Tonia has nearly 15 years of experience solving complex problems for manufacturing, mining, power, and private sector clients. Her experience as a senior geologist and project manager includes projects with a unique blend and depth of services. These services included surface water and groundwater hydrology, hydrogeology, water supply, vapor intrusion, engineering support, environmental due diligence, environmental investigation, remediation, and brownfield redevelopment. Contaminants of concern for these projects have included per- and polyfluoroalkyl substances (PFAS), agriculture-related chemicals, petroleum-related compounds, and chlorinated solvents.
Professional Geologist (CA)
BA, Geology, University of St. Thomas
Office Barr Engineering Co.
234 West Century Avenue
Bismarck, ND 58503