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. Hamilton Water Plant is located at 5140 River Road, Fairfield, OH. 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.
Hamilton Water Plant Contact Information
Address, Phone Number, and Hours for an Water Departments in Fairfield, Ohio.
| Name | Hamilton Water Plant |
| Address | 5140 River Road, Fairfield OH 45014 Map |
| Phone | (513) 868-5993 |
| Website | |
| Hours |
Map of Hamilton Water Plant
Water Departments near Fairfield
About Hamilton Water Plant
The Hamilton Water Plant, located in Fairfield, OH, 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 Butler County. Fairfield 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 Hamilton Water Plant
- 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