McDonald Morrissey Associates (MMA) provides expert services in the evaluation of groundwater flow and solute transport for groundwater supply development and analysis of contaminated sites.MMA's project experience includes ground-water resource development, wellhead and source-water protection area delineation, mine dewatering, contaminant transport evaluations, groundwater remediation assessment, plume allocation, expert testimony and negotiation support, and regional groundwater flow system analysis for a wide variety of industrial and government clients.