|
Mr. Tweddale has 18 years of experience in site investigations and remediation, legal support, contaminant fate and transport, environmental site assessments, and regulatory analysis and agency interaction. John holds a B.S. in Geology from Grand Valley State University, Allendale, Michigan, and an M.S. in Geology from Indiana University. He is a member of the American Institute of Professional Geologists and the Wisconsin Ground Water Association. | 