Bolthole Index

Macoupin County, Illinois

Building permits, zoning and land rules in Macoupin County, Illinois

67Index Score / 100
#32 of 102 in Illinois

Unincorporated Macoupin County, Illinois requires a county building-program permit only for new construction that needs a septic system, and the county has no zoning outside city and village limits12. Septic permits for every address in the county, city or village included, come from the Macoupin County Public Health Department unless public sewer is available3. A city or village sets its own zoning and requirements inside its limits4.

At a glance

Building permit
Required for new construction needing septic in unincorporated Macoupin County1
County zoning
None in unincorporated areas; cities and villages set their own rules24
Septic permit
Required countywide unless public sewer is available; issued by Macoupin County Public Health Department3
Owner-builder exemption
Not confirmed; ask the GIS Manager's office before relying on one5
Private well
A county well permit is required before drilling a new well or sealing an abandoned one6
Septic-suitable soils
Only about 8.9% of soils avoid severe limits for a conventional drain field7
State highway access
IDOT approval is required before work in a state-maintained right-of-way8
RV, tiny home, setbacks
No county zoning rule in unincorporated areas; septic and building-program permit rules still apply910

Who to call

Building permits

Macoupin County GIS Manager/Plat Officer

County building-program permits for qualifying new construction in unincorporated Macoupin County

217-854-3181 Ex. 5050

Septic permits

Macoupin County Public Health Department — Environmental Health

Private sewage system permits and septic contractor licenses ($300 and $75), and private well permits ($100), for Macoupin County

217-839-4111

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

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Do you need a building permit in Macoupin County, Illinois?

Yes, in a limited situation. Unincorporated Macoupin County requires a county building-program permit for new construction that requires a septic system1. The permit costs $10011 and goes through the Macoupin County GIS Manager/Plat Officer112. Illinois does not issue building permits for privately funded construction; any permit requirement is handled by the applicable local government13. Illinois nevertheless has statewide baseline building-code requirements effective in 2025, including rules for jurisdictions without a locally adopted code14. Macoupin County's adoption of a local building code, its inspection requirements and any certificate-of-occupancy requirement remain unconfirmed, so ask the GIS Manager/Plat Officer what documentation and inspections apply to the particular project12.

Who issues Macoupin County building permits, and how do you reach the office?

The Macoupin County GIS Manager/Plat Officer issues the county building-program permit for qualifying work in unincorporated Macoupin County12. Call 217-854-3181, extension 5050, before designing the project or scheduling site work12. Explain whether the parcel is inside a municipality, whether the project is new construction and whether it will use a private septic system; those facts determine whether the limited county permit described on the official hub applies1. The county has not confirmed a general building-inspection process, a certificate-of-occupancy process, or an owner-builder exemption for unincorporated construction, so ask the office those questions directly512. Illinois does not conduct permit review or building inspection for ordinary privately funded construction; those matters belong to the applicable local government15.

Does Macoupin County have zoning?

Unincorporated Macoupin County has no county zoning, so no county zoning district sets minimum lot size, minimum home size, setbacks, lot coverage or building height outside city and village limits21617101819. A city or village sets its own zoning inside its limits, so contact that municipality before relying on the unincorporated answer4. No county zoning does not erase the county building-program permit for new construction needing septic, the countywide septic permit, the well permit or subdivision review13620. The Plat Officer reviews plats before recording for compliance with the State Plat Act and County Subdivision Code20. The county information does not confirm rules on agricultural buildings or short-term rentals, so ask the GIS Manager/Plat Officer12.

How do septic permits work in Macoupin County?

A private septic system permit costs $300 and is required throughout Macoupin County, city or village included, unless public sewer is available3. Installers need a septic contractor license, which costs $75, and the county page says homeowners must also obtain a license for septic installations and repairs321. Illinois requires plan approval before construction of a new system and at least 48 hours' notice to the department or local authority before work begins22. Only about 8.9% of county soils avoid severe limitations for a conventional drain field, so settle system type and cost before committing to a homesite7. Call the Macoupin County Public Health Department's Environmental Health office at 217-839-4111 for the application sequence and site-specific requirements21. A separate private well permit is $1006.

