly all surface water …