As the lead firm, AECOM is providing program and construction management for the City of Columbus for its planned capital improvements for the Division of Water’s Water Supply Group. The program involves a six-year contract with AECOM to provide professional construction management services during design, bidding, and construction of various water treatment and supply projects. Of the 14 projects in the program, the most substantial includes an 850-acre geomembrane-lined, upground reservoir, with connected pump station and raw water line; substantial treatment improvements for three water treatment plants in Columbus that total 215 million gallons per day, and the construction/renovation of two pump stations.


  • $516 million program – includes 14 projects
  • 850 acre, 9 billion gallon, geomembrane lined upground reservoir
  • Hap Cremean/Dublin Road Water Treatment Plants LEED Gold Certified