Eric Callahan is an IT Project Management professional for CTEH® with seven years of experience responding to incidents involving hazardous release of chemicals providing GIS, laboratory quality control, environmental sampling quality control, data analysis, and compliance consulting services. He has extensive experience working with stakeholders within the incident command system, including federal and state regulators. He also has knowledge of air, water, and soil sampling methods for compliance with Resource Compliance and Recovery Act (RCRA) regulations.