Marion County, Illinois
Patoka Township is a township in Marion County, Illinois. Septic permits inside Patoka Township come from the county and state together. 7 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Marion County page.
Patoka Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Private sewage disposal systems inside Patoka Township, which is a Marion County township.
“The Illinois Department of Public Health (IDPH) regulates the installation [...] local health agencies in Illinois [...] also review sewage disposal system construction plans.”
Private sewage disposal systems serving land inside Patoka Township where the property is not connected to public sewer.
new or replacement septic permit fee: 75 USD
“Make or allow repairs to your septic system without obtaining the required health department permit.”
Installation of private sewage disposal systems inside Patoka Township where the property is not connected to public sewer.
“performing inspections during installation to ensure compliance with state and local codes.”
Private sewage disposal serving land inside Patoka Township not connected to public sewer.
maximum treated-effluent discharge to ground surface covered by stated state rule: <= 1500 gallons per day (Includes examples such as sand filters and aerobic treatment systems.)
“Holding tanks are approved for private sewage disposal only under special circumstances.”
Private water wells inside Patoka Township.
application fee payable to Illinois Department of Public Health: 100 USD · notice before installation: >= 48 hours (Notice to the Division of Environmental Health.)
“Illinois Department of Public Health, Application for Permit to Construct, Modify or Abandon a Water Well and the $100.00 application fee [...] must be submitted.”
Marion County Health Department septic and private-water permits applicable to land inside Patoka Township.
new well permit: 100 USD · existing well/testing: 25 USD · new or replacement septic permit: 75 USD · septic realty inspection: 75 USD · water realty inspection: 75 USD
“Water Permits | New Well | $100.00 | Existing Well/Testing | $25.00 | Septic Permit | New/Replacement | $75.00”
Private sewage and private-water permitting applicable to land inside Patoka Township.
pre-installation notice: >= 48 hours (Private water well installation; notice to Division of Environmental Health.)
“reviewing and approving system designs, issuing permits, and performing inspections during installation”
We looked and could not find an official answer yet. Silence is not permission; ask Patoka Township or Marion County directly.
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 Patoka Township publishes no rule on the point, not that none exists. Marion County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Patoka Township means bringing your own water and power. The kit we’d start with:
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