Iroquois County, Illinois
Middleport Township is a township in Iroquois County, Illinois. Septic permits inside Middleport Township come from the county and state together. 16 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Iroquois County page.
Middleport 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 on unincorporated land inside Middleport Township.
penalty for beginning construction without permit: 1000 USD per day
“be aware the county has established a fine of $1,000 per day for beginning construction without a permit”
Permitted construction on unincorporated land inside Middleport Township.
“building code requires inspections for your permit. please contact the appropriate inspector prior to any construction on your project”
Unincorporated land inside Middleport Township, Iroquois County, Illinois.
“The jurisdiction of this ordinance shall include all lands and waters within the unincorporated areas of Iroquois County.”
Unincorporated land inside Middleport Township; exact district requires consulting the County Zoning Atlas.
“Boundaries of these districts are hereby established as shown on the map entitled "Zoning Atlas of Iroquois County, Illinois," and is a part of this ordinance.”
RR-1 Single Family Residential District on unincorporated land inside Middleport Township.
minimum total floor area: >= 900 square feet
“BUILDING: Maximum Ground Coverage: 30% of lot area Minimum Total Floor Area: 900 square feet Maximum Height: 35 feet Minimum Building Width: 22 feet Easement must be at least 66 feet wide.”
RR-1 Single Family Residential District on unincorporated land inside Middleport Township.
front yard: >= 80 feet from center of road · rear yard: >= 20 feet from property line · side yard: 8 and 15 feet from property line
“Minimum Yards in buildable lot: Front: 80 feet from center of road Rear: 20 feet from property line Side: Minimum 8 and 15 feet from property line”
RR-1 Single Family Residential District on unincorporated land inside Middleport Township.
maximum ground coverage: <= 30 percent of lot area
“BUILDING: Maximum Ground Coverage: 30% of lot area Minimum Total Floor Area: 900 square feet Maximum Height: 35 feet Minimum Building Width: 22 feet Easement must be at least 66 feet wide.”
RR-1 Single Family Residential District on unincorporated land inside Middleport Township.
maximum height: <= 35 feet
“BUILDING: Maximum Ground Coverage: 30% of lot area Minimum Total Floor Area: 900 square feet Maximum Height: 35 feet Minimum Building Width: 22 feet Easement must be at least 66 feet wide.”
Wheeled vehicles designed for sleeping or camping on unincorporated land inside Middleport Township.
maximum travel-trailer period: <= 180 days (Temporary permit required)
“However, temporary usage of lots of record, either with or without dwellings may be permitted for wheeled vehicles designed for sleeping or camping by temporary permit from the Zoning Enforcement Officer. Travel Trailers must be moved after one hundred and eighty (180) days.”
Temporary sleeping or camping in wheeled vehicles on lots of record in unincorporated Middleport Township.
maximum travel-trailer period: <= 180 days (Temporary permit required)
“However, temporary usage of lots of record, either with or without dwellings may be permitted for wheeled vehicles designed for sleeping or camping by temporary permit from the Zoning Enforcement Officer. Travel Trailers must be moved after one hundred and eighty (180) days.”
Mobile/manufactured homes used as dwellings on unincorporated land inside Middleport Township.
“Mobile Homes - No mobile home shall be occupied as a dwelling except when such mobile home is located in a licensed and approved mobile home park or as otherwise herein provided.”
Private sewage systems inside Middleport Township, administered by the Iroquois County Public Health Department as part of its stated two-county program.
“Issue permits to install private sewage disposal systems on properties located in both counties in accordance with state and local requirements, and provide education to the public about private sewage disposal systems.”
New or repaired private sewage systems inside Middleport Township.
“After receipt of a completed Application for Permit to Construct or Repair a Private Sewage Disposal System and the permit fee, a Licensed Environmental Health Practitioner (LEHP) will review the application for approval.”
New subdivisions on unincorporated land inside Middleport Township that can reasonably be served by an extension of existing public sanitary sewer.
“If a subdivision can be reasonably served by the extension of an existing public sanitary sewer, as determined by the Iroquois County Board, the developer shall provide a system of sanitary sewer mains and shall provide lateral connections for each lot or potential building site.”
Driveways and highway access on unincorporated land inside Middleport Township.
maximum driveway opening at street line: <= 24 feet · maximum driveway opening at roadway: <= 30 feet
“All driveways installed, altered, changed, replaced, or extended after the effective date of this ordinance shall meet the following requirements: 1. Openings for vehicular ingress and egress shall not exceed 24 feet at the street line and 30 feet at the roadway.”
Final subdivision plats on unincorporated land inside Middleport Township.
final plat fee: 150 USD (plus $15 per lot and outside plan-review costs, if any) · per-lot fee: 15 USD per lot (plus outside plan-review costs, if any)
“Final plat fees of one hundred fifty dollars ($150.00) and fifteen dollars ($15.00) per lot plus outside plan review costs if any.”
We looked and could not find an official answer yet. Silence is not permission; ask Middleport Township or Iroquois 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 Middleport Township publishes no rule on the point, not that none exists. Iroquois County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Middleport Township means bringing your own water and power. The kit we’d start with:
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