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About Us

Annual Performance Measures

Organizational Chart   
The Geo-Environmental Section is responsible for coordinating environmental regulatory compliance for all transportation improvement programs in the state which use federal funds. The section is also responsible for statewide practices, standards, training, expertise, and asset management for geo, hydro, and environmental disciplines within ODOT.
We protect the public and are stewards of the public interest for a variety of natural and cultural resources. We bridge the natural resources and civil engineering disciplines. We build dynamic partnerships for making vital decisions to serve the public and protect our resources. 

Section Management Team

Susan Haupt Geo-Environmental Manager & Chief Environmental Officer​
Paul R. Wirfs Deputy Geo-Environmental Manager
John Raasch ​Environmental Resources Manager
Rod Thompson
Environmental Engineering and Policy Manager​ 503-986-3514​

Team Leads 

Carolyn Holthoff Cultural Resources Team Lead
Chris Maguire ​Natural Resources Team Lead
Curran Mohney Geo Engineering Team Lead 503-986-3490
Jennie Samson Program Support Team Lead
Robert Trevis Hydro EngineeringTeam Lead ​503-986-3860
Darlene Weaver ​Environmental Engineering & Policy Team Lead 503-480-9532


Contact the following staff to report problems or suggest changes:
Beth Sandver - Editor / Susan Haupt - Content Owner