| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | IBC 2003 | Inspectional Services (815) 724-4070 and online |
| Structural Code | IBC 2003 | Inspectional Services (815) 724-4070 and online |
| Plumbing Code | Illinois Plumbing Code 1998 | State of Illinois Plumbing Program, (217) 524-0791 |
| Mechanical Code | IMC 2003 | Inspectional Services (815) 724-4070 and online |
| Electrical Code | NEC 2002 | Inspectional Services (815) 724-4070 and online |
| Accessibility Code | Illionois State |
| Jurisdictional Area | Contact |
| Structural | Dave Mackley Inspectional Services Phone: (815) 724-4070 |
| Plumbing | Dave Mackley Inspectional Services Phone: (815) 724-4070 |
| Mechanical | Dave Mackley Inspectional Services Phone: (815) 724-4070 |
| Electrical | Dave Mackley Inspectional Services Phone: (815) 724-4070 |
| Accessibility | Dave Mackley Inspectional Services Phone: (815) 724-4070 |
| Historic Preservation | Planning & Economic Development Phone: (815) 724-4050 |
| Fire Marshal | Larry Mores Fire Dept. Phone: (815) 724-3500 |
| Civil | Inspectional Services Phone: (815) 724-4070 |
| Zoning | Don Fisher Planning & Economic Development Phone: (815) 724-4050 |
| Planning | Jim Haller Director of Community Development Phone: (815) 724-4040 |
| City Attorney | Jeff Plyman City Attorney Phone: (815) 724-3800 |
| Public Works | Jim Trizina Director of Public Works Phone: (815) 724-4230 |
