Shelby County, Illinois
Clarksburg Township is a township in Shelby County, Illinois. Septic permits inside Clarksburg Township come from the state health agency. 10 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Shelby County page.
Clarksburg Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Zoning districts Shelby County applies to land in Clarksburg township where county zoning governs; not a township-adopted district map
“agricultural - ag single family - r1 rural residential – rr business”
Agricultural (AG) district lots in Clarksburg township where Shelby County zoning governs
minimum frontage, county road: >= 40 feet · minimum frontage, collector street: >= 30 feet · minimum frontage, unincorporated village street: >= 25 feet · minimum side yard: >= 15 feet · minimum rear yard: >= 20 feet
“agricultural - ag single family - r1 rural residential – rr business 40 30 25 15 20 35 10 20 100 900”
“40 30 25 15 20 35 10 20 100 900 40 30 25 6 20 35 3 20 60 900”
“40 30 25 6 20 35 3 20 60 900 40 30 25 20 40 35 3 20 300 900”
Agricultural (AG) buildings in Clarksburg township where Shelby County zoning governs
maximum building height: <= 35 feet
“agricultural - ag single family - r1 rural residential – rr business 40 30 25 15 20 35 10 20 100 900”
“40 30 25 15 20 35 10 20 100 900 40 30 25 6 20 35 3 20 60 900”
“40 30 25 6 20 35 3 20 60 900 40 30 25 20 40 35 3 20 300 900”
Private sewage disposal systems (septic tanks, seepage fields) installed in Clarksburg township, Shelby County, Illinois
“the illinois department of public health (idph) regulates the installation of all private sewage disposal systems that have no surface discharge”
New private sewage disposal systems installed in Clarksburg township, Shelby County, Illinois
“staff also review and approve plans for private sewage disposal systems and alternative private sewage disposal systems before construction.”
Zoning permit applications for land in Clarksburg township where Shelby County zoning governs
“applications for variances, special exemptions, and the rezoning of property shall require a public hearing before the board of appeals.”
We looked and could not find an official answer yet. Silence is not permission; ask Clarksburg Township or Shelby 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 Clarksburg Township publishes no rule on the point, not that none exists. Shelby County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Clarksburg Township means bringing your own water and power. The kit we’d start with:
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