3D rendering of Lake Ouachita water treatment facility exterior

Lake Ouachita Water Treatment Plant

Project Description


Construction is in progress on this new greenfield water treatment plant capable of producing 15 million gallons (about 56,781,150 L) of water per day (MGD) by the City of Hot Springs. The project will consist of the construction of a 28,600-sf water treatment train along with a 5,700-sf administration and laboratory building. Unique to this project is that once constructed, it will prove to be especially interesting in that the facility has been designed to look like a barn, or “water barn” in this instance! 

Project Info


  • Client: City of Hot Springs
  • Location: Hot Springs, AR
  • Contract: $35MM
  • Engineer: Crist Engineers, Inc.