If you are looking for hillsboro public utilities ohio, please check our official links below: Hillsboro Water Department https://www.hillsboroohio.net/department/index.php?structureid=23 Account Access/Pay Bill - The City of Hillsboro, Ohio https://www.hillsboroohio.net/topic/index.php?topicid=25&structureid=23 Phone: (937) 393-3447 · Fax: (937) 393-3448 · Staff Directory · Office Hours: M - F 8:00 a.m. - 4:00 p.m....