A Winning Duo

George Calloway and Joe Derbyshire combined knowledge and expertise to transform their facility into an award-winning nutrient removal plant.
A Winning Duo
George Calloway, plant superintendent (left), and Joe Derbyshire, director of utilities. (Photography by Rick Maloof)

George Calloway and Joe Derbyshire came from different backgrounds: Calloway from a machine shop business he owned and operated, and Derbyshire from a lifetime in water and wastewater treatment.

Yet they combined their strengths, ingenuity and hard work to operate the City of...

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