Alternative channels
Mail, text, and in-person payment instructions
Pay by text
DMWW’s billing-system announcement says customers can enroll for pay-by-text when making an online payment or from the registered account profile. The service sends bill notifications and permits payment by text using the customer’s default payment method; the reviewed pages do not publish a separate keyword or short code, so enrollment is completed inside the MyAccount/InvoiceCloud workflow.
Mail-in address
Des Moines Water Works, 2201 George Flagg Parkway, Des Moines, IA 50321. Customers should use the payment remittance address printed on the current statement when it differs from the utility’s physical headquarters and allow sufficient postal time before the due date.
Counters, drop boxes, and office hours
The principal DMWW facility is at 2201 George Flagg Parkway, Des Moines, Iowa 50321. The reviewed current materials confirm automated and online payment channels but do not publish a complete 2026 cashier counter schedule or a consolidated list of walk-in payment locations. Customers should call (515) 283-8700 before visiting to confirm whether in-person payments, drop-box service, and particular payment instruments are available at the headquarters or through the community whose bill is consolidated by DMWW.