Tazewell County, Illinois
Tremont Township is a township in Tazewell County, Illinois. 5 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Tazewell County page.
Tremont Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Construction of residential structures (other than commercial and industrial) on land in Tremont township that is administered by Tazewell County Community Development
“prior to the issuance of a building permit by the tazewell county community development department for construction of all structures other than commercial and industrial”
Zoning districts named in the county residential brochure for unincorporated Tazewell County, including Tremont township outside the Village
“r-1 & r-2 20' 10' 5' 5' r-r 30' 30' 15' 15' a-1, a-2 & cons. 50' 30' 25' 15' c-1 & c-2 20' 10' 5' 5' i-1 & i-2 20' 15' 10' 10'”
R-1 and R-2 residential districts in unincorporated Tazewell County, including Tremont township outside the Village (district named in brochure table)
principal structure rear yard setback (R-1 and R-2): 20 feet · principal structure side yard setback (R-1 and R-2): 10 feet · accessory structure rear yard setback (R-1 and R-2): 5 feet · accessory structure side yard setback (R-1 and R-2): 5 feet
“rear & side yard setbacks principal structure accessory structure rear side rear side r-1 & r-2 20' 10' 5' 5'”
Building permit applications for new structures on land inside Tremont township where a sewage disposal facility is involved
septic permit processing time: 2 working days (approximate; check with health department)
“copy of septic permit from the tazewell county health department approving sewage disposal facility, when applicable. note; takes approximately 2 working days - check with health department. (309) 477-2223”
Building permit submittal process for residential construction in unincorporated Tremont township administered by Tazewell County
“effective february 1, 2014 the following information will be required at the time of submittal of a building permit application.”
We looked and could not find an official answer yet. Silence is not permission; ask Tremont Township or Tazewell 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 Tremont Township publishes no rule on the point, not that none exists. Tazewell County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Tremont Township means bringing your own water and power. The kit we’d start with:
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