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Nathan Campeau

Senior Water Resources Engineer

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Nathan Campeau is a certified floodplain manager specializing in hydrologic and hydraulic analysis and geographic information systems. His work at Barr also includes stormwater-quality analysis and low-impact site design. Nathan assists clients by designing stormwater ponds and rainwater gardens to treat and infiltrate urban runoff, analyzing existing stormwater systems for compliance with local and state regulations and using hydrologic and hydraulic models to design new stormwater conveyance systems, and creating low-impact stormwater best management practices to treat stormwater and reduce flood risk. He has also analyzed hydrologic and hydraulic conditions at mine sites, created flood maps that meet Federal Emergency Management Agency specifications, and developed hydrologic and hydraulic models to analyze flood risks and gauge capacities of storm sewer networks.


(952) 832-2854


Certified Floodplain Manager

National Association of Sewer Service Companies

Professional Engineer (MN, WI)

service area lead

stormwater management


MS, Civil Engineering, George Washington University

BS, Civil Engineering, George Washington University


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

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