Unincorporated Wayne County, Indiana requires a building permit for new structures and specified alterations, moves, pools, and manufactured or modular homes1. County zoning applies in unincorporated territory, while Richmond and other incorporated places may use separate local rules23. The Wayne County Health Department permits and inspects residential onsite sewage systems4.
At a glance
- Building permit
- Required before new structures and specified alterations over $1,000 in unincorporated areas1
- Zoning
- County zoning covers unincorporated territory; incorporated-area rules vary23
- Septic permits
- Wayne County Health Department regulates, permits, and inspects onsite sewage systems4
- Owner-builder
- Conditional; the owner must file an Improvement Location Permit and notice of intent to build5
- Agricultural exemption
- Qualifying nonresidential farm buildings are outside the county building-code scope6
- Septic soil difficulty
- Only 0.2% of county soils are free of severe limits for a conventional drain field7
- Certificate of occupancy
- Required before occupying a covered new building or structure8
- Private well permit
- No county permit; Indiana DNR regulates private-well installation9
Who to call
Building permits
Wayne County Building Commission
Enforces the Wayne County Building Code, which adopts Indiana's Building, One & Two Family Dwelling, Plumbing, Electrical, Mechanical, Energy Conservation, and Swimming Pool codes; issues building, electrical, and plumbing permits; and performs construction inspections in unincorporated Wayne County
401 East Main Street, Richmond, IN 47374
Zoning
Wayne County Office of Planning and Zoning
Administers and enforces the Wayne County zoning and subdivision ordinances, determines zoning districts and setback requirements, issues Improvement Location Permits, and processes Board of Zoning Appeals and Advisory Plan Commission petitions for unincorporated Wayne County
401 East Main Street, Richmond, IN 47374
Septic permits
Wayne County Health Department (Indiana)
Regulates, permits, and inspects onsite sewage (septic) systems, and reviews private water-supply well requests, for Wayne County, Indiana
100 S. 5th Street, Richmond, IN 47374
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Wayne County, Indiana?
Yes. Unincorporated Wayne County requires a building permit before work begins on a new structure, an alteration, addition, or repair costing more than $1,000, a moved structure, a swimming pool, or a modular or manufactured home1. The county incorporates Indiana's building, dwelling, plumbing, electrical, mechanical, energy-conservation, and swimming-pool rules, including later state amendments10. Permit fees start at $35, and beginning covered work without a permit doubles the permit fee11. A qualifying agricultural building is outside the county building-code scope only when it serves the listed farm uses and is not a home, public space, or workplace where agricultural products are processed, treated, or packaged6. Covered buildings constructed under the county code cannot be occupied until the Building Commissioner issues a certificate of occupancy8.
Who handles building permits and zoning in Wayne County?
The Wayne County Building Commission handles building, electrical, and plumbing permits for unincorporated Wayne County; call (765) 973-9297 or email [email protected]12. The Wayne County Office of Planning and Zoning handles Improvement Location Permits, zoning districts, setbacks, floodplain determinations, driveway applications, and land-use petitions; call (765) 973-9249 or use the same email address13. Both offices are at 401 East Main Street, Richmond, IN 47374, and are open Monday through Friday from 8:00 a.m. to 5:00 p.m.1213. A building application goes to the owner or authorized agent on county forms and requires two scaled or dimensioned plan sets; the Building Commissioner reviews the plans, and applicable fees are due before issuance14. Class 1 structures also require a state filing and construction design release before the local permit can issue14.
Does Wayne County have zoning?
Wayne County zoning covers the county's unincorporated territory, but zoning authority across the county varies because Richmond and other incorporated places may administer separate ordinances23. The county's township zoning maps collectively form its zoning map and are kept by the Zoning Administrator; Richmond publishes a separate zoning-district map for land under city jurisdiction1516. County setbacks depend on the parcel's zoning district and use, so ask Planning and Zoning for the mapped district and its dimensional standards before choosing a house site1713. The available rules do not establish a single countywide minimum lot size, minimum dwelling size, height limit, or lot-coverage limit. Flood-hazard-area subdivision proposals must minimize flood damage, provide adequate drainage and safe access, and protect public utilities and facilities from flood damage18.
How do septic permits work in Wayne County?
The Wayne County Health Department requires a written construction permit before an onsite sewage system is built, replaced, repaired, altered, expanded, installed, or abandoned19. A complete application includes property and owner information, bedrooms or bedroom equivalents, a floor plan, plat or legal description, an onsite soil evaluation, and written system plans19. The published fees are $400 for new construction, $300 for replacement, and $100 for repair; a permit lasts one year, and the department must issue or deny a complete application in writing within 30 days19. A registered soil scientist determines the loading rate, and the Health Department inspects the system and may require an existing connection to be upgraded after inspection20. Only 0.2% of county soils lack severe limits for a conventional drain field, so make septic feasibility a purchase contingency7.