Can you live in an RV or tiny home on your land in Macoupin County?

Unincorporated Macoupin County has no county zoning, so county zoning does not restrict RV occupancy, temporary camping, tiny-home occupancy, manufactured-home occupancy or accessory dwellings there923242526. Inside a city or village, that municipality's zoning can say otherwise4. Living space still needs a lawful sewage solution: a private septic permit of $300 is required countywide unless public sewer is available, and new construction needing septic triggers the $100 county building-program permit31. Illinois allows manufactured homes as dwellings subject to state installation rules and any local building, floodplain and utility requirements27. Ask the GIS Manager/Plat Officer and Environmental Health how a specific RV or tiny home would be treated1221.

Building a home in Macoupin County: the steps, in order

  1. Confirm jurisdiction: ask whether the parcel lies in unincorporated Macoupin County or inside a city or village, because municipal zoning differs4.
  2. Call the GIS Manager/Plat Officer at 217-854-3181, extension 5050, and confirm the building-program permit, code documents and inspections for the project12.
  3. Contact Environmental Health about the septic site review, the $300 septic permit and a licensed contractor321.
  4. Obtain sewage plan approval before construction and give the health authority at least 48 hours' notice before septic work begins22.
  5. Obtain the county's $100 building-program permit when the unincorporated new construction requires septic1.
  6. Secure a county well permit ($100) before drilling a new well6; also get an IDOT permit before work within a state-maintained highway right-of-way when applicable8.

What should you check before buying land in Macoupin County?

Start with the boundary: unincorporated Macoupin County has no county zoning, but a city or village may have its own zoning and permits24. Price the wastewater solution early because only about 8.9% of county soils avoid severe limitations for a conventional septic drain field7. For a private water supply, Macoupin County requires a well permit from the Health Department before drilling a new well or sealing an abandoned one6. If access touches a state-maintained road, IDOT requires approval before work in the right-of-way8. Construction in regulated waterways, floodplains and wetlands can require state and federal authorization28. The median property-tax bill is about $1,990 a year and the effective rate is about 1.6%, useful baselines to compare with the parcel's actual tax record2930.

Watch-outs

  • Macoupin County's lack of zoning in unincorporated areas does not eliminate its building-program permit for new construction requiring septic, or the countywide septic permit213.
  • Only about 8.9% of Macoupin County soils avoid severe limits for a conventional septic drain field, so obtain the soil evaluation before fixing the homesite7.
  • County building inspections, certificates of occupancy and an owner-builder exemption remain unconfirmed; ask the GIS Manager/Plat Officer before relying on any of them12.

Sources

  1. Licenses, Permits & Zoning Information, quoted and re-checked
  2. Licenses, Permits & Zoning Information, quoted and re-checked
  3. Licenses, Permits & Zoning Information, quoted and re-checked
  4. Licenses, Permits & Zoning Information, quoted and re-checked
  5. Private Sewage Disposal System Ordinance (2026 county census)
  6. Licenses, Permits & Zoning Information, quoted and re-checked
  7. 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
  8. Highway Permits (Illinois statewide rule), quoted and re-checked
  9. Licenses, Permits & Zoning Information, quoted and re-checked
  10. Licenses, Permits & Zoning Information, quoted and re-checked
  11. Licenses, Permits & Zoning Information, quoted and re-checked
  12. Macoupin County GIS Manager/Plat Officer (macoupincountyil.gov)
  13. Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
  14. Illinois Codes (Illinois statewide rule), quoted and re-checked
  15. Illinois Codes FAQ (Illinois statewide rule), quoted and re-checked
  16. Licenses, Permits & Zoning Information, quoted and re-checked
  17. Licenses, Permits & Zoning Information, quoted and re-checked
  18. Licenses, Permits & Zoning Information, quoted and re-checked
  19. Licenses, Permits & Zoning Information, quoted and re-checked
  20. GIS Manager, quoted and re-checked
  21. Macoupin County Public Health Department — Environmental Health (macoupincountyil.gov)
  22. 77 Ill. Adm. Code 905.190 Installation Approval (Illinois statewide rule), quoted and re-checked
  23. Licenses, Permits & Zoning Information, quoted and re-checked
  24. Licenses, Permits & Zoning Information, quoted and re-checked
  25. Licenses, Permits & Zoning Information, quoted and re-checked
  26. Licenses, Permits & Zoning Information, quoted and re-checked
  27. Manufactured & Modular Homes/Mobile Structures (Illinois statewide rule), quoted and re-checked
  28. Permit Application and Instructions (Illinois statewide rule), quoted and re-checked
  29. Median property tax bill: Bolthole Index county data
  30. Effective property tax rate: 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.

