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Aaron Mielke

Senior GIS/Environmental Consultant

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Aaron Mielke’s work focuses on environmental review and permitting as well as environmental studies for gas transmission-line and mining and electric projects. He has more than a decade of experience working with GIS on projects that entail analyzing environmental impacts of proposed routes, reviewing and responding to environmental impact statement comments, and assisting with Environmental Impact Statement development. In addition, he has managed state and federal environmental assessment projects for transmission lines and natural gas pipelines. Aaron has also developed GIS-based web-mapping applications and data collection and analysis tools to streamline field data collection and the environmental permitting process.


(952) 832-2965

service area lead



GRADCERT, Geographic Information Systems, University of Wisconsin - Madison

BS, Natural Resources, University of Wisconsin - Madison

CER, Environmental Science, University of Wisconsin - Madison


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

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