Notice was given to Sister Bay Water and Sewer Utility customers that their rates will increase 3%, or an average of $3 for the average residential customer, and up to $20 for commercial and public authority customers. 

SBWSU is scheduled to file an application with the Public Service Commission of Wisconsin at the end of October, and rates would increase beginning January 1, 2027. This rate increase does not require a public heard, under state statute.

if you have questions, call the SBWSU: 920-854-2246.