Abstract: On January 9, 2014, an estimated 37,854 L (10,000 gal.) of 4-methycyclohexane methanol (MCHM) and propylene glycol phenyl ether, solvents used in coal processing, leaked from a ruptured container into the Elk River. The ...

Abstract: This paper presents analysis and estimation of the longitudinal dispersion coefficient, a key hydrologic parameter for transport of contaminants in rivers and streams. The longitudinal dispersion coefficient varies spatially ...

Abstract: is a geographic information system-based software package that calculates time-of-travel and concentration of contaminants in streams and rivers. The purpose of