Payments to OC San can be made in the following ways:
Online
Pay using your credit card, debit card, or
e-check.
- Card Payments: 2.69% card fee* (minimum $2)
- E-Check Payments: $2 service fee*
*Fees are charged by our third-party payment processor, not OC San.
By Mail
Send your payment to:
Orange County Sanitation District
18480 Bandilier Circle
Fountain Valley, CA 92708
- Accepted: Check, Cashier's Check, or Money Order
- Payments are processed within 2 business days of receipt
In-Person
Pay directly at the OC San Headquarters:
Orange County Sanitation District
18480 Bandilier Circle
Fountain Valley, CA 92708
- Accepted: Cash or Check
- Payments are processed within 2 business days