Notice and timing
How delinquency is handled
Grace period after the due date
The bill is due on the 25th, with a grace period through the last day of that billing month. This is normally about 3–6 calendar days depending on the month, rather than a fixed number of days.
Late-fee calculation
If payment is not received by the end of the billing month, Modesto applies a late charge of $10.00 or 1.5% of the delinquent balance, whichever is greater. The published delinquent-account schedule also lists a $37.25 collection fee when an account is referred for collection, a $10.00 disconnect-notice fee, a $42.50 disconnect fee, a $42.50 standard reconnect fee, a $60.00 after-hours reconnection fee, and a $25.00 returned-payment fee; subsequent returned items within a 12-month period are listed by the FAQ as $35.00 each.
Disconnection timeline
Bills become delinquent at the end of the billing cycle if unpaid. A delinquent notice is mailed when charges are 60 days or more delinquent and allows 14 days for payment to avoid disconnection; after that notice period the City may disconnect service if the entire noticed balance and applicable fees are not paid. Payments made before 2:00 p.m. and verified by Revenue Collections can qualify for same-day restoration; payments after 2:00 p.m. restore on the following business day. The City does not publish a single absolute calendar day for the physical shutoff beyond this 60-day notice trigger plus the 14-day warning period.