When the City of Storm Lake needed to replace its aging Water Tower No. 1, built in 1956, they turned to ISG, their trusted water and wastewater partner. Using a hydraulic water model, the team identified a high-demand location that would maximize performance for the new Water Tower No. 5. The resulting 1.75-million-gallon composite-pedestal design eliminates the need for periodic re-coating, providing long-term cost savings, dependable service, and the capacity to support future growth while improving overall system efficiency.