Notice and timing
How delinquency is handled
Grace period after the due date
A dedicated this detail was not publicly posted. The current Dilley utility page and portal do not publish the due date, grace period, late-fee trigger, or final payment date.
Late-fee calculation
A dedicated this detail was not publicly posted. No current Dilley late percentage, flat delinquency charge, returned-payment fee, or payment-plan penalty is exposed in the reviewed accessible sources.
Disconnection timeline
A dedicated this detail was not publicly posted. The City homepage links current utility-rate notices but the reviewed public utility materials do not publish the day-by-day progression from missed due date to physical disconnection.