Jackson County, Indiana
Washington Township is a township in Jackson County, Indiana. Septic permits inside Washington Township come from Jackson County (Jackson County Health Department · (812) 522-6474). 20 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.
Washington 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 inside Washington township under county building ordinance (unincorporated Jackson County)
placard fee maximum: <= 500 USD (per placard)
“section 7. issuance of building permit. the building commissioner shall issue a building permit to a person after the person has submitted a complete application, including any applicable fee, provided that the proposed construction will conform to all applicable building and fire safety laws and will not violate any other applicable ordinances or laws.”
All construction inside Washington township under county building ordinance (unincorporated Jackson County)
“1. all construction shall be subject to periodic inspections by the building commissioner irrespective of whether a building permit has been or is required to be obtained.”
Occupancy of any structure inside Washington township under county building ordinance (unincorporated Jackson County)
“it shall be unlawful to occupy any structure unless a full, partial, or temporary certificate of occupancy has been issued by the building commissioner.”
Dwellings in the agricultural district of unincorporated Jackson County, including such land inside Washington township
one-story dwelling minimum size: >= 720 sq ft · two-story dwelling minimum size: >= 1400 sq ft
“district agricultural front setback county road (cl) front setback state road (cl) adjoining property line setback one story dwelling minimum size two story dwelling minimum size 60.00’ 100.00’ 10.00’ 720.00’ 1400.00’”
“residential 1 front setback county road (cl) 60.00’ 90.00’ 10.00’ 720.00’ 1400.00’”
New lots in the residential 1 district of unincorporated Jackson County, including such land inside Washington township
minimum lot area, on-site septic: >= 43560 sq ft (1 acre) · minimum lot width, on-site septic: >= 150 ft · minimum lot area, municipal sewer: >= 10000 sq ft · minimum lot width, municipal sewer: >= 70 ft
“district residential 1 on-site septic system municipal sewer residential 2 on-site septic system municipal sewer lake residential on-site septic system municipal sewer lot area & width requirements minimum lot area minimum lot width 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.”
“1/2 acre (21,780 square feet) 10,000 square feet 75.00’ feet 70.00’ feet”
Structures in the agricultural district of unincorporated Jackson County, including such land inside Washington township
front setback, county road: >= 60 ft (measured from centerline) · front setback, state road: >= 100 ft (measured from centerline) · adjoining property line setback: >= 10 ft
“district agricultural front setback county road (cl) front setback state road (cl) adjoining property line setback one story dwelling minimum size two story dwelling minimum size 60.00’ 100.00’ 10.00’ 720.00’ 1400.00’”
“residential 1 front setback county road (cl) 60.00’ 90.00’ 10.00’ 720.00’ 1400.00’”
Structures in the agricultural, forest & recreational, and residential districts of unincorporated Jackson County, including such land inside Washington township
maximum height, agricultural/forest & recreational/residential: <= 35 ft (variance required above limit)
“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’ business districts 45.00’ industrial districts 75.00’”
Recreational vehicles on private land inside Washington township (unincorporated Jackson County)
maximum RV days outside park: <= 30 days · temporary occupancy maximum: <= 1 years (plan director permit)
“recreational vehicles may not be used for residential purposes and may only be located on a lot outside of a recreational vehicle park for a maximum of thirty (30) days, and septic must be discharged into approved tank.”
Temporary camping with a recreational vehicle on private land inside Washington township (unincorporated Jackson County)
maximum RV days outside park: <= 30 days
“recreational vehicles may not be used for residential purposes and may only be located on a lot outside of a recreational vehicle park for a maximum of thirty (30) days, and septic must be discharged into approved tank.”
Mobile home placement on private land inside Washington township (unincorporated Jackson County)
“e) prior to being issued a building permit, the applicant must obtain: 1. a mobile home transfer permit (state form 7878) from the jackson county treasurer’s office. 2. an on-site sewage permit from the jackson county health department.”
On-site sewage systems for lots inside Washington township (unincorporated Jackson County), administered by 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”
Mobile homes and other residential placement that requires an on-site sewage permit, inside Washington township (unincorporated Jackson County)
“2. an on-site sewage permit from the jackson county health department.”
Recreational vehicles used on private land inside Washington township (unincorporated Jackson County) with on-site wastewater
maximum RV days outside park: <= 30 days
“recreational vehicles may not be used for residential purposes and may only be located on a lot outside of a recreational vehicle park for a maximum of thirty (30) days, and septic must be discharged into approved tank.”
Division of land inside Washington township under county jurisdiction (unincorporated Jackson County)
“b) 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 in the agricultural, forest & recreational and residential districts of unincorporated Jackson County, including such land inside Washington township
deeded access width: >= 50 ft
“c) access: 50.00' deeded access is required on all residential building lots.”
Building permit process for construction inside Washington township under county building ordinance (unincorporated Jackson County)
“section 7. issuance of building permit. the building commissioner shall issue a building permit to a person after the person has submitted a complete application, including any applicable fee”
We looked and could not find an official answer yet. Silence is not permission; ask Washington 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 Washington 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 Washington Township means bringing your own water and power. The kit we’d start with:
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