The city maintains a wide variety of GIS data ranging from utility data to sign locations to zoning codes. If you need access to this city utility data, please contact the Development Engineer. They will work with your to confirm your site area(s) and the appropriate data export for your request.
The city also works closely with Fairfield County GIS, and they maintain administrative data for the county such as address points, road centerlines, and parcels. For access to the Fairfield County data please go to the Fairfield County GIS Data Download page.