Whiteside County requires building and demolition permits for all structures in unincorporated areas. Applications must be presented in person at the Building and Zoning office and paid at submittal by cash, check, credit card (service fees apply) or money order.
This guide covers the county’s permits for unincorporated land. The City of Morrison’s permit page could not be checked, and city and village permits were not covered, so contact the municipality directly for work inside one. The county’s forms do not list permit fees, so ask Building & Zoning.
What requires a permit in Whiteside County?
Every structure in unincorporated Whiteside County needs a building permit, and demolitions need a demolition permit. Floodplain work uses the Flood Permit Application or a temporary flood zone permit from Building & Zoning. Driveway entrances on county roads need a County Driveway Access Permit, and stormwater drainage permits come from the County Highway Department.
Short on time to read all of this?
Get a free quote →Illinois leaves building codes to local government, but since 1 January 2025 any local code must regulate structural design at least as strictly as baseline editions of the International Building, Existing Building and Residential Codes, and where no code was adopted the statute sets minimums for commercial buildings and new homes (Public Act 103-0510). Illinois codes and the statewide baseline
Who handles permitting in Whiteside County?
| Office | Handles | Contact |
|---|---|---|
| Building & Zoning | Building, demolition and flood permits, unincorporated areas; 18819 Lincoln Road, Morrison, IL 61270 | 815-772-5175; 8:30 am to 4:30 pm |
| Highway Department | County Driveway Access Permits and stormwater drainage permits; 18819 Lincoln Rd., Morrison | 815-772-7651 |
| Health Department environmental office | Private water supplies and private sewage systems; 1300 West Second Street, Rock Falls |
Township roads use a separate township entrance permit.
Not sure this scope needs a permit?
Get a free quote →Whiteside County permit costs and fees
Building & Zoning fees are paid at submittal by cash, check, credit card (service fees apply) or money order. A Highway Department drainage permit carries an inspection fee of 4% of the cost estimate, plus 100% escrow for publicly maintained detention.
How to get a building permit in Whiteside County
Show distances to property lines and to the road centerline, plus the location of the well and septic system.
County Driveway Access Permit for county roads; a township permit for township roads; a drainage permit with a drainage plan and a FEMA FIRMette where needed.
Present the application at Building & Zoning and pay at submittal.
Excavation, footing forms or corner poles are allowed only after a temporary building permit is issued.
Display the orange final permit card where it is visible from the road.
Rather talk it over?
Call 1-855-478-4290 →A building permit carries a validity period set by Whiteside County; confirm the expiry on phased or delayed work before it passes. Permit validity in Illinois
Building codes in Whiteside County
Codes in effect January 1, 2025 for unincorporated Whiteside County include the 2021 International Building Code, the 2021 International Residential Code and the 2020 National Electric Code.
Wells and septic in Whiteside County
The Whiteside County Health Department’s environmental office in Rock Falls enforces state and county code for private water supplies and private sewage systems; site plans for county permits must show where the well and septic system are.
Official Whiteside County permitting resources
These are the primary sources behind this guide. Codes, fee schedules and procedures change — confirm the position for your filing date.
Rather not deal with the Whiteside County building department?
Get a free quote →- Whiteside County Building & Zoning
- Whiteside County building permit forms
- Whiteside County applicable building codes
- Whiteside County entrance and driveway permit
- Whiteside County drainage permit
- Whiteside County Health Department environmental health
Frequently asked questions
Can I apply for a Whiteside County permit online?
No. Applications must be presented in person at the Building and Zoning office and paid at submittal.
Want this handled start to finish?
Get a free quote →When can I start digging in Whiteside County?
Only after Building & Zoning issues a temporary building permit; that covers excavation, footing forms and corner poles.
Which codes apply in unincorporated Whiteside County?
The 2021 International Building and Residential Codes and the 2020 National Electric Code, in effect January 1, 2025.
Simplify Whiteside County permitting with Alliance Permitting
- Confirm whether the county or a city or village has the parcel, and which office to file with
- Line up the health, highway and floodplain approvals that come before the building permit
- File with the right office and keep inspections on schedule
Inspections are where schedules slip.
Get a free quote →Alliance Permitting is a permit documentation and submission company in Illinois. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.
Ready to break ground in Whiteside County sooner?
Let Alliance prepare, file, and track your Whiteside County permits while your crew stays on the job.
More Illinois permitting guides
This guide is provided by Alliance Permitting for general information about Whiteside County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.