• Image of Sun Prairie Utilities Welcome Packet.

    We created a packet to help customers find helpful information about the utility in one document. Check it out >>

  • Don’t worry! Crews are out flushing hydrants, which clears iron and other mineral deposits out of water mains. Learn more here >>

  • Plans are underway to build a new facility to help us serve the growing community! A public meeting is scheduled for Oct. 9. View the latest >...

  • Whether you own or rent, we have something that will help you save energy and money. Choose the programs that make the most sense for you!

  • Sun Prairie Utilities is proud to present the latest water quality report. The water supplied is of high quality and meets all safety standards. Drink Up!

 

The decision to change SPU Business Office hours has been made. Effective July 1, 2023, the SPU Business Office hours of operations will be Monday through Thursday 7:00am-4:30pm and Friday 7:00am-...

 

You may see our crews flushing hydrants in Sun Prairie. Your water’s color and pressure could be impacted. 

Please update your email address. We are...

 

SPU has received several customer inquiries about a phone campaign offering fake bill refunds. These fake messages are asking for credit card or bank account information of  the recipient to...