Vigo County, IN: Owner-Builder Allowed

Vigo County, Indiana requires an Improvement Location Permit for construction that adds square footage¹. The Unified Zoning Ordinance covers unincorporated Vigo County and its participating municipalities, with lot, setback and building-size standards varying by district². A home not connected to sanitary sewer also needs a written septic construction permit and final inspection³.

At a glance

Building permit: Required for any construction adding square footage (Improvement Location Permit)¹
Zoning: Unified ordinance covers unincorporated Vigo County and participating municipalities²
Septic: Written construction permit and final inspection required through the local health authority³
Owner-builder exemption: Not confirmed on the county's permitting pages; ask Building Inspections directly⁴
Ag buildings: Exempt from Indiana's state Class 1 design-release review, but the county's own building-code enforcement is a separate matter from that state exemption^5,6
Minimum home size: Varies by zoning district; a cited residential district requires at least 700 sq ft²
Wells: No general state permit for a high-capacity well outside Indiana's Great Lakes Basin; ask the county about local rules⁷
Floodway development: Indiana DNR approval required before regulated work in a state-waterway floodway⁸

Who to call

Building permits

Vigo County Building Inspections Department

Building, electrical, plumbing and demolition permits and construction inspections for Vigo County

(812) 462-3365

151 Oak St, Terre Haute, IN 47807

Planning & zoning

Vigo County Area Planning Department

Zoning determinations and Improvement Location Permit applications under the Vigo County Unified Zoning Ordinance, including flood-zone screening

812-462-3354

areaplan@vigocounty.in.gov

159 Oak St, Terre Haute, IN 47807

One more officeSeptic permits

Septic permits

Vigo County Health Department (Environmental Health Division)

Environmental health review, including on-site septic system sign-off as part of the county's Improvement Location Permit

(812) 462-3428

147 Oak St, Terre Haute, IN 47807

Contact details are copied from each office’s official page and were checked against it on October 3, 2026.

Do you need a building permit in Vigo County, Indiana?

Yes: Vigo County requires an Improvement Location Permit for construction that adds square footage.

Yes: Vigo County requires an Improvement Location Permit for construction that adds square footage¹. Vigo County's Building Inspections Department enforces county building codes, issues building, electrical, plumbing and demolition permits, and inspects construction¹. The statewide 2020 Indiana Residential Code applies to residential construction in Vigo County, while local zoning, permits and inspections remain separate requirements⁹. Indiana's state design-release exemption for a building used only for agriculture on the land where it stands and not for retail trade does not establish an exemption from Vigo County permits or inspections⁵. Ask Building Inspections before treating a barn or shed as exempt.

Who is the Vigo County building department and how do you reach them?

The Vigo County Building Inspections Department, at 151 Oak St, Terre Haute, handles building, electrical, plumbing and demolition permits and inspects construction; call (812) 462-3365.

The Vigo County Building Inspections Department, at 151 Oak St, Terre Haute, handles building, electrical, plumbing and demolition permits and inspects construction; call (812) 462-3365¹. An Improvement Location Permit for added square footage is a three-step process involving Area Planning, Building Inspections and the Vigo County Board of Health¹. Area Planning is at 159 Oak St; call 812-462-3354 or email areaplan@vigocounty.in.gov with questions about which application to file¹⁰. Area Planning is allowed five business days to grant a zoning permit, but other departmental reviews may affect the full project timeline¹⁰.

Does Vigo County have zoning?

The Vigo County Unified Zoning Ordinance covers unincorporated Vigo County as well as Terre Haute, Riley, Seelyville and West Terre Haute through the Area Plan Commission and participating municipal bodies². Dimensional rules are district-specific, not one countywide number: one cited residential district requires at least 5,500 square feet for a single-family lot and 3,500 square feet per dwelling unit for a two-family use². In that cited district, front setbacks range from 25 feet on a minor or local street to 60 feet on an arterial, with separate side and rear setbacks². The same district caps principal-building coverage at 40% and requires at least 25% vegetative cover². Ask Area Planning for the parcel's district before using any of those figures in a site plan¹⁰.

