Grant County, Indiana
Green Township is a township in Grant County, Indiana. Septic permits inside Green Township come from Grant County (Grant County Health Department · (765) 651-2401). 22 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Grant County page.
Green Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Improvements and construction in unincorporated Grant County, including land inside Green township
“issue and maintain improvement location and building permits (the cities of marion and gas city issue their own permits)”
“the county ordinance specifies that structures over 120 square feet, have to get an accessory building permit from the grant county area plan commission prior to installation.”
New construction in unincorporated Grant County, which includes land inside Green township unless within a named town or city
“(1) article 13, building codes: (a) fire and building safety standards; (b) indiana building code;”
Projects with issued permits in unincorporated Grant County, including land inside Green township
“inspect projects associated with all permits issued according to current local and state building codes”
Zoning districts for unincorporated Grant County, including land inside Green township if county zoning applies there
“(a) the agricultural district (ag) is established in recognition of agriculture as the predominate and basic use of land throughout much of the county and for the conservation thereof.”
Dwellings in the agricultural (AG) district of unincorporated Grant County, including AG land inside Green township
minimum ground floor area, one-story dwelling: >= 720 sq ft · minimum ground floor area, two-story dwelling: >= 672 sq ft
“minimum ground floor building area in square feet one-story dwelling 720 720 960 960 720 720 720 two-story dwelling 672 672 720 720 672 672 672”
“minimum ground floor building area in square feet one-story dwelling 720 720 960 960 720 720 720 two-story dwelling 672 672 720 720 672 672 672”
Parcels in the agricultural (AG) district of unincorporated Grant County, including AG land inside Green township
minimum lot area with sanitary sewers, AG: 30000 sq ft · minimum lot area without sanitary sewers, AG: 43560 sq ft (health department approval required per § 153.116(b)) · minimum lot width, AG: 150 ft
“with sewers 30,000 15,000 12,000 10,000 8,000 6,000 6,000 without sewers 43,560 43,560 43,560 43,560 43,560 43,560 43,560”
“with sewers 30,000 15,000 12,000 10,000 8,000 6,000 6,000 without sewers 43,560 43,560 43,560 43,560 43,560 43,560 43,560”
Structures in the agricultural (AG) district of unincorporated Grant County, including AG land inside Green township
front yard, arterial road, AG: 40 ft · front yard, collector or local road, AG: 30 ft · rear yard, main building, AG: 20 ft · accessory building yard, AG: 5 ft · side yard, AG: 10 % of lot width (not less than 5 ft and not more than 25 ft)
“arterial road 40 40 35 30 20 15 15 collector or local road 30 30 25 20 15 10 10 10% 10% 10% 10% 10% 10% 10% main building 20 20 20 20 15 10 10 accessory building 5 5 5 5 5 5 5”
“arterial road 40 40 35 30 20 15 15 collector or local road 30 30 25 20 15 10 10 10% 10% 10% 10% 10% 10% 10% main building 20 20 20 20 15 10 10 accessory building 5 5 5 5 5 5 5”
Parcels in the agricultural (AG) district of unincorporated Grant County, including AG land inside Green township
maximum lot coverage, AG: <= 20 % of lot area
“maximum lot coverage in percent of lot area 20% 20% 30% 30% 35% 35% 40%”
“maximum lot coverage in percent of lot area 20% 20% 30% 30% 35% 35% 40%”
Buildings in the agricultural (AG) district of unincorporated Grant County, including AG land inside Green township
maximum building height, AG: <= 40 ft (farm structures per § 153.119(a) exempt)
“maximum building height in feet 40 35 30 30 40 40 40”
“maximum building height in feet 40 35 30 30 40 40 40”
Recreational vehicles parked or stored on residential or rural-district land in unincorporated Grant County, including land inside Green township
temporary occupancy limit: <= 10 days (per six-month period)
“temporary occupancy is permitted, but shall not exceed ten days in any six-month period.”
A second residence on one parcel in unincorporated Grant County, including land inside Green township
minimum tract size for a second single-family or two-family residential building: >= 40 acres (allowing 20 acres for each residential structure per the FAQ)
“you can have only one single-family or two-family residential building on any tract/parcel of land unless your tract is at least 40 acres in size”
Residential septic systems inside Green township, Grant County, Indiana (county health department service area covers the whole county)
“you will need a septic permit, issued by the grant county health department, prior to repairing, replacing, constructing, or otherwise altering your septic system.”
Constructing, replacing, repairing or altering a septic system inside Green township, Grant County, Indiana
new construction septic permit fee: 150 USD · replacement system septic permit fee: 125 USD · repair septic permit fee: 50 USD (repair means repair or replacement of any component other than the soil absorption field)
“permits for new construction are $150. permits for replacement systems are $125.”
Dwellings inside Green township that are not connected, or cannot be connected, to a sanitary sewer
“any dwelling which is not connected, or cannot be connected, to a sanitary sewage system and which does not utilize a sanitary privy for its residential sewage disposal system shall be provided with a residential sewage disposal system which consists of a septic tank and a soil absorption system, which has not failed.”
Land division and plats within the Area Plan commission's jurisdiction, including unincorporated Grant County and land inside Green township
“no plat or re-plat of a subdivision of land located within the jurisdiction of the commission shall be recorded until it shall have been approved by the commission”
Development on land in special flood hazard areas (SFHA) or known flood-prone areas in unincorporated Grant County, including land inside Green township if mapped
“in all sfhas and known flood prone areas the following provisions are required.”
We looked and could not find an official answer yet. Silence is not permission; ask Green Township or Grant 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 Green Township publishes no rule on the point, not that none exists. Grant County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Green Township means bringing your own water and power. The kit we’d start with:
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