Edgar County, Illinois has no county building department or county building-permit page that we could confirm for unincorporated land, and Illinois leaves building permits to the local government with jurisdiction12. The county's own hazard plan lists building codes only in Paris and zoning ordinances only in Chrisman and Paris3. Septic and well permits for every address in the county come from the Edgar County Public Health Department, not from a city45.
At a glance
- Building permit
- County requirement not confirmed; ask the local jurisdiction12
- Zoning
- Countywide status not confirmed6
- Septic
- Permit through Edgar County Public Health Department4
- Private well
- Permit required through county health5
- RV living
- Long-term private-land occupancy not confirmed6
- Tiny home
- Occupancy and dimensional rules not confirmed6
- Owner-builder
- No county exemption confirmed7
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 October 10, 2026.
Off-grid gear
Going off-grid in Edgar County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Edgar County, Illinois?
We could not confirm that Edgar County requires a building permit for a house in unincorporated areas, because no county permit page states it1. The county's own hazard mitigation plan says only Paris has building codes in place, which points to the city rather than the county as the place a house gets building permits and inspections3. 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 jurisdiction28.
That does not make a project exempt from codes9. Illinois has statewide baseline building-code requirements, and locally adopted residential codes must meet the minimum structural requirements of the International Residential Code10. Before pricing a house, ask which local government has jurisdiction over the parcel and request its permit, inspection and occupancy-certificate requirements in writing11. Large commercial solar or wind projects follow a separate county process that ends with a building permit only after the County Board approves a special use permit12.
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.113 The Clerk & Recorder's published functions include subdivision regulations, zoning and city ordinances, plats and flood maps.13
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.1445
Does Edgar County, Illinois have zoning?
The county's hazard mitigation plan states that only Chrisman and Paris have zoning ordinances, so zoning inside those two cities is set by the cities3. We could not confirm a countywide zoning ordinance for unincorporated land; Edgar County's published ordinances include separate commercial solar and wind ordinances rather than a general zoning code615. The Clerk & Recorder lists zoning and city ordinances among its records, which makes it the place to ask for the ordinance and map affecting a particular parcel13.
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 district1617. Confirm minimum dwelling size, setbacks, building height, lot coverage and agricultural-building treatment with the jurisdiction named in those records, and check deeds and subdivision restrictions as well13. Septic and wells stay with the Edgar County Public Health Department even inside Paris and Chrisman45.
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.14 A septic permit is required, and the published county fee is $125; the health department's fee schedule also lists a $150 plan review for new construction418. The office also provides a downloadable septic application, while the published process does not give a complete approval timeline.19
Illinois requires private-sewage plan approval before construction and notice to the state or local authority at least 48 hours before work begins.20 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.21 Environmental Health can be reached at 217-465-2212 at 502 Shaw Avenue in Paris.14
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.6 Illinois campground rules do not answer private-parcel RV occupancy, because those rules concern licensed campgrounds and recreational areas.22
For a tiny home, the unresolved issues include the local zoning district, minimum dwelling size, setbacks, building permit, sewage approval and any occupancy certificate.6111 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.23 Ask the land-use jurisdiction and Environmental Health to approve the full living arrangement before purchase.14
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.211
- Ask the Clerk & Recorder for the current plat, subdivision restrictions, zoning records and flood map affecting the parcel.13
- Submit the septic and well applications to Edgar County Public Health Department before committing to a house location.1914
- Obtain private-sewage plan approval before construction and provide at least 48 hours' notice before sewage-system work begins.20
- 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.2425
- Resolve any regulated floodway permit before construction.26
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.21 Pair the septic review with a well-permit discussion because Edgar County Public Health Department handles both systems.45
Check legal access and road ownership before assuming a field entrance can become a driveway.24 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.25 Review flood maps with the Clerk & Recorder, and investigate any regulated floodway before placing a structure.1326 For carrying costs, Edgar County's effective property-tax rate is about 1.5%, and the median annual property-tax bill is $1,478.2728
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.421
- Long-term RV occupancy, tiny-home occupancy, minimum dwelling size and an owner-builder exemption remain unconfirmed for unincorporated Edgar County; ask the parcel's land-use jurisdiction before relying on any of them67.
Sources
- Illinois Codes FAQ (2026 county census)
- Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
- Edgar County Multi-Jurisdictional All Hazards Mitigation Plan, 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)
- HB5913 Enrolled — Illinois Plumbing License Law amendment (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
- General Process Outline for Commercial Wind & Solar Energy Facilities, quoted and re-checked
- Edgar County Clerk & Recorder (edgarcountyillinois.com)
- Edgar County Public Health Department — Environmental Health (ecphd.org)
- Downloads – Edgar County Illinois, quoted and re-checked
- ilga.gov (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
- 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 USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: 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 October 10, 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.