Juxtaposition of intensive agriculture, vulnerable aquifers, and mixed chemical/microbial exposures in private-well tapwater in northeast Iowa

Paul M. Bradley; Dana W. Kolpin; Darrin A. Thompson; Kristin M. Romanok; Kelly L. Smalling; Sara E. Breitmeyer; Mary C. Cardon; David M. Cwiertny; Nicola Evans; R. William Field; Michael J. Focazio; Laura E. Beane Freeman; Carrie E. Givens; James L. Gray; Gordon L. Hager; Michelle L. Hladik; Jonathan N. Hofmann; Rena R. Jones; Leslie K. Kanagy; Rachael F. Lane; R. Blaine McCleskey; Danielle Medgyesi; Elizabeth K. Medlock-Kakaley; Shannon M. Meppelink; Michael T. Meyer; Diana A. Stavreva; Mary H. Ward