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Compared with neighboring counties

Unlike 5 of its 6 neighbors, Macoupin County requires a building permit only in limited cases.

RuleMacoupin CountyMadison CountyJersey CountyGreene CountyMontgomery CountyBond CountyCalhoun County
Building permitLimitedRequiredRequiredNot requiredLimitedRequiredRequired
County zoningNoYesYesNoNoYesYes
Septic permitsCounty Public Health Dept.County Planning & Development Dept.County Health Dept.County Health Dept.County Health Dept.County Health Dept.County Health Dept.

County locator

Macoupin County in Illinois

67
County map
Macoupin County highlighted among the Illinois counties · colored by Index score

How Macoupin County scores

Seclusion47100% ev.
Self-Sufficiency64100% ev.
Admin Boringness7390% ev.
Durability59100% ev.
Property Autonomy42100% ev.
Carry Cost57100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$140kTypical home
1.6%Property tax
$8,862Land / acre
40.4"Annual rain
1.5% of yrsSevere drought
10.7 / yr (+9.6)Mid-century 100°F days
16.2 daysMid-century dry spell
1.85" (+7.2%)Mid-century 1-day rain
1.84×Wildfire change factor
100%Forward climate coverage
$1,669Home insurance / yr
3.7% / yrInsurance growth
0.88%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
17,135People within 30 min
3,861,046People within 2 hr
29,150Radius comparison (15 mi)
51People / sq mi
0%Federal land
88.7%Land at 15% slope or less
8.9%Soils rated "not limited" for septic (strict USDA rating)
48,715 acWorkable land screen
21.3%Wooded land
42.6 tonsBiomass / forest ac
54.1°FAvg temp

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Cities and towns in Macoupin County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Barr Township · Benld · Bird Township · Brighton Township · Brushy Mound Township · Bunker Hill · Bunker Hill Township · Cahokia Township · Carlinville · Carlinville Township · Chesterfield Township · Village of Chesterfield · Dorchester Township · Village of Dorchester · Village of Eagarville · Village of East Gillespie · Gillespie · Gillespie Township · Girard · Girard Township · Village of Hettick · Hillyard Township · Honey Point Township · Village of Lake Ka-Ho · Village of Medora · Village of Modesto · Village of Mount Clare · Mount Olive · Mount Olive Township · Town of Nilwood · Nilwood Township · North Otter Township · North Palmyra Township · Village of Palmyra · Polk Township · Village of Royal Lakes · Village of Sawyerville · Scottville Township · Village of Scottville · Shaws Point Township · Town of Shipman · Shipman Township · South Otter Township · South Palmyra Township · Village of Standard City · Staunton Township · Virden · Virden Township · Western Mound Township · Village of White City · Village of Wilsonville

Answers from the rulebook for Macoupin County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Macoupin County rules

  • Building permitLimited

    New construction in unincorporated Macoupin County that requires a septic system.

    • The county page states the permit is required only in unincorporated Macoupin County.
    • The county page identifies new construction requiring a septic system as the applicant category.

    permit fee: 100 USD

    “Any new construction that requires a septic system”
  • Owner-builder exemptionAvailable (with conditions)

    A homeowner installing or servicing a private sewage disposal system serving the homeowner's own personal single-family residence in Macoupin County.

