Adams County, Indiana
Washington Township is a township in Adams County, Indiana. Septic permits inside Washington Township come from Adams County (Adams County Health Department, Environmental Division · 260-724-5326). 7 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Adams 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 residential construction and remodels on rural land inside Washington township, Adams County, Indiana (county Building & Planning jurisdiction over rural areas; not a township rule)
“issue building permits for all new construction and remodel projects on both residential and commercial buildings”
Construction projects on rural land inside Washington township, Adams County, Indiana
“inspect projects in all phases of construction to insure the state and local building codes are upheld and enforced”
New onsite sewage (septic) systems on land inside Washington township, Adams County, Indiana, administered by the Adams County Health Department (county-level, applies inside the township)
“outline of process to obtain a permit to install a private onsite sewage disposal system in adams county”
New private onsite sewage system on land inside Washington township, Adams County, Indiana
septic permit fee: 100 USD
“the permit shall be obtained prior to obtaining the building permit and prior to starting construction.”
Installation of new onsite sewage system on land inside Washington township, Adams County, Indiana
“in accordance with the adams county sewage ordinance, the sanitarian shall be notified at least two working days prior to starting installation, to arrange for required inspections of the septic system.”
Building, location and related permit fees for construction on rural land inside Washington township (county Building Department schedule)
accessory structure permit base fee: 75 USD (plus $0.04 per square foot of floor area up to 2,000 square foot, and then $0.02 per square foot thereafter) · re-inspection fee: 50 USD
“re-inspections $50.00 work without a permit double the permit fee”
Permit process for septic systems and general building permits for rural land inside Washington township
“if the applicant has not already done so, he or she shall proceed to the plan commission-building department for information on zoning and building requirements. compliance with that department’s requirements is mandatory.”
We looked and could not find an official answer yet. Silence is not permission; ask Washington Township or Adams 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. Adams 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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