Morgan County, Indiana
Washington Township is a township in Morgan County, Indiana. Septic permits inside Washington Township come from Morgan County (Morgan County Health Department, Environmental Health (Septic Division) · 765-342-6621). 8 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Morgan 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.
New primary and accessory structures on unincorporated land inside Washington township, under the Morgan County UDO (not land within Martinsville, Monrovia, Mooresville, or Morgantown zoning jurisdiction)
“an ilp is required for the construction of all primary and accessory structures”
County zoning districts that apply to unincorporated land inside Washington township, Morgan County
“chapter 3: zoning districts & use development standards page 23 morgan county unified development ordinance”
Accessory dwellings on unincorporated land inside Washington township
“uses with additional development standards 1. accessory dwelling”
Onsite (septic) sewage systems on land inside Washington township, Morgan County (the county health department program covers this township as part of Morgan County)
“residential onsite sewage systems, in state law 410 iac 6-8-3”
Nonmunicipal sewer or on-site sanitation on unincorporated land inside Washington township
“all nonmunicipal water and/or sewer shall be approved by the morgan county health department and/or idoh”
New homes on unincorporated Agriculture (AG) district land inside Washington township; the AI district utility text is the same in substance
“municipal water and sewer are not required for this district, but all nonmunicipal water and/or sewer shall be approved by the morgan county health department and/or idoh”
Septic permit fees for land inside Washington township, Morgan County
“procedures to obtain septic permits in morgan county general information on septic systems fees for septic permits”
Septic permit process for land inside Washington township, Morgan County
“procedures to obtain septic permits in morgan county”
We looked and could not find an official answer yet. Silence is not permission; ask Washington Township or Morgan 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. Morgan 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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