News Flash

Water System Improvement Update

Water & Wastewater Department Posted on February 05, 2026

Nanofiltration Water Treatment Plant: Glass and doors are now installed on the east-side office area. Roof insulation and membrane are complete. Interior masonry work is ongoing. The plant water main tie in is finished, with additional piping being laid to the west. The flush box for treatment waste is installed and the aerator has arrived on site. 

South Water Tower: Caldwell crews have demobilized until weather conditions improve. Van Maanen is working on installing fiber optic communications from the tower site to 1st Avenue. 

Jordan Well No. 10: Well development is ongoing and will continue in coordination with work on the water treatment plant.


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    City of Grinnell, Iowa       520 4th Avenue       Grinnell, IA 50112       Contact Us

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