The City of Marengo Public Works Department – Water and Sewer Division is committed to providing quality and safe drinking water to all of Marengo’s residential and commercial users.
The Illinois Environmental Protection Agency (IEPA) requires every water supply to develop and implement a cross-connection (backflow prevention) control program. One requirement of this program is to send a survey to all residential water customers in the City of Marengo every two years. All residential water customers are requested to complete the survey.