Notice and timing
How delinquency is handled
Grace period after the due date
0 days after the printed due date under the standard FY2026 rate insert: payments received after the due date incur a 5% late fee. During the 2026 DallasGo billing-platform transition, the City separately announced that there would be no late fees or water-service disconnections; that temporary waiver is not a permanent grace period and should be checked against the current bill and DWU notices.
Late-fee calculation
The current City FY2026 rate insert states that payments received after the due date incur a 5% late fee. The payment page also states that during the upgraded DallasGo transition there are currently no late fees or water-service disconnections. Once the transition waiver ends, the 5% late fee is the published standard; the page does not describe a daily interest rate or escalating percentage beyond that charge.
Disconnection timeline
DWU’s ordinary billing sequence is monthly: an unpaid amount appears on the next bill, and if the past-due amount becomes delinquent, a termination notice is mailed. After a termination notice, customers are told not to rely on mailed payments and to use an alternate payment method or contact Customer Service for payment verification and cancellation. The current 2026 platform-transition notice temporarily suspends water disconnections; outside that waiver, the public page does not publish a fixed number of days from the original due date to physical termination. Accounts more than 60 days past due may request a payment plan through dwupaymentplan@dallas.gov or 214-651-1441.