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Nicholas Hansen

Chemical Engineer

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Nicholas Hansen assists clients in developing strategies to achieve and maintain regulatory compliance with their air and water programs. His work at Barr includes performing mass balance calculations, conducting water resources analysis and design, developing facility emission inventories, assisting with configuration and strategy of Part 75 continuous emission monitoring systems, creating conceptual designs of environmental systems, and assisting with on-site environmental compliance. He also provides regulatory assistance including preparing draft environmental review, developing air-quality permit applications, and assisting with National Pollutant Discharge Elimination System permit applications and discharge reporting. In addition, Nicholas has experience conducting technical and feasibility studies for pollution control equipment and processes as well as developing waste-management, spill-prevention, and risk-management plans.

(734) 922-4453


BS, Chemical Engineering, University of Michigan- Ann Arbor


Barr Engineering Co.
3005 Boardwalk Drive
Ann Arbor, MI 48108

Phone: 734-922-4400
Fax: 734-922-4401
Toll free: 800-632-2277