Notice and timing
How delinquency is handled
Grace period after the due date
The current City billing page does not state a universal number of grace days after the printed due date. It states that charges paid after the due date receive a 10 percent late fee and that charges not paid after 30 days are delinquent and subject to additional fees. A customer should treat the due date printed on the monthly statement as the controlling deadline; exact notice dates under the residential shutoff policy could not be verified because the linked policy PDF returned HTTP 403.
Late-fee calculation
Carlsbad assesses a 10 percent late fee on charges paid after the bill’s due date. Bills unpaid after 30 days are considered delinquent and can accrue additional charges. The current 2026 fee schedule lists a $74 discontinuation-of-service fee for nonpayment, a $47 paper door-hanger notice or $3 electronic notice in lieu of the hanger, a $112 next-scheduled-business-day reconnection fee, and a $282 same-day/non-business-hours after-hours turn-on fee. The public utility page does not state a separate returned-payment amount in its current payment instructions.
Disconnection timeline
The current public billing rules establish the sequence at a high level: the monthly bill is due on the printed due date; payment after that date incurs a 10 percent late fee; after 30 days unpaid, the balance is delinquent and additional charges may apply; notice and payment-arrangement steps precede physical termination. The January 2026 official meeting report states that staff distributed 2,741 nonpayment door hangers during the year, only 96 progressed to shutoff notices, and 31 of those were reconnected the same day while 26 were reconnected the next day. The exact calendar day from statement date to shutoff, and the precise number of days between door hanger and shutoff, are not publicly stated because the linked residential shutoff-policy PDF was blocked by the native browser.