The Process and Water Quality Specialists

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Contact Information:

Oakland Office


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John Kenny, P.E.

John Kenny is a process and water quality expert with Trussell Technologies, Inc., with particular focus on potable reuse and recycled water. He is the lead process engineer and regulatory strategist for the Pure Water Monterey project, a 5 mgd groundwater replenishment reuse project utilizing ozonation upstream of membrane filtration. He has also worked with the California Division of Drinking Water to implement novel tertiary treatment approaches such as granular media filtration rates greater than 5 gpm/sf and free chlorine disinfection at CTs less than 450 mg-min/L, allowing facilities to increase capacity with minimal infrastructure. Mr. Kenny leverages both science and experience to solve emerging water quality issues, and enjoys finding elegant solutions to complex problems.

Mr. Kenny has an M.S. in Civil and Environmental Engineering from the University of California at Berkeley, and a B.S. in Civil Engineering from the University of Kansas. He is a registered engineer in the state of California with over six years of experience. He has authored over 20 publications and presentations on treatment design, permitting, and optimization.