Can you live in an RV or tiny home on your land in Wayne County?
Wayne County's rule for living in an RV on a private parcel could not be confirmed, so ask the zoning authority for the parcel before treating an RV as a residence. The Indiana campground rule addresses designated campsites, not private-land residential occupancy21. Wayne County's tiny-home occupancy rule and minimum dwelling size also could not be confirmed; county zoning still controls district uses and setbacks in unincorporated territory2217. Off-grid sanitation is limited: a dwelling without sewer generally needs an approved onsite system, holding tank, or sanitary vault privy, and a vault privy can be the sole method only when the building has no interior plumbing, fixtures, water lines, waste piping, or residential drains23. A qualifying owner-builder must still file an Improvement Location Permit and a notice of intent to build, and other permits may apply5.
What are the steps to build a home in Wayne County?
- Ask the correct zoning authority to confirm the parcel's district, allowed use, setbacks, floodplain status, and Improvement Location Permit requirements; county zoning governs unincorporated territory, while municipal rules vary2413.
- Arrange the soil evaluation and submit the floor plan, plat or legal description, system plans, and other septic application materials to the Wayne County Health Department19.
- File the Improvement Location Permit and, if applicable, the owner-builder notice of intent5.
- Coordinate required construction and septic inspections with the Building Commission and Health Department1220.
- Obtain the certificate of occupancy before moving into the completed covered structure8.
- For regulated flood-hazard land, secure the local floodplain development permit and any required Indiana DNR floodway permit25.
What should you check before buying land in Wayne County?
Make septic feasibility a contract contingency: only 0.2% of Wayne County soils lack severe limits for a conventional drain field, and a registered soil scientist's site inspection helps determine the system loading rate720. Confirm which government has zoning authority, then verify the parcel's district, allowed use, setbacks, and floodplain status before fixing a house site2617. Development in a regulated flood-hazard area needs a county floodplain development permit, and covered work in an identified floodway may need an Indiana DNR permit before the local building permit25. Wayne County does not oversee or permit private drinking wells; Indiana DNR regulates their installation9. Confirm legal access and the applicable driveway approval with Planning and Zoning13. Wayne County's effective property-tax rate is about 0.9%, and the median annual property-tax bill is about $1,1012728.
Watch-outs
- The similarly named Wayne County health department at wayne-health.org is in Ohio; the Wayne County, Indiana Health Department is at 100 S. 5th Street in Richmond29.
- Only 0.2% of Wayne County soils lack severe limitations for a conventional septic drain field; get a site evaluation before you buy7.
- Starting covered work without a building permit doubles the permit fee, and occupancy requires a certificate after covered construction118.
- County zoning does not answer every parcel in Wayne County because incorporated places may administer separate ordinances24.
Sources
- Wayne County Code § 151.06 Permits Required, quoted and re-checked
- Wayne County Code § 156.004 Definitions, quoted and re-checked
- Richmond Zoning GIS Layer, quoted and re-checked
- Wayne County: On-site Sewage, quoted and re-checked
- Wayne County Code § 151.04 Scope, quoted and re-checked
- Wayne County Code § 151.04 Scope, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Wayne County Code § 151.13 Certificate of Use and Occupancy, quoted and re-checked
- Wayne County: Drinking Well Information, quoted and re-checked
- Wayne County Code § 151.05 Adoption of Rules by Reference, quoted and re-checked
- Wayne County Code § 151.09 Fee Schedule, quoted and re-checked
- Wayne County Building Commission (co.wayne.in.us)
- Wayne County Office of Planning and Zoning (co.wayne.in.us)
- Wayne County Code § 151.07 Application for Permit and Review, quoted and re-checked
- Wayne County Code § 156.021 Zoning Maps, quoted and re-checked
- Richmond Zoning Registered, quoted and re-checked
- Wayne County Code § 156.557 Improvement Location Permit, quoted and re-checked
- Wayne County Flood Hazard Ordinance, subdivision standards, quoted and re-checked
- Wayne County: On-site Sewage, quoted and re-checked
- Wayne County: On-site Sewage, quoted and re-checked
- Environmental Public Health: 410 IAC 6-71 Campgrounds (Indiana statewide rule), quoted and re-checked
- Wayne County Code § 151.04 Scope, quoted and re-checked
- Residential On-site Sewage Systems, 410 IAC 6-8.3, Section 52, quoted and re-checked
- Wayne County Code § 156.004 Definitions, quoted and re-checked
- Ordinance for Flood Hazard Areas for Wayne County, Indiana, quoted and re-checked
- Wayne County Code § 151.04 Scope, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Wayne County Health Department (Indiana) (in.gov)
Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.