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Our Water

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Water TowerDrinking Water Quality Reports

The City of Joliet Public Utilities is dedicated to ensuring that our residents are provided with safe, drinkable water. To keep you informed, we annually publish our Drinking Water Quality Reports. These reports are full of important information regarding drinking water quality, systems management, statistical data, and water conservation. Click on the Report below that you wish to view.

Water System includes Wastewater System includes
663 miles of water main
11 water treatment plants
10 water reservoirs
26 active wells
7 water pumping stations
8,351 fire hydrants
8,378 water main valves
over 45,000 service valves
592 miles sanitary pipe
551 miles storm sewer
41 pumping stations
12,834 sanitary manholes
38,597 storm water structures
3 wastewater treatment plants

Facility Map [PDF] - map of Joliet water facilities, sewer pumping stations and wastewater treatment plants.

How it Works! Water System Schematic

System Schematic

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