    • The homeowner exception is limited to the homeowner's own personal single-family residence.
    • A valid Health Department permit is still required for construction, alteration, or extension of an individual domestic sewage disposal system.
    • The permit application must be made to the Board of Health or its authorized representative.
    • For a newly proposed structure or house requiring a private sewage disposal system permit, a valid County Building Permit must be obtained first and submitted to the Public Health Department.
    • Public or community sewer availability may prevent issuance of a private sewage disposal system permit.
    • The county ordinance adopts the Illinois Department of Public Health Private Sewage Disposal Licensing Act and Code.
    “All private sewage disposal systems within the limits of Macoupin County shall be installed, modified or serviced by an individual with a valid private sewage disposal system installation contractor’s certificate; and all such systems shall be pumped, cleaned, and the contents disposed of by individuals with a valid private sewage disposal system pumping contractor’s certificate; provided, however, that a homeowner may install and/or service a private sewage disposal system which serves his own personal single family residence.”
  • County-wide zoningAbsent

    County zoning in the unincorporated parts of Macoupin County.

    • Properties inside city or village limits may be subject to that municipality's zoning requirements.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Local zoningVaries (with conditions)

    The countywide aggregate zoning situation: unincorporated Macoupin County has no county zoning, while incorporated cities and villages may impose their own zoning requirements.

    • The source expressly limits the no-zoning statement to unincorporated areas not in city or village limits.
    • For property inside city or village limits, the source directs the applicant to contact that city or village for zoning requirements.
    • This countywide claim aggregates municipal and unincorporated conditions; the county does not administer each municipal ordinance.
    “unincorporated parts of the county (not in city or village limits) have NO zoning.”
  • Zoning districtsNot published

    County zoning-district publication for unincorporated Macoupin County.

    • The county's official statement is that the unincorporated parts of the county have no zoning; municipal zoning information must be obtained from the applicable city or village.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Minimum dwelling sizeNone

    County zoning minimum-dwelling-size requirements in unincorporated Macoupin County.

    • This addresses county zoning only; building, health, septic, and municipal requirements may still apply.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Minimum lot sizeNone

    County zoning minimum-lot-size requirements in unincorporated Macoupin County.

    • This addresses county zoning only; septic and health rules may impose lot-size requirements for private sewage systems.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • SetbacksNone

    County zoning setback requirements in unincorporated Macoupin County.

    • This addresses county zoning only; other state, health, road, floodplain, or municipal requirements may apply.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Lot coverageNone

    County zoning lot-coverage requirements in unincorporated Macoupin County.

    • This addresses county zoning only; other state, health, road, floodplain, or municipal requirements may apply.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Building heightNone

    County zoning building-height requirements in unincorporated Macoupin County.

    • This addresses county zoning only; other state, building, aviation, floodplain, or municipal requirements may apply.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Living in an RVUnrestricted (with conditions)

    County land-use zoning treatment of RV occupancy in unincorporated Macoupin County.

    • The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements.
    • Municipal requirements may apply inside city or village limits.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Camping on your landUnrestricted (with conditions)

    County land-use zoning treatment of temporary camping in unincorporated Macoupin County.

    • The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements.
    • Municipal requirements may apply inside city or village limits.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Tiny homesUnrestricted (with conditions)

    County land-use zoning treatment of tiny-home occupancy in unincorporated Macoupin County.

    • The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements.
    • Municipal requirements may apply inside city or village limits.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Manufactured homesUnrestricted (with conditions)

    County land-use zoning treatment of manufactured-home occupancy in unincorporated Macoupin County.

    • The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements.
    • Municipal requirements may apply inside city or village limits.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Accessory dwellingsUnrestricted (with conditions)

    County land-use zoning treatment of accessory-dwelling occupancy in unincorporated Macoupin County.

    • The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements.
    • Municipal requirements may apply inside city or village limits.
    “Please be aware that the unincorporated parts of the county (not in city or village limits) have NO zoning. Please contact the city or village a property may be in to find out their zoning requirements.”
  • Who permits septicMixed (with conditions)

    Private sewage disposal systems in Macoupin County.

