Brian Leahy

Brian Leahy

Brian has three decades of experience providing air-quality permitting and compliance assistance to clients in the fuels, power, mining, and manufacturing sectors. His work includes preparation of minor-source, Prevention of Significant Deterioration, and Title V permit applications; regulatory applicability analyses; agency negotiations; compliance audits; operational flexibility strategy development; and development of risk management plans under Section 112(r). Brian specializes in criteria pollutant, air toxic, and odor air quality impact analyses, having conducted nearly 300 dispersion modeling studies for clients throughout the United States and internationally.



Senior Meteorologist


BS, Western Illinois University


Barr Engineering Co.
3033 Orchard Vista Dr SE
Suite 200
Grand Rapids, MI 49546
Phone: +1 616-512-7018