Scott Stoldt, CPG, LPG, PG

Executive Director


Scott Stoldt has over 27 years of experience in environmental consulting and geology. He has managed numerous projects involving air, soil, bedrock, and groundwater impacted by petroleum hydrocarbons, chlorinated solvents, coal tar, manufactured gas by-products, heavy metals, polychlorinated biphenyls, herbicides, dyes, and industrial chemicals. He has successfully completed hundreds of subsurface investigations and remedial actions at sites regulated by various federal and state environmental statutes in diverse environmental settings. In addition, he has authored expert opinion reports and furnished both fact and expert testimony at trial.

Scott’s experience includes standard investigatory methods as well as innovative techniques required to assess subsurface conditions and locate buried objects for subsequent engineering designs. He has successfully applied air sparging, soil vapor extraction, in-situ chemical oxidation, and enhanced bio-attenuation technologies to treat subsurface contaminants. Scott has demonstrated expertise in evaluating and developing monitored natural attenuation programs and obtaining and interpreting subsurface geophysical data using acoustic, video and electrical lithological logging techniques.