    • Macoupin County requires a private septic system permit throughout the county, except when public sewer is available.
    • The Macoupin County Health Department administers the local permit and licensing program.
    • The county ordinance adopts the Illinois Department of Public Health Private Sewage Disposal Licensing Act and Code, and IDPH regulates private sewage disposal systems and licenses or certifies installation and pumping contractors.
    • Homeowners must obtain a license for septic system installations and repairs according to the county permit page.

    private septic system permit fee: 300 USD (except when public sewer is available) · septic contractors license fee: 75 USD

    “Required in all of Macoupin County. Exception for private septic system permit if public sewer is available. – Who may need to apply: The private sewage program requires all contractors in Macoupin County and surrounding counties to obtain a private sewage contractors license from the Health Department. Homeowners must also obtain a license for all septic system installations and repairs.”
  • Septic permitRequired

    Private septic-system installation and repair in Macoupin County.

    • The private septic-system permit is required in all of Macoupin County.
    • Exception: no private septic-system permit is required when public sewer is available.
    • Contractors in Macoupin County and surrounding counties must obtain a private sewage contractors license from the Health Department.
    • Homeowners must also obtain a license for all septic-system installations and repairs.

    private septic system permit fee: 300 USD · septic contractors license fee: 75 USD

    “– Cost for permit: Private Septic System Permit $300.00 Septic Contractors License $75.00 – Required in all of Macoupin County. Exception for private septic system permit if public sewer is available. – Who may need to apply: The private sewage program requires all contractors in Macoupin County and surrounding counties to obtain a private sewage contractors license from the Health Department. Homeowners must also obtain a license for all septic system installations and repairs.”
  • Well permitRequired

    New private water wells, geothermal wells, and abandoned-well sealing in Macoupin County.

    • A permit is required to drill a new water well and/or geothermal wells.
    • A permit is required before sealing an abandoned well.

    private well permit fee: 100 USD · well sealing fee: 100 USD · geothermal well fee: 250 USD

    “– Cost for permit: Private Well Permit $100.00 Well Sealing $100.00 Geothermal Well $250.00 – Required in all of Macoupin County – Who may need to apply: The private water well system requires a water well permit to be obtained from the Health Department to drill a new water well and/or all geothermal wells. A permit is also required prior to sealing an abandoned well.”
  • Subdividing landRegulated (with conditions)

    Plats and subdivision applications handled by the Macoupin County GIS Manager/Plat Officer.

    • Plats are reviewed before recording for compliance with the State Plat Act and County Subdivision Code.
    “comply with the State Plat Act and County Subdivision Code”
  • Permit feesPublished (with conditions)

    Fees listed on the Macoupin County permits and licenses hub.

    • The page lists permit-specific fees, including building, septic, well, sealing, geothermal, wind, and other county permits.

    building permit fee: 100 USD · private septic system permit fee: 300 USD · septic contractors license fee: 75 USD · private well permit fee: 100 USD · well sealing fee: 100 USD · geothermal well fee: 250 USD

    “– Cost for permit: $100.00 [...] – Cost for permit: Private Septic System Permit $300.00 Septic Contractors License $75.00 [...] – Cost for permit: Private Well Permit $100.00 Well Sealing $100.00 Geothermal Well $250.00”

Illinois rules that apply here

  • Building code adoptedPartial

    Building-code requirements statewide in Illinois, including residential and commercial construction subject to the Capital Development Board Act baseline requirements.

    • Effective 2025-01-01, Illinois requires statewide baseline building-code requirements.
    • Local governments may adopt building codes, but they are not required to adopt codes; jurisdictions that do not adopt a code are treated as non-building-code jurisdictions and must follow the applicable state-law baseline requirements.
    • For jurisdictions with adopted codes, local codes must regulate structural design at least as stringently as the applicable IRC, IBC, or IEBC baseline.
    • Commercial buildings in non-building-code jurisdictions and state-funded buildings are subject to the state-listed codes and qualified-inspection requirements.
    • Residential requirements differ depending on whether the jurisdiction has adopted a compliant building code and whether the home purchaser and builder agree to an alternative code.

    statewide baseline effective date: 2025-01-01 · local code structural minimum for residential buildings: IRC minimum structural requirements · local code structural minimum for commercial new buildings: IBC minimum structural requirements · local code structural minimum for existing commercial buildings: IEBC minimum structural requirements

