Online
Use our secure online account management system to check your balance, make a payment, view past bills, and choose your bill delivery preference (mail or email). Pay using your bank account or debit / credit card (American Express, Visa, MasterCard, Discover). Please note that this system does not support recurring, scheduled payments.
In Person
Our offices offer walk-in, drive thru, and night deposit service Monday - Friday, 8 am - 5 pm. Closed holidays.
AutoPay
Each month's payment will be automatically deducted from your chosen payment method on the due date.
By Mail
If you lost the return envelope, mail your payment to: Charleston Water System P.O. Box 568 Charleston, SC 29402-0568