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Jennifer Koenen

Senior Environmental Scientist

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Jenni Koenen has more than 10 years of experience providing air dispersion modeling and GIS mapping to power, mining, refining, and other industrial clients. She has experience with the U.S. Environmental Protection Agency air quality models AERMOD and CALPUFF. Using her background in weather forecasting, she has developed on-site meteorology data for dispersion modeling analyses. Jenni's work at Barr has involved cumulative mercury deposition; Class I visibility and Class II NAAQS, increment, and human-health risk-assessment modeling analyses; fatal-flaw dispersion modeling; and dispersion modeling analyses for Environmental Impact Statements and Prevention of Significant Deterioration (PSD) permit applications.

Jenni also uses GIS to set up project and facility model inputs; calculate refined variable emission rates for wind erosion, materials handling, and haul roads; and prepares culpability analyses of the results that show contributing sources and potential solutions for modeled exceedances.


(952) 832-2682


BS, Meteorology, Valparaiso University


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

Phone: 952-832-2600
Fax: 952-832-2601
Toll free: 800-632-2277