    “The State of Illinois recently passed legislation (Public Act 103-0510) changing the Capital Development Board Act to require statewide building codes effective 1/1/2025. [...] Commercial buildings in jurisdictions that have not adopted a building code AND state funded buildings. [...] Starting 1/1/25 local codes must regulate the structural design in a manner that is at least as stringent as the IBC© for new buildings or IEBC© for existing buildings. [...] Residential buildings in jurisdictions that have not adopted a building code where agreed to by the home purchaser and home builder. [...] Residential buildings in jurisdictions that have adopted a building code. [...] Starting 1/1/25 local codes must regulate the structural design in a manner that is at least as stringent as the IRC©.”
    3 more reviewed findings on this topic
    • Partial — State building-code requirements applicable to construction in Macoupin County, including residential and commercial construction.
      “The State of Illinois recently passed legislation (Public Act 103-0510) changing the Capital Development Board Act to require statewide building codes effective 1/1/2025.”
    • Adopted (with conditions) — Statewide Illinois building-code requirements, including jurisdictions that have not adopted a local building code, subject to the listed statutory applicability and exceptions.
      “The State of Illinois recently passed legislation (Public Act 103-0510) changing the Capital Development Board Act to require statewide building codes effective 1/1/2025.”
    • Adopted — Statewide baseline building-code requirements for residential construction in Illinois, including jurisdictions with and without locally adopted building codes.
      “Please be advised that the State of Illinois recently passed legislation (Public Act 103-0510) changing the Capital Development Board Act to require statewide baseline building codes effective 1/1/2025. Locally adopted building codes must comply with the requirements of the Act.”
  • InspectionsLimited

    Privately funded construction statewide in Illinois, as to inspections performed by the State rather than by a local authority having jurisdiction.

    • The Illinois Capital Development Board does not perform building-code inspections for privately funded construction.
    • If inspections are required, they are addressed by the applicable unit of local government.
    • A local municipality or county may be a non-building-code jurisdiction, in which case applicable state baseline requirements and inspection-certification provisions may apply.
    “No. If any of these are required, they would be addressed by the unit of local government.”
    One more reviewed finding on this topic
    • Not required — Building-code-compliance inspections performed by the State of Illinois for privately funded construction.
      “No. If any of these are required, they would be addressed by the unit of local government.”
  • Certificate of occupancyLimited

    Occupancy permits or certificates for privately funded construction in Illinois.

    • The State does not issue occupancy permits for privately funded construction.
    • If an occupancy permit is required, it is addressed by the applicable unit of local government.
    “No. If any of these are required, they would be addressed by the unit of local government.”
    One more reviewed finding on this topic
    • Not required — Issuance of occupancy permits or certificates by the State of Illinois for privately funded construction.
      “No. If any of these are required, they would be addressed by the unit of local government.”
  • Septic inspectionLimited

    New and replacement surface-discharging private sewage disposal systems covered by Illinois EPA general NPDES Permit ILG62.

    • Coverage under the general permit is limited to eligible dischargers.
    • Systems not eligible for general-permit coverage may require an individual NPDES permit.
    • Periodic inspection, monitoring, and reporting are required under the permit.
    “The permit sets discharge limits and requires periodic inspection, monitoring and reporting.”
  • Off-grid sanitationAllowed (with conditions)

    Off-grid disposal of human wastes through privies, portable toilets, recirculation toilets, incinerator toilets, and compost toilets statewide in Illinois.

    • Other domestic wastes must be disposed of in a conventional private sewage disposal system.
    • Compost toilets may also be used for other organic domestic wastes.
    • Privies have construction, capacity, venting, maintenance, and abandonment requirements.
    • A privy pit must have a minimum capacity of 50 cubic feet per seat.
    • A privy must be pumped when filled to within 18 inches of the bottom of the riser.
    • Vault privies are required where groundwater or limestone formations are within 4 feet of the bottom of the pit.
    • Recirculating toilets must meet NSF International/ANSI Standard 41 and residuals must go to an approved public or private sewage disposal system.
    • Incinerator and compost toilets have separate maintenance and disposal requirements; compost toilets must meet NSF International/ANSI Standard 41.

    privy pit minimum capacity: >= 50 cubic feet per seat · privy pumping trigger: <= 18 inches from bottom of riser (Pump when filled to within this distance.) · vault-privy groundwater or limestone separation: < 4 feet from bottom of pit (Watertight, non-metal vaults are required where the condition applies.)

