Pay Your Bill

Automatic Payments

Sign up for no-fee automatic payments with EasyPay and be confident that your bill is paid on time, every time. Payments are automatically and securely deducted from your checking account.

Online Credit Card Payments

Login to the Paymentus Customer Portal to make a one-time payment, set up autopay, or enroll in paperless billing with a credit or debit card.

By Phone

Make a one-time payment with a credit or debit card by calling 877-506-3121 (available in English and Spanish).

Check Payments

Detach payment coupon and use provided return envelope, or send check to: 

Contra Costa Water District
P.O. Box 1430
Suisun City, CA 94585-4430

24-Hour Drop Box

An outside drop box is available 24/7 at 1331 Concord Avenue, Concord.


Our cashier is available to process payments Monday through Friday between the hours of 8 a.m. and 5 p.m. at 1331 Concord Avenue, Concord.

Contact Us

  1. Contra Costa Water District
    1331 Concord Avenue
    Concord, CA 94520
    General: 925-688-8000
    Emergencies: 925-688-8374
    Email Us

View your water bill

Understanding your water bill

Get help with your water bill

Non-payment Information

Delinquent Accounts

An unpaid bill becomes delinquent if payment is not received within 60 days from the statement date. A delinquent bill will incur late fees. The customer is sent written reminder notices and, if necessary, a notice of intent to disconnect service for failure to pay the delinquent bill. If the bill has not been paid after the final warning, service will be discontinued. If the District is unsuccessful in collecting on the delinquent account, the balance due bill will be turned over to an outside collection agency. There is a charge for payments returned due to insufficient funds.