Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. MyWaterSD provides web/mobile access, recurring payments, and bill-due notifications, but the current official customer pages do not publish an SMS short code, text-to-pay keyword, or text enrollment sequence.
Mail-in address
City of San Diego Public Utilities Department, Customer Support Division, P.O. Box 129020, San Diego, CA 92112-9020. Include the bill payment stub and check or money order in the courtesy envelope; checks should be payable to City Treasurer and the account number should be written on the memo line. Do not mail cash.
Counters, drop boxes, and office hours
The Office of the City Treasurer lobby accepts walk-in water/wastewater payments during its published operating schedule, and the City also maintains a map of payment-center locations linked from the official Pay Your Bill page. The current web page does not reproduce a stable address-and-hours table for every third-party payment center, so customers should use the City map or call 619-515-3500 before visiting. The City Treasurer warns that it will not accept more than 50 unrolled coins from one person or business on a business day; card, check, money order, and cash availability can vary by location.