    “Privies, portable toilets, recirculation toilets, incinerator toilets and compost toilets are approved for private sewage disposal of human wastes.”
  • Driveway accessRequired

    Work within the right-of-way of an Interstate, U.S. state route, Illinois state route, or state-maintained roadway, including access-driveway requests to State highways.

    • A permit must be obtained before work begins.
    • Requirements may vary by IDOT district; the applicant must contact the district office for specific requirements.
    • IDOT's access-driveway handbook guides what is allowable for highway access requests.
    “Per 605 ILCS 5/4 209, IDOT requires a permit when working within the right-of-way of an Interstate, U.S. state route, Illinois state route, or state maintained roadway. A permit must be obtained prior to the start of any work and a copy of the approved permit must be at the worksite at all times.”
  • Building in a floodplainRequired

    Construction activities in regulated Illinois floodways and, where a floodway has not been delineated, generally work anywhere in the floodplain.

    • For downstate streams, IDNR Division permitting applies to floodways of streams draining at least one square mile in urban areas or ten square miles in rural areas.
    • In northeastern Illinois, Part 3708 applies to identified floodways in Cook County excluding Chicago, DuPage, Kane, Lake, McHenry, and Will Counties.
    • Some minor activities are automatically authorized by statewide or regional permits if their terms and conditions are met.
    • For State-owned property, Part 3710 requires a permit for all development activity in FEMA-mapped floodplains.

    urban stream drainage area threshold: >= 1 square mile (regulated floodways under Part 3700) · rural stream drainage area threshold: >= 10 square miles (regulated floodways under Part 3700)

    “All construction activities in the floodways of streams (the channel and the adjacent portion of the floodplain that is needed to safely convey and store flood waters) in urban areas where the stream drainage area is one square mile or more or in rural areas where the stream drainage area is ten square miles or more must be permitted by the Division prior to construction.”
  • Short-term rentalsLimited

    Short-term rentals in Illinois where at least one room is rented for fewer than 30 consecutive days and accommodations are reserved in advance, when the hosting platform meets the statutory definition of a re-renter.

    • Beginning July 1, 2025, qualifying hosting platforms are subject to Hotel Operators’ Occupation Tax.
    • The source establishes tax and registration obligations, not statewide land-use permission; local zoning and licensing may separately apply.

    rental period: < 30 consecutive days

    “Beginning July 1, 2025, hosting platforms for short-term rentals that meet the definition of “re-renter” are subject to Hotel Operators’ Occupation Tax.”
  • Permit processPublished (with conditions)

    Construction projects in Illinois waterways, floodplains, and wetlands seeking State and Federal authorizations through the joint permit application process.

    • The joint application seeks authorizations from the U.S. Army Corps of Engineers, Illinois Department of Natural Resources, Office of Water Resources, and Illinois Environmental Protection Agency.
    • The joint application form replaced the former Protecting Illinois Waters application package.
    “Construction projects in Illinois' waterways, floodplains and wetlands often require both State and Federal authorization. This joint application is designed to simplify the approval process for the applicant seeking project authorizations from the U. S. Army Corps of Engineers, the Illinois Department of Natural Resources, the Office of Water Resources and the Illinois Environmental Protection Agency.”
  • Campground & park staysAllowed (with conditions)

    Overnight camping in Illinois campgrounds subject to the Campground Licensing and Recreational Area Act.

    • IDPH annually inspects and licenses campgrounds in Illinois.
    • The state campground definition includes camping and temporary parking of recreational vehicles.
    • Campgrounds within home rule units of government are exempt from the state campground licensing requirement.
    • Recreational areas without overnight camping, such as highway rest stops and picnicking areas, are subject to the rules but are not licensed or routinely inspected.

    minimum persons for statutory campground threshold: >= 10 persons · minimum camping duration for statutory campground threshold: >= 6 camping days per calendar year

    ““Camping Day” means any 24 hour period or portion thereof during which the participants remain overnight at the site.”
  • county building authorityLimited

    County building-construction and building-code regulation, including residential structures, in counties meeting the statutory population and metropolitan-area conditions.

