Notice and timing
How delinquency is handled
Grace period after the due date
10 days after receiving a utility bill; Boulder states all payments are due within ten days.
Late-fee calculation
A dedicated this detail was not publicly posted. The reviewed water-utilities page states the 10-day due period but does not expose the current percentage or fixed late-fee formula.
Disconnection timeline
A dedicated this detail was not publicly posted. For a full ordinary delinquency sequence. The City publishes a water-service termination notice fee and resume-service fees; customers should contact Utility Billing at 303-441-3260 when a bill is overdue.