Bolthole Index

Macon County, Illinois

Zoning, building permits and septic rules in Maroa, Illinois

Maroa is a city in Macon County, Illinois. Maroa adopts its own zoning, so inside its limits Maroa’s rules apply, not the county’s. Septic permits inside Maroa come from Macon County (Macon County Health Department — Environmental Health Division · (217) 423-6988 ext: 1134). 6 rules below are quoted from official sources and independently re-checked, most recently on October 22, 2026. Rules for unincorporated land are on the Macon County page.

Answers from the rulebook for Maroa

Maroa’s own rules

  • Local zoningPresent (with conditions)

    Land inside Maroa city limits; the City of Maroa adopted Chapter 290 Zoning and administers it

    • Chapter 290 Zoning was adopted by the City's mayor and council on 6-24-2019 by ord. no. 2019/06/24-2 and includes a zoning administrator, planning and zoning board, zoning certificates and occupancy certificates (§ 290-10.2, § 290-10.3, § 290-10.6, § 290-10.7).
    • Only the table of contents of Chapter 290 was readable; district dimensional standards and use lists were not opened.
    “[history: adopted by the mayor and council of the city of maroa 6-24-2019 by ord. no. 2019/06/24-2. amendments noted where applicable.]”
  • Zoning districtsPublished (with conditions)

    Zoning districts of Maroa city, as listed in Chapter 290 Article V (district regulations)

    • Table of contents lists district sections including § 290-5.2 Single-Family Residence District (R-1), § 290-5.3 and § 290-5.4 multiple-family residence districts (R-2, R-3), § 290-5.6 Business (B), § 290-5.7 Commercial service (C), § 290-5.8 Office-research (OR), § 290-5.9 and § 290-5.10 Light and Heavy Industrial (I-1, I-2), and § 290-5.11 Agricultural (A).
    • Text of individual district sections was not readable in this research run.
    “§ 290-5.2 single-family residence district (r-1). § 290-5.3 multiple-family residence district (r-2). § 290-5.4 multiple-family residence district (r-3).”
  • Off-grid sanitationLimited

    Sanitation for a building inside Maroa city limits where no public sanitary sewer is available under § 242-39

    • A private sewage disposal system is allowed only if it complies with Chapter 242 Article VIII and the health-officer permit (§ 242-40, § 242-41).
    • Lot must be at least 20,000 square feet for a subsurface soil absorption system (§ 242-43); no septic tank or cesspool may discharge to a natural outlet.
    “where a public sanitary sewer is not available under the provisions of § 242-39, the building sewer shall be connected to a private sewage disposal system complying with the provisions of this article.”
  • Mandatory utility hookupSewer (with conditions)

    A home inside Maroa city limits on a private sewage system once a public sanitary sewer becomes available

    • Applies when a public sewer becomes available to the property as provided in § 242-39 (the availability distance rule in § 242-39 was not opened).
    • Septic tanks, cesspools and similar facilities must then be cleaned of sludge and filled with clean, bank-run gravel or dirt (§ 242-44).
    “at such time as a public sewer becomes available to a property served by a private sewage disposal system, as provided in § 242-39, a direct connection shall be made to the public sewer in compliance with this part 4”

Rules another office applies inside Maroa

Maroa does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicCounty (with conditions)

    Private sewage disposal system permitting inside Maroa city limits

    • The Macon County health officer or designated representative signs the construction permit; state private sewage licensing and EPA requirements also apply (§ 242-43).
    “before commencement of construction of a private sewage disposal system, the owner shall first obtain a written permit signed by the macon county health officer or his designated representative(s).”
  • Septic permitRequired

    Private sewage disposal systems built inside Maroa city limits (Macon County health officer permit, applied for on a City form)

    • Permit is a written permit signed by the Macon County health officer or designated representative, applied for on a form furnished by the city (appendix b) and supplemented with plans and information the health officer requires.
    • No permit is issued for a private system using subsurface soil absorption where the lot is less than 20,000 square feet.
    • Systems must comply with the Illinois private sewage disposal licensing act and code and Illinois EPA requirements, as stated in § 242-43.

    minimum lot area for subsurface soil absorption permit: < 20000 square feet (no permit issued below this lot area)

    “before commencement of construction of a private sewage disposal system, the owner shall first obtain a written permit signed by the macon county health officer or his designated representative(s).”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Maroa or Macon County directly.

  • Building permit — Building permits for new homes inside Maroa city limits
  • Owner-builder exemption — Owner-builder exemption inside Maroa city limits
  • Building code adopted — Building code adoption inside Maroa city limits
  • Inspections — Building inspections inside Maroa city limits
  • Certificate of occupancy — Certificate of occupancy inside Maroa city limits
18 more unanswered
  • Minimum dwelling size
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

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.

Unanswered questions are usually a sign that Maroa publishes no rule on the point, not that none exists. Macon County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Maroa means bringing your own water and power. The kit we’d start with:

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