Montgomery County, Illinois
Butler Grove Township is a township in Montgomery County, Illinois. Septic permits inside Butler Grove Township come from Montgomery County (Montgomery County Health Department · 217-532-2001). 5 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Montgomery County page.
Butler Grove 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 on land inside Butler Grove township, Montgomery County, Illinois, administered by the Montgomery County Health Department
“the sewage disposal system will be installed as outlined in this permit application in conformance with the private sewage disposal licensing act and code of the state of illinois, and the montgomery county sewage treatment and disposal ordinance.”
Installation of a private sewage disposal system on residential land inside Butler Grove township, Montgomery County, Illinois
permit validity: 1 year (from date of issue)
“a montgomery county health department permit for the sewage treatment or disposal system to serve the property mentioned above is hereby granted. permit expires one year from date of issue.”
Private sewage disposal installations on land inside Butler Grove township, Montgomery County, Illinois
“to request an inspection call 217-532-2001 two working days prior to beginning of installation.”
Sewage disposal permit application fee for private sewage systems on land inside Butler Grove township, Montgomery County, Illinois
sewage disposal permit application fee: 50 USD
“montgomery county health department permit # $50 application fee”
Sewage disposal permit process for private sewage systems on land inside Butler Grove township, Montgomery County, Illinois
“x x signature of property owner date signature of licensed installer date”
We looked and could not find an official answer yet. Silence is not permission; ask Butler Grove Township or Montgomery 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 Butler Grove Township publishes no rule on the point, not that none exists. Montgomery County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Butler Grove Township means bringing your own water and power. The kit we’d start with:
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