Notice and timing
How delinquency is handled
Grace period after the due date
The City's published delinquency insert says bills are due within 15 days after the billing date; residential services can be disconnected at 45 days when bills remain unpaid after 30 days. Non-residential accounts are subject to interruption at 60 days.
Late-fee calculation
The reviewed Idaho Falls delinquency insert states that non-residential customers are charged 4% of the total balance, with a $5 minimum, by day 31. The current pages do not state a separate residential late-fee amount, but payment arrangements are handled by the Credit Division for past-due accounts.
Disconnection timeline
The published sequence is billing date plus 15 days to the due date; for residential accounts, if bills remain unpaid for 30 days, services are disconnected at 45 days. Non-residential services are subject to interruption after 60 unpaid days. Customers should confirm whether utility-bundle rules or a current notice modify this older published sequence.