Water Purification

Water Purification serves as a central hub for residents to manage their water services and understand the city's water infrastructure and conservation efforts.

City Water Information Map

Check out this interactive map for details on hydrant flushing, soil corrosion, water pressure and more!

Water Information Viewer

Water Conservation

Here’s how the City of Sioux Falls helps residents conserve water.

Water Quality

Sioux Falls sources its water from local and regional water sources and conducts daily testing to ensure consistently great tasting water in our community.

Cross Connection Control

How we protect the drinking water supply in Sioux Falls.

Water Meters

Learn more about water meters and finding leaks in your home or business

Water Division Contact Us

Contact the Water Division

Smith Taps & Flow Testing

Need to schedule a flow test or water service taps? We have your information here.

Water Service Line Inventory

The City of Sioux Falls is conducting an inventory of water service lines in the community to identify lead pipes to ensure safe and reliable water service for all.

Emergency Water Number
For water-related emergencies, please call 605-367-8805