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125 W. Main Street Sun Prairie, WI 53590   608.837.5500



SPU Bill RoundUp
Sun Prairie Utilities offers a voluntary donation program where customers can donate a few cents each month to help two specific help organizations. We call this program “RoundUp”. We have identified the Sun Prairie Food Pantry and the American Cancer Society as the two help organizations to receive all RoundUp donations.
What is Fiber-To-The-Premise
To learn more on the general benefits and challenges to a Fiber-To-The-Premise project, read the wiseGEEK article "What is Fiber-To-The-Premises?"


Toilet Rebates Available

Sun Prairie Utilities is offering Replacement Toilet Rebates. Residential water customers of Sun Prairie Utilities can receive up to $50 per qualifying High Efficiency Toilet (1.28 gal.flush).

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