News Flash

Water System Improvement Updates

Water & Wastewater Department Posted on November 06, 2025

Nanofiltration Water Treatment Plant: All exterior block walls are complete, brick is being installed on the outside, and interior block walls are under construction. All concrete floors are installed except for one small area, which will be finished shortly. Roof trusses and garage doors are being installed, and the crew expects the building to be enclosed before harsher winter weather arrives. The clear well (where treated water is stored before distribution) has passed all testing and is now complete. 

Water Tower: The crews responsible for constructing the steel tank is mobilizing, with a generator and other equipment on site. Tank assembly is set to begin on November 11 and will continue through the winter. The tank is scheduled to be raised to the top of the pedestal in February and will be painted as weather allows in the spring. 

Jordan Well No. 10: The test pump has been delayed yet again due to equipment issues. 


  1. Jewel of the Prairie
    City of Grinnell, Iowa       520 4th Avenue       Grinnell, IA 50112       Contact Us

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