Charles Crocetti is a Senior Vice President and cofounder of Sanborn, Head & Associates, with over 25 years experience in hydrogeological, environmental, and remedial projects, in over 20 states and internationally, including 12 Superfund sites. Chip's particular expertise is the application of geochemistry to hydrogeological and environmental issues. Recent interests include: assessment and control of impacts to groundwater due to blasting; emerging contaminant 1,4-dioxane; and geologic and geochemical influences on the success of geothermal/ground source heat pump systems. Crocetti earned a B.A. from Dartmouth College in earth sciences, and an M.S. and doctorate in geological sciences from Harvard University.