Your Public Water Supply District 1 of Jefferson County staff is always here to help you. Whether you need assistance with a bill or a question about your usage, we are here to serve you. Stop by and see us during our office hours.

Office Hours: Monday - Friday 8:00 am. to 4:30 pm. (Closed on Legal Holidays)

Business Personnel

Executive Director Michael Siedler 636-296-0659
Office Supervisor Erin DeVore 636-296-0659

Operations Personnel

Field Operations Supervisor Matt Dornseif 636-296-2817