Hammond Water Works Department - Business Office
6505 Columbia Avenue
Hammond, IN 46320
For Emergency Service, call 219-853-6428 - Available 24 hours a day, 7 days a week.
Hours of Operation - Business Office
To visit the City of Hammond website, click here.
For questions, comments or concerns, please call 219-853-6421 during normal business hours or fill out and submit the form below. We will contact you within 48 hours.