Trevor Crozier, M.Eng., P.Eng. (ON, BC), is a geotechnical engineer specializing in contaminant hydrogeology with over 30of international experience primarily in the mining industry. He has applied his expertise to mine water management, mine dewatering, tailings and water storage dam design and construction, slope depressurization and stabilization, environmental assessment, permitting, compliance monitoring and contaminated sites investigation, remediation, and regulatory closure.  He has worked in a variety of northern, arid, temperate, and tropical regions.