Kosciusko County, Indiana
Franklin Township is a township in Kosciusko County, Indiana. Septic permits inside Franklin Township come from Kosciusko County (Kosciusko County Health Department – Environmental Health Services · (574) 372-2349). 11 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Kosciusko County page.
Franklin 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 and zone maps that apply to land inside Franklin township (unincorporated, outside any town) under the Kosciusko County Zoning Ordinance
“2.2 zoning districts: the county is divided into the districts stated in this ordinance as shown by the district boundaries on the zone map.”
Single-family residential ('r') district land inside Franklin township, on lots WITHOUT public sewer (Table B); county ordinance applies in township areas
minimum lot area (without public sewer): >= 20000 sq ft (Table B; lots with public sewer use Table C) · additional lot area per family: >= 10000 sq ft · minimum lot width: >= 100 ft
“r 20,000 10,000 100 35 10 c 7,000 +5000** 30 35 10”
“a 20,000 10,000 100 50 20 aii 1 acre n/a 100 50 20 r 20,000 10,000 100 35 10”
Agricultural ('a') district land inside Franklin township, on lots WITHOUT public sewer (Table B); county ordinance applies in township areas
front yard depth (without public sewer): >= 50 ft (Table B) · side yard width (without public sewer): >= 20 ft (Table B) · rear yard depth (without public sewer): >= 20 ft (Table B, footnote *)
“a 20,000 10,000 100 50 20 aii 1 acre n/a 100 50 20 r 20,000 10,000 100 35 10”
“minimum depth rear yard feet 20* 20* 20* 20* 15* 20* 20* 20* 50*”
Recreational vehicles used as a temporary or permanent place of abode on land inside Franklin township, outside a mobile home park or designated campground
“mobile homes and recreational vehicles not located in a mobile home park or designated campground, and used as temporary or permanent place of abode shall be subject to the requirements of all federal, state and county laws applicable to dwellings.”
Mobile homes used as a temporary or permanent place of abode on land inside Franklin township, outside a mobile home park or designated campground (the ordinance uses the term 'mobile homes')
“mobile homes and recreational vehicles not located in a mobile home park or designated campground, and used as temporary or permanent place of abode shall be subject to the requirements of all federal, state and county laws applicable to dwellings.”
New septic systems and septic repairs or replacements on land inside Franklin township, administered by the Kosciusko County Health Department
“county ordinances require property owners to obtain permits for any new septic or well installed in kosciusko county.”
Any new septic system, or repair or replacement of an existing septic system, on land inside Franklin township
“county ordinances require property owners to obtain permits for any new septic or well installed in kosciusko county. this includes any work done for repairing an existing septic system or replacing an existing well.”
Any new well, or replacement of an existing well, on land inside Franklin township
“county ordinances require property owners to obtain permits for any new septic or well installed in kosciusko county. this includes any work done for repairing an existing septic system or replacing an existing well.”
Construction of improvements on a delineated floodway, flood plain, or flood prone area (per the national flood insurance map) inside Franklin township
“prior to the consideration of the issuance and approval of any permit for construction of improvements upon any delineated floodway, flood plain, or flood prone area as shown by the national flood insurance map, the applicant shall meet all requirements of the kosciusko county flood control ordinance”
We looked and could not find an official answer yet. Silence is not permission; ask Franklin Township or Kosciusko 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 Franklin Township publishes no rule on the point, not that none exists. Kosciusko County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Franklin Township means bringing your own water and power. The kit we’d start with:
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