Indiana Department of Environmental Management

Senior Geologist


Sarah Finley Johanson is a senior geologist at IDEM. She has been working in environmental remediation since 1998. Her role at IDEM includes geological review of remediation projects, and editing and revision of internal and external IDEM technical guidance documents. She is currently involved in updating the geological portions of IDEM risk-based closure guidance.


Contact: (317) 234-0997

[email protected]