Water costs in Sun Prairie are competitive with those charged by most communities in Wisconsin.
Because community-owned utilities do not operate to make a profit, you pay only for the cost of service.
This allows us to provide highly competitive water rates.
Bill Comparison
Interested in viewing how your water bill compares to other residential utilities? Visit the Public Service Commission of Wisconsin to enter your residential water bill comparison report criteria to calculate your results.
Residential Water Bill ComparisonRate Tariffs
The Public Service Commission of Wisconsin (PSCW) provides information concerning Sun Prairie Utilities rate tariffs. The rate tariff is also kept on file at the PSCW.
SPU Water Rate TariffCustomer Bill of Rights
Sun Prairie Utilities is regulated by the Public Service Commission of Wisconsin. You can read your rights as a municipal utility customer by downloading a copy of the PSCW Customer Bill of Rights.