Alternative channels
Mail, text, and in-person payment instructions
Pay by text
The reviewed 2026 Waterloo Water Works report does not publish a text-to-pay keyword, short code or SMS enrollment workflow. Customers can create an online account at waterloowater.org, enable paperless billing and AutoPay, or use the telephone payment option.
Mail-in address
Waterloo Water Works, P.O. Box 27, Waterloo, IA 50704-0027. Customers should include the remittance stub and allow mailing time before the due date.
Counters, drop boxes, and office hours
Waterloo Water Works customer/payment office, 325 Sycamore Street, Waterloo, IA 50703/50704, with the E. 3rd Street entrance and drive-through/drop-box service reported by the utility's public materials. The 2026 report confirms the Board office at this address; the reviewed report does not publish a complete current counter schedule or every accepted desk instrument, so customers should call (319) 232-6280. A local Hy-Vee payment counter is referenced in secondary payment instructions but was not confirmed on the utility's own current page.