Jackson County, Indiana
Grassy Fork Township is a township in Jackson County, Indiana. Septic permits inside Grassy Fork Township come from Jackson County (Jackson County Health Department · (812) 522-6474). 15 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Jackson County page.
Grassy Fork Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Jackson County zoning districts that apply inside Grassy Fork township, which lies in unincorporated Jackson County
“this ordinance applies to all land within jackson county, indiana, with the exception of the incorporated boundaries of the city of seymour, town of brownstown, town of medora, & town of crothersville as well as the legally established extra territorial planning jurisdiction of the city of seymour.”
Single-family dwellings in the Residential 1 district of unincorporated Jackson County, including land inside Grassy Fork township
minimum one-story dwelling size: >= 720 · minimum two-story dwelling size: >= 1400
“one story dwelling minimum size two story dwelling minimum size residential 1 front setback county road (cl) 60.00’ 90.00’ 10.00’ 720.00’ 1400.00’”
“residential 2 60.00’ 90.00’ 10.00’ 720.00’ 1400.00’”
“lake residential 60.00’ - 10.00’ 960.00’ 1800.00’”
New lots in the Lake Residential district of unincorporated Jackson County, including land inside Grassy Fork township
minimum lot area, on-site septic: >= 1 acre (municipal sewer: 10,000 square feet) · minimum lot width, on-site septic: >= 150 feet (municipal sewer: 70 feet)
“1 acre (43,560 square feet) 10,000 square feet 150.00’ feet 70.00’ feet”
“agricultural 1 acre (43,560 square feet) 150.00’ feet * note: all lots shall also require approval of two (2) approved septic sites or one (1) repairable system by the jackson county health department.”
“1 acre (43,560 square feet) 10,000 square feet 150.00’ feet 70.00’ feet 1/2 acre (21,780 square feet) 10,000 square feet 75.00’ feet 70.00’ feet 1 acre (43,560 square feet) 10,000 square feet 150.00’ feet 70.00’ feet”
“1/2 acre (21,780 square feet) 10,000 square feet 75.00’ feet 70.00’ feet”
Structures in the residential districts of unincorporated Jackson County, including land inside Grassy Fork township, when adjacent to a county regulated drain
setback from county regulated drain top of bank: >= 75 feet
“c) county regulated drains: a minimum setback of 75.00' (top of bank) shall be maintained from the top of adjacent bank of a county regulated drain.”
Structures in the agricultural and forest & recreational districts of unincorporated Jackson County, including land inside Grassy Fork township
maximum building height: <= 35 feet (agricultural structures up to 75 feet for operational need)
“agricultural & forest & recreational districts 35.00’ residential districts 35.00’ business districts 45.00’ industrial districts 75.00’ *note: an agricultural structure may be erected or changed to any height necessary for its operation, no greater than seventy-five (75') feet.”
“any structure over the maximum height requirements referenced below must receive variance approval. maximum height requirements agricultural & forest & recreational districts 35.00’ residential districts 35.00’”
Septic site approval for lots inside Grassy Fork township, which lies in unincorporated Jackson County; the approval comes from the Jackson County Health Department
“all lots shall also require approval of two (2) approved septic sites or one (1) repairable system by the jackson county health department.”
Lots created or altered in the agricultural and residential districts of unincorporated Jackson County, including land inside Grassy Fork township. The note concerns lot approval, not a separate permit for a house.
approved septic sites: 2 sites (or one repairable system)
“all lots shall also require approval of two (2) approved septic sites or one (1) repairable system by the jackson county health department.”
Division of land inside Grassy Fork township, which lies in unincorporated Jackson County
“c) subdivision of land: all divisions to land shall be subject to the requirements set forth in the jackson county subdivision control ordinance.”
Residential building lots inside Grassy Fork township. The rule is deeded access of 50 feet; it is not a driveway permit.
deeded access width: >= 50 feet
“d) access: 50.00' deeded access is required on all residential building lots.”
We looked and could not find an official answer yet. Silence is not permission; ask Grassy Fork Township or Jackson 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 Grassy Fork Township publishes no rule on the point, not that none exists. Jackson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Grassy Fork Township means bringing your own water and power. The kit we’d start with:
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