Edgar County, Illinois has no confirmed county page stating whether a building permit is required in its unincorporated areas; Illinois leaves private-project permits to the local government with jurisdiction.12 The Edgar County Public Health Department does issue septic and well permits, so those approvals belong near the front of any rural building plan.34
At a glance
- Building permit
- County requirement not confirmed; ask the local jurisdiction12
- Zoning
- Countywide status not confirmed5
- Septic
- Permit through Edgar County Public Health Department3
- Private well
- Permit required through county health4
- RV living
- Long-term private-land occupancy not confirmed5
- Tiny home
- Occupancy and dimensional rules not confirmed5
- Owner-builder
- No county exemption confirmed6
Who to call
Septic permits
Edgar County Public Health Department — Environmental Health
Private sewage disposal permits and inspections, and permits for new and modified water wells
502 Shaw Avenue, Paris, IL 61944
Zoning
Recorded plats, subdivision regulations, zoning and city ordinances, and flood maps; contact point for locating the operative county records
115 W. Court St., Room J, Paris, IL 61944
Roads & driveways
Edgar County Highway Department
County highways, bridges and culverts; ask whether proposed access touches a county road or township road
12637 E. 950th Rd., Paris, IL 61944
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Edgar County, Illinois?
The safest current answer is that Edgar County's requirement for a house in an unincorporated area could not be confirmed from an authoritative county permit page.1 Illinois does not issue building permits, perform plan review or conduct building-code inspections for privately funded projects; any such requirements come from the municipality, village, city or county with jurisdiction.27
That uncertainty does not mean a project is exempt from codes.8 Illinois has statewide baseline building-code requirements, and locally adopted residential codes must meet the minimum structural requirements of the International Residential Code.9 Before pricing a house, ask which local government has jurisdiction over the parcel and request its permit, inspection and occupancy-certificate requirements in writing.10
Who handles Edgar County building permits and how do you reach them?
No Edgar County building department or general building-permit application could be confirmed, so start with the Edgar County Clerk & Recorder at 217-466-7433 to identify the operative county records and the government with jurisdiction over the parcel.111 The Clerk & Recorder's published functions include subdivision regulations, zoning and city ordinances, plats and flood maps.11
For work tied to a city or village parcel, ask that municipality directly because Illinois assigns private-project permitting to the applicable local government.2 For a rural parcel, separately call Environmental Health for septic and well approvals; those are confirmed county processes even though the general building-permit question is not.1234
Does Edgar County, Illinois have zoning?
Edgar County's current countywide zoning status could not be confirmed, and the available county information does not establish zoning districts for unincorporated land.5 The Clerk & Recorder lists zoning and city ordinances among its records, but that listing alone does not show which ordinance applies to a particular parcel.11
Do not treat an unincorporated address as unrestricted. Illinois law allows county zoning districts outside municipalities, with setbacks and building heights determined by the applicable local ordinance or district.1314 Ask the Clerk & Recorder for the current ordinance and map affecting the parcel, then confirm minimum dwelling size, setbacks, building height, lot coverage and agricultural-building treatment with the jurisdiction named in those records.11
How do septic and well permits work in Edgar County?
Edgar County Public Health Department's Environmental Health office issues permits for private sewage disposal systems and for new or modified water wells.12 A septic permit is required, and the published county fee is $125.3 The office also provides a downloadable septic application, while the published process does not give a complete approval timeline.15
Illinois requires private-sewage plan approval before construction and notice to the state or local authority at least 48 hours before work begins.16 Only 4.1% of Edgar County soils are rated without severe limitations for a conventional drain field, so make the site evaluation an early contingency rather than assuming a standard layout will work.17 Environmental Health can be reached at 217-465-2212 at 502 Shaw Avenue in Paris.12
Can you live in an RV or tiny home on your land in Edgar County?
Edgar County has no confirmed county rule in the available record answering whether a person may live long-term in an RV on private land or occupy a tiny home.5 Illinois campground rules do not answer private-parcel RV occupancy, because those rules concern licensed campgrounds and recreational areas.18
For a tiny home, the unresolved issues include the local zoning district, minimum dwelling size, setbacks, building permit, sewage approval and any occupancy certificate.5110 Off-grid sanitation is possible only through state-approved options: Illinois conditionally allows privies and certain portable, recirculating, incinerating and composting toilets, while other domestic wastewater still must use a conventional private sewage disposal system.19 Ask the land-use jurisdiction and Environmental Health to approve the full living arrangement before purchase.12
Building a home in Edgar County: what are the steps?
- Confirm whether the parcel is inside a municipality or in unincorporated Edgar County, then ask that jurisdiction for its building-permit, inspection and occupancy requirements.210
- Ask the Clerk & Recorder for the current plat, subdivision restrictions, zoning records and flood map affecting the parcel.11
- Submit the septic and well applications to Edgar County Public Health Department before committing to a house location.1512
- Obtain private-sewage plan approval before construction and provide at least 48 hours' notice before sewage-system work begins.16
- If access enters a state-maintained highway, secure the required IDOT permit before work in the right-of-way; for county or township road access, ask the Edgar County Highway Department which road authority controls the frontage.2021
- Resolve any regulated floodway permit before construction.22
What should you check before buying land in Edgar County?
Start with sewage feasibility: only 4.1% of Edgar County soils are rated without severe limitations for a conventional septic drain field.17 Pair the septic review with a well-permit discussion because Edgar County Public Health Department handles both systems.34
Check legal access and road ownership before assuming a field entrance can become a driveway.20 Edgar County Highway Department maintains county highways and assists the county's townships with their roadways, so it can help identify the correct road authority.21 Review flood maps with the Clerk & Recorder, and investigate any regulated floodway before placing a structure.1122 For carrying costs, Edgar County's effective property-tax rate is about 1.5%, and the median annual property-tax bill is $1,478.2324
Watch-outs
- Do not read the absence of a confirmed Edgar County building-permit page as permission to build without local approval; Illinois assigns private-project requirements to the local government with jurisdiction.12
- A septic permit is required, and conventional drain-field conditions rate poorly across most of Edgar County's mapped soils.317
- Long-term RV occupancy, tiny-home occupancy, minimum dwelling size and an owner-builder exemption remain unconfirmed; ask the parcel's land-use jurisdiction before relying on any of them.56
Sources
- Illinois Codes FAQ (2026 county census)
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Environmental Health - Edgar County Public Health Department, quoted and re-checked
- Environmental Health - Edgar County Public Health Department, quoted and re-checked
- (2026 county census)
- (2026 county census)
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Building Codes and Regulations (Illinois statewide rule), quoted and re-checked
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Edgar County Clerk & Recorder (edgarcountyillinois.com)
- Edgar County Public Health Department — Environmental Health (ecphd.org)
- 55 ILCS 5/5-12001 — Authority to regulate and restrict location and use of structures (Illinois statewide rule), quoted and re-checked
- 55 ILCS 5/5-12001 — Authority to regulate and restrict location and use of structures (Illinois statewide rule), quoted and re-checked
- Environmental Health - Edgar County Public Health Department, quoted and re-checked
- 77 Ill. Adm. Code 905.190 Installation Approval (Illinois statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Youth Camps and Campgrounds (Illinois statewide rule), quoted and re-checked
- 77 Ill. Adm. Code 905.130 Human Waste Disposal (Illinois statewide rule), quoted and re-checked
- Highway Permits (Illinois statewide rule), quoted and re-checked
- Edgar County Highway Department (edgarcountyillinois.com)
- Permit Program (Illinois statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.