SPU staff are proud to share that Sun Prairie's drinking water continues to meet all Federal and State standards for health and safety. Click to find the 2024 Water Quality Report >>
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Bring attention to mental health by picking up a free green-colored LED light bulb at our office and displaying it in your home! Offer in April & May, while supplies last. Click for info...
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Contact Diggers Hotline 3 working days before you start a project that involves digging so underground public utility infrastructure can get marked. Call 8-1-1, or visit diggershotline.com.
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We created a packet to help customers find useful information about the utility in one document. Check it out >>
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Don’t worry! Crews are out flushing hydrants, which clears iron and other mineral deposits out of water mains. Learn more here >>
Quick Tips
In case of a power outage, Sun Prairie Utilities (SPU) offers several ways for customers to stay informed.
Text and Email Alerts
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Recent News
As a way to maintain a safe and dependable drinking water supply, Sun Prairie Utilities (SPU) practices cross connection investigation and solutions. These inspections are through the...
Quick Tips
Everyone needs help sometimes, especially when the cost of living increases. Sun Prairie Utilities has compiled a list of resources you can use to help meet the cost of your utility bills.
...Services
