Bolthole Index

Tazewell County, Illinois

Zoning, building permits and septic rules in Tremont Township, 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.

Answers from the rulebook for Tremont Township

Rules another office applies inside Tremont Township

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.

  • Building permitRequired

    Construction of residential structures (other than commercial and industrial) on land in Tremont township that is administered by Tazewell County Community Development

    • Construction may proceed only after the building permit is issued.
    • Brochure says failure to obtain a permit doubles the fee.
    • The brochure does not expressly state the unincorporated boundary; Village of Tremont permits are not covered here (not verified on an opened page).
    “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 districtsPartial

    Zoning districts named in the county residential brochure for unincorporated Tazewell County, including Tremont township outside the Village

    • Only the districts named in the setback table are shown (R-1, R-2, R-R, A-1, A-2, cons., C-1, C-2, I-1, I-2); the full district map and text were not located.
    • Brochure does not state the zoning ordinance title or adoption date.
    “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'”
  • SetbacksDistrict specific (with conditions)

    R-1 and R-2 residential districts in unincorporated Tazewell County, including Tremont township outside the Village (district named in brochure table)

    • Table values are rear and side yard setbacks only; the brochure's front setback table (roads: major, minor, row) is garbled in the extracted text and not used here.
    • Accessory structures have separate rear and side setbacks (5 ft each).
    • Brochure states setbacks apply to permits issued by the county; Village of Tremont setbacks are not covered.
    • Brochure header refers to these as unincorporated setbacks; the table is titled 'rear & side yard setbacks'.

    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'”
  • Septic permitRequired

    Building permit applications for new structures on land inside Tremont township where a sewage disposal facility is involved

    • Brochure says the septic permit copy is required 'when applicable' and takes about 2 working days; check with health department.
    • Health department phone listed in brochure: (309) 477-2223.

    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”
  • Permit processPartial

    Building permit submittal process for residential construction in unincorporated Tremont township administered by Tazewell County

    • Brochure lists submittal items (application, plans, site plan, septic permit, access permit, erosion control, 911 address, energy code compliance) but does not describe inspections or approval steps.
    • Brochure says a 911 mailing address application must be submitted first with an approximate ten-day wait.
    • Brochure says it 'serves as a guide'; other information may be required.
    “effective february 1, 2014 the following information will be required at the time of submittal of a building permit application.”

Still unanswered

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

  • Owner-builder exemption — Owner-builder permit exemption for homeowners building in Tremont township
  • Inspections — Building inspections for new construction inside Tremont township
  • Certificate of occupancy — Certificate of occupancy for new homes inside Tremont township
  • Local zoning — Whether Tremont township itself adopts and administers a zoning ordinance for land inside its limits (outside the Village of Tremont)
  • Minimum dwelling size — Minimum dwelling size in the single-family districts of unincorporated Tazewell County, including Tremont township outside the Village
16 more unanswered
  • Minimum lot size
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • 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 Tremont Township publishes no rule on the point, not that none exists. Tazewell County’s page lists the county offices to call.

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