
Sigma’s Matthew Fueston receives Kelman Award
The Sigma Group is proud to announce that Civil Engineer Matthew T. Fueston has received The Kelman Award from the Central States Water Environment Association (CSWEA). The award-winning paper “Southeastern Wisconsin Regional Resource Recovery Facility” was published in the Summer 2014 issue, pgs 20, 41-42 and discussed phosphorous reduction in wastewater effluent through struvite precipitation and the processing and reuse of biosolids for agriculture.