Department of Geology, University of Toronto, Toronto, Ontario, Canada M5S 3B1, and Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3E5 * ...

Department of Chemistry, Queen Mary University of London, Mile End Road, E1 4NSLondon, U.K.

JAMESTOWN — Almost 27 years after local officials shuttered Seaboard Chemical Corp. at the edge of what’s now Randleman Regional Reservoir, huge pools of underground contamination remain ...