Vice President

Shamus Keohane leads the Site Investigation and Remediation practice, bringing his diverse experience in environmental remediation and assessing environmental liabilities to provide tailored solutions to meet the needs of Aeterra’s clients. Mr. Keohane specializes in identifying and managing project risks and excels at collaborating with clients to restore natural resources and improve legacy sites for beneficial reuse. Mr. Keohane has experience managing all phases of the remedial process, including site characterization, remedial alternative evaluation, cost estimating, remedial construction, human health and ecological risk assessment, and remedial system operation and maintenance. He has successfully developed and implemented comprehensive site strategies under CERCLA, RCRA, TSCA, and numerous state-specific regulatory programs. Outside the office, Mr. Keohane enjoys cooking for his family (whether they like it or not), an agenda-free day at the beach, and amateur astronomy from his backyard.