Matt Johnston, LPG (IN, MO) is a Senior Geologist and Certified Project Manager at Arcadis U.S. Inc. Mr. Johnston has been an employee of ARCADIS since August of 2000. Since hiring on at ARCADIS, Mr. Johnston has gained vast experience in a wide variety of projects including managing the investigation, remediation, and closure phases of multiple Leaking Underground Storage Tank (LUST) and chlorinated solvent sites across Ohio, Indiana, Illinois, Kentucky, and Missouri. Currently Mr. Johnston primarily serves as a Project Manager for a number of large-scale remediation projects including the investigation and remediation of multiple Manufactured Gas Plant (MGP) sites for a large Energy Sector client, as well as the investigation and remediation of a former metals impregnation catalyst site. Mr. Johnston has also been involved with the field response to multiple emergency response projects for various clients including, but not limited to wetland construction and restoration, soil excavation, surface and groundwater sampling, and air monitoring.