    • The county must have a population not in excess of 1,000,000.
    • The county must be located in the area served by the Northeastern Illinois Metropolitan Area Planning Commission.
    • Rules are subject to rules or regulations adopted by the State Fire Marshal under the cited gasoline and volatile-oils statute.
    • The county must exempt municipalities located wholly or partly within the county when the municipal building code is equal to the county regulation and local authorities are enforcing that municipal code.
    • The rules apply throughout the county, but municipalities may establish higher standards.
    • The rules do not apply to construction or alteration of buildings or structures used or to be used for agricultural purposes on a tract zoned and used for agricultural purposes.
    • The county board must follow the publication and posting requirements in 55 ILCS 5/5-1063.
    • Beginning on the effective date of the amendatory Act of the 92nd General Assembly, a county adopting a new building code or amending an existing building code must provide the building-code identification to the Capital Development Board under Section 10.18 at least 30 days before adoption.
    • Violations are petty offenses, and enforcement is by an officer designated by county-board resolution.
    • The provision expressly authorizes county building-construction and building-code rules, but the opened text does not expressly use the phrase residential building permit requirement.

    population threshold: <= 1000000 persons (The county must be located in the area served by the Northeastern Illinois Metropolitan Area Planning Commission.) · pre-adoption identification period: >= 30 days (Applies to a new building code or amendment under the stated amendatory-Act provision.)

    “The county board in any county with a population not in excess of 1,000,000 located in the area served by the Northeastern Illinois Metropolitan Area Planning Commission may prescribe by resolution or ordinance reasonable rules and regulations (a) governing the construction and alteration of all buildings and structures and parts and appurtenances thereof and governing the maintenance thereof in a condition reasonably safe from the hazards of fire, explosion, collapse, contagion and the spread of infectious disease”
    One more reviewed finding on this topic
    • General — Illinois counties adopting and enforcing building codes and issuing building permits for residential construction in unincorporated areas, subject to the statewide baseline framework.
      “A municipality or county is not required to adopt building codes. If they do NOT adopt a building code then they are considered a non-building code jurisdiction and section 10.09-1 of the Capital Development Board Act (20 ILCS 3105) applies. If they do adopt a building code(s) then it must comply with section 10.18 of the Capital Development Board Act (20 ILCS 3105).”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Mandatory utility hookup — Water and sewer utility-connection requirements in Macoupin County.
  • Agricultural exemption — Agricultural exemptions from county construction or land-use requirements in unincorporated Macoupin County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Macoupin County, Illinois

Is Macoupin County a good place to live off-grid or homestead?

Macoupin County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths: low administrative friction for a quiet rural property and workable self-sufficiency basics (40.4″/yr rainfall).

Do you need a building permit in Macoupin County, Illinois?

Macoupin County requires a building permit only in limited cases (such as floodplains or specific zones), and it has no county-wide zoning. Onsite septic is permitted by Macoupin County Public Health Department (Environmental Health). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Macoupin County?

Living in an RV on your own land in Macoupin County is allowed: County land-use zoning treatment of RV occupancy in unincorporated Macoupin County. The source establishes only that the county has no zoning in unincorporated areas; it does not address all other county, state, health, sewage, building, floodplain, subdivision, nuisance, or safety requirements. Municipal requirements may apply inside city or village limits. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Macoupin County, Illinois?

Land in Macoupin County runs about $8,862 per acre, based on the latest county data.

What is the water situation in Macoupin County?

Macoupin County gets about 40.4" of rain a year, with severe drought in roughly 1.5% of years.

How remote is Macoupin County?

A representative private-land location has about 17,135 people within a 30-minute drive and 3,861,046 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Macoupin compares in Illinois

Compare side-by-side →See all 102 Illinois counties ranked →