Bolthole Index

Jackson County, Illinois

Zoning, building permits and septic rules in De Soto Township, Illinois

De Soto Township is a township in Jackson County, Illinois. Septic permits inside De Soto Township come from Jackson County (Jackson County Health Department · 618-684-3143). 3 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Jackson County page.

Answers from the rulebook for De Soto Township

Rules another office applies inside De Soto Township

De Soto Township 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 systems on land inside De Soto township, Jackson County, Illinois; the county ordinance names the health department as the permit fee collector

    • The 1989 amendment says the fee is collected by 'the health department' without naming it; the county health department is inferred to be the Jackson County Health Department (Murphysboro), which is not confirmed on an official page here.
    • The page is a 1989 amendment; current authority allocation is not verified.
    • Illinois state law (IDPH) also governs private sewage systems; not checked within budget.
    “the fee shall be collected by the health department at the time of application for permit is submitted, and shall be deposited into the health department funds”
  • Permit feesPublished (with conditions)

    Private sewage permit and service fees for land inside De Soto township under the county ordinance

    • Fees are from a 1989 amendment on the county archive; current amounts are not verified.
    • Contractor registration and septage hauling fees are listed in the same amendment.

    design of plans fee: 25 USD (1989 amendment; current amount not verified) · percolation test (reading only) fee: 25 USD (1989 amendment; current amount not verified) · subdivision plan review fee: 100 USD (1989 amendment; current amount not verified) · annual contractor registration fee: 25 USD (per person applying for a private sewage system contractor's registration certificate; 1989 amendment) · septage vehicle fee: 25 USD (per vehicle used for collection and transportation of septage; 1989 amendment)

    “1. design of plans - $ 25.00. 2. percolation tests (reading only) - $ 25.00. 3. subdivision plan review - $100.00.”
  • Permit processPartial

    Private sewage permit application process for land inside De Soto township

    • The 1989 amendment covers only the fee and fee-return steps; the application forms, plan requirements and review timeline are not in the excerpt read.
    • Current process not verified.
    “if a permit is denied, the fee shall be returned to the applicant.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask De Soto Township or Jackson County directly.

  • Building permit — Building permits for new construction inside De Soto township
  • Owner-builder exemption — Owner-builder exemption from permit or licensing inside De Soto township
  • Building code adopted — Building code adoption inside De Soto township
  • Inspections — Building inspections for construction inside De Soto township
  • Certificate of occupancy — Certificate of occupancy for new dwellings inside De Soto township
19 more unanswered
  • Local zoning
  • Zoning districts
  • 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
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals

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 De Soto Township publishes no rule on the point, not that none exists. Jackson County’s page lists the county offices to call.

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