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For billing questions, please call the South Milwaukee Water Utility at 414-768-8070 Monday through Friday, 7 am to 3:30 pm.
Payment is due by the 20th of the billing month. If the 20th falls on a Saturday, Sunday, or holiday and City Hall is closed, your payment will be considered timely if paid on the following business day.
Bring your bill to your bank to set up an online bill payment.
Utility Payments by Mail or 24-Hour Depository Box:
Mail payments to:
South Milwaukee Water Utility
P.O. Box130
South Milwaukee, WI 53172
The 24-Hour depository box is located along the wall of City Hall facing 15th Avenue, just north of the main doors. Please make sure all checks are signed. The depository box is checked every morning, Monday through Friday, for payments.
Payments in person: