Contact Information

For additional information on the City of Dubuque Inflow and Infiltration (I & I) Program, please visit the "Frequently Asked Questions" page. To speak to someone about the program, please call the Engineering Department at 563-589-4270 during regular business hours or email.

If you already received a notification letter and need to schedule or reschedule your installation appointment, please call 563-589-4270 or email.
You may also schedule an appointment online by clicking here.