Notice and timing
How delinquency is handled
Grace period after the due date
For monthly or bimonthly bills, the current Rule 11 treats the bill as past due if unpaid within 19 days from the mailing date. Residential customers must be allowed a total of 79 days from the mailing date to pay before discontinuance, with the required notice period included in that total. The bill due date and any late-notice date printed on the account remain controlling.
Late-fee calculation
The current all-district CA-Fees tariff applies a 1.5% late charge to the unpaid balance when the late-payment notice is issued. If the customer pays the balance on the date the late notice is mailed, the assessed late fee is forgiven. The fee can apply to open balances, including subsequent bills or an account subject to a failed shutoff payment agreement; regulatory reimbursement and the $3.25 CAP balancing-account surcharge for non-CAP customers are separate tariff items, not the late fee itself.
Disconnection timeline
The residential sequence begins when a monthly or bimonthly bill is mailed: it is past due after 19 days, and Rule 11 requires a total of 79 days from mailing before residential discontinuance. A delinquency and impending-discontinuance notice must be issued with a notice period generally ranging from 7 to 15 days depending on occupancy type; California American Water summarizes the minimum written notice as no less than 10 days and says it will attempt telephone contact. A customer can request an investigation or installment plan of up to 12 months, and service remains on while an investigation is pending or an agreement is followed. The company may not disconnect on Saturday, Sunday, a legal holiday, or when offices are closed, and it avoids Friday and the day before a holiday.