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  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Springbrook Water Reclamation Center water discharge into the DuPage River in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee performs an ammonia test on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee performs an ammonia test on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-1.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-4.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-6.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-10.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-9.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-19.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-17.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-13.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-11.jpg
  • Employee performs an ammonia test on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee performs an ammonia test on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests the BOD (Biochemical oxygen demand) on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee performs an ammonia test on a water sample in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Employee tests drinking water in a lab at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Springbrook Water Reclamation Center water discharge into the DuPage River in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-2.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-3.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-5.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-7.jpg
  • Water tower pumps and piping at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Water Tower Pumps-8.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-15.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-14.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-12.jpg
  • Springbrook Water Reclamation Center Sign in Naperville, IL on Wednesday, Aug. 16, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Springbrook Water Reclamation Center in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Springbrook Water Reclamation Center in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Expansion area of the Springbrook Water Reclamation Center in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Expansion area of the Springbrook Water Reclamation Center in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Expansion area of the Springbrook Water Reclamation Center in Naperville, IL on Thursday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Chemical Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Digester at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Screening Building at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Grit Filter at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Grit Filter collection at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Magnetic Digester blowers at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Water Street shops on the Naperville Riverwalk along the DuPage River in downtown Naperville, IL on Tuesday, July 25, 2023. Photo by Mark Black
    Water Street Shops-3.jpg
  • Water tower along 5th Avenue in Naperville, IL on Saturday, July 29, 2023. Photo by Mark Black
    Water tower 5th Avenue-2.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-18.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-16.jpg
  • Water tower along West Street next to the Warrenville water tower in Naperville, IL on Thursday, Sept. 14, 2017. Photo by Mark Black
    Water tower West Street-10.jpg
  • Springbrook Water Reclamation Center Sign in Naperville, IL on Wednesday, Aug. 16, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Chemical Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Construction of a new UV Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Biosolids are stored in barn at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023.  The Biosolids are used as fertilizer on farms. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Biosolids are stored in barn at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023.  The Biosolids are used as fertilizer on farms. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tanks at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Aeration tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Clarifier tank at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Chemical Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Chemical Disinfectant system at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
  • Tertiary Filters at the Springbrook Water Reclamation Center in Naperville, IL on Tuesday, Aug. 10, 2023. Photo by Mark Black
    Springbrook Water Reclamation Center...jpg
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