Mark Johnson is a Senior Client Executive at TRC. He has 28 years of experience providing regulatory, assessment and remediation support to industrial clients, including utilities, to address legacy and ongoing environmental issues. Mark’s project related activities have included work with the Resource Conservation and Recovery Act (RCRA); Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); Hazardous Site Response Act (HSRA); and nonregulated sites. He has designed and written closure plans and post-closure permits for hazardous waste lagoons and landfills, designed and supervised sampling programs to characterize the extent of media contamination at various sites, and assisted in the development of corrective action measures. He has also been involved in numerous strategic planning sessions to evaluate and provide cost-effective solutions. Mark’s projects have required frequent interaction with regulatory personnel from the United States Environmental Protection Agency and multiple agencies in several states to ensure compliance with regulatory requirements. Mark heads up TRC’s CCR initiative, is a registered professional geologist, and holds both a Bachelor’s and Master’s Degree in Geology from Auburn University. Contact Mark at email@example.com.