John W. Willis, P.G., Senior Geologist

Mr. Willis is thoroughly knowledgeable in all federal environmental regulations applying to soils, surfacewaters and groundwater.  Mr., Willis is highly experienced in the design and commission of Contamination Assessments and Site Assessment reports, the use of environmental investigatory tools including Gas Chromatographs, Atomic Absorption Spectrometers, X-ray Fluorescence Spectrometers, UV-VIS and IR Spectrometers, Organic Vapor analyzers (FID, PID), water quality instrumentation (primarily Hydrolab H20s), Geophysical tools (primarily seismic samplers), drilling and coring equipment (powered augers, hand augers, Geoprobes, Vibracores, Piston corers, Poteet Ponar box corers, deep sea dredges, special purpose samplers, etc.) among others.