Indiana Septic Permit & Requirements Guide
Indiana’s residential onsite sewage framework is built around IDOH Rule 410 IAC 6-8.3, while local health departments administer many site reviews, permits, and inspections. Start with the county where the property is located.
Morgan County Septic Requirements
Morgan County requires county Health Department approval before constructing a new residential or commercial onsite sewage system. The county ordinanc…
Hancock County Septic Requirements
Hancock County uses a county septic permit process administered through Environmental Health. The county states that the septic permit must be obtaine…
Hendricks County Septic Requirements
Hendricks County’s Health Department administers onsite sewage system approval. Its published materials include a septic/well permit application, onsi…
Johnson County Septic Requirements
Johnson County’s Health Department operates an onsite septic program and publishes a septic permit procedure. The Environmental Division is the local …
Boone County Septic Requirements
Boone County publishes one of the clearest Indiana permit processes: submit an application and soil report, receive a requirements letter, have a cert…
Indiana official source
Indiana Department of Health — Onsite Sewage Systems Program ↗
Last reviewed August 26, 2026.