Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. The current Houston Water Bills portal and Houston Public Works billing page provide online account payment, direct debit/autopay, e-billing, usage alerts, and customer-service appointments, but do not publish an SMS short code, keyword, text-to-pay enrollment page, or opt-in sequence.
Mail-in address
Houston Public Works Utility Billing, P.O. Box 4863, Houston, TX 77210-4863. The current Houston Public Works Utility Billing page publishes this remittance address; customers should include the payment stub or account information and use the address printed on the current statement if it differs during billing-system changes. Do not mail cash.
Counters, drop boxes, and office hours
Houston Public Works currently schedules in-person customer-service appointments at the Water Customer Service Office, 4200 Leeland Street, Houston, TX 77023, on Tuesdays, Wednesdays, and Thursdays from 10:00 a.m. to 3:00 p.m.; appointments can also be virtual and are scheduled through HoustonWaterBills.org or 713-371-1400. The current portal warns that it does not accept cash or check drop-off payments on-site and directs customers to participating Kroger, H-E-B, Fiesta, and Walmart locations for retail payments. The City’s public page does not expose a stable 2026 list of every authorized grocery counter, drop box, accepted desk instrument, or branch-level hour, so customers should verify the nearest location and whether a payment is current or delinquent before visiting.