When visiting the water department to start or transfer service, bring a government-issued photo ID, your Social Security number, and documentation of your new address such as a lease or closing documents. Antioch City Water Department is located at 200 H Street, Antioch, CA. Most departments handle walk-in customers during regular business hours, though calling ahead can reduce wait times during peak periods at the beginning and end of each month.
Antioch City Water Department Contact Information
Address, Phone Number, and Hours for an Water Departments in Antioch, California.
| Name | Antioch City Water Department |
| Address | 200 H Street, Antioch CA 94509 Map |
| Phone | (925) 779-7060 |
| Website | |
| Hours |
Map of Antioch City Water Department
Water Departments in near by County
About Antioch City Water Department
The Antioch City Water Department, located in Antioch, CA, is an utility company that operates the public water system. The Water Department, or Water Utility, provides potable tap water to residential customers, businesses, and others in Contra Costa County. Antioch residents can contact the Water Department to start or stop water services, for drinking water reports, or for billing and payment information.
- Starting, stopping, or transferring water service through Antioch City Water Department
- Billing disputes, high-usage alerts, and meter accuracy concerns
- Reporting water main breaks, service outages, or water quality issues
- Annual Consumer Confidence Report access and drinking water quality testing results