How do septic permits work in Vigo County?

Vigo County's local board of health administers Indiana's residential on-site sewage rule through its health officer, and local ordinances may be stricter than the state baseline.

Vigo County's local board of health administers Indiana's residential on-site sewage rule through its health officer, and local ordinances may be stricter than the state baseline³. A home that will not connect to sanitary sewer needs a written septic construction permit before residence construction, system installation, repair, replacement or specified related work begins³. The application requires a soils evaluation and written plans, and the local health department must issue or deny it within 45 days after receiving the application and plans³. When installation is ready, notify the health officer under local procedures—or at least 48 hours or two working days before covering subsurface work if no procedure is published—and obtain final approval³. Only 3.8% of Vigo County soils are rated free of severe limits for a conventional drain field, so complete the site evaluation before committing to a house location¹¹. Off-grid sanitation does not avoid this requirement: a dwelling without sewer service must have a septic tank and a nonfailed soil-absorption system³.

Can you live in an RV or tiny home on your land in Vigo County?

Indiana's campground rules do not answer whether you may live in an RV on your own Vigo County parcel.

Indiana's campground rules do not answer whether you may live in an RV on your own Vigo County parcel¹². We could not confirm a general Vigo County rule for private-land RV occupancy, so ask Area Planning how the parcel's zoning district treats the proposed use¹⁰. Tiny homes also are not governed by one countywide minimum: dwelling floor-area requirements vary by district, and a cited residential district requires at least 700 square feet, excluding garages, carports and open porches². A tiny home must also fit the district's lot, setback and coverage rules². If a subdivision covered by the ordinance was recorded after its effective date, public or semipublic sewer and water connections may be mandatory².

Building a home in Vigo County: the steps, in order

Call Area Planning at 812-462-3354 to identify the zoning district, applicable lot and setback standards, and any flood-zone information required.

Call Area Planning at 812-462-3354 to identify the zoning district, applicable lot and setback standards, and any flood-zone information required^2,10.
Confirm whether the parcel must connect to public or semipublic sewer and water; that connection is mandatory for certain subdivisions covered by the ordinance².
If septic is allowed and planned, obtain the soils evaluation and submit the system plans with the construction-permit application³.
Submit the Improvement Location Permit application for construction adding square footage; Area Planning, Building Inspections and the Board of Health participate in review¹.
Obtain the applicable building, electrical and plumbing permits from Building Inspections¹.
Arrange the septic final inspection before subsurface work is covered³.
Secure road-access permission from the controlling government and DNR approval for regulated work in a state-waterway floodway^8,13.

What to check before you buy land in Vigo County

Before buying, ask Area Planning for the parcel's zoning district, allowed use, minimum lot area, setbacks, coverage limit and flood-zone status because those site standards vary by district.

Before buying, ask Area Planning for the parcel's zoning district, allowed use, minimum lot area, setbacks, coverage limit and flood-zone status because those site standards vary by district^2,10. Confirm whether a covered subdivision must connect to public or semipublic sewer and water before budgeting for a well or septic system². Where septic is permitted, evaluate the proposed drain field early because only 3.8% of Vigo County soils are rated free of severe limits for a conventional system¹¹. Indiana generally does not require a high-capacity-well permit outside the Great Lakes Basin, but significant withdrawals may require registration and local rules may apply⁷. Confirm legal road access, floodway approvals and taxes; the effective property-tax rate is about 0.9%, and the median annual bill is about $1,256^8,11,13.

Watch-outs

A Vigo County project adding square footage goes through Area Planning, Building Inspections and the Board of Health as part of the Improvement Location Permit process¹.
Only 3.8% of Vigo County's soils are rated free of severe limits for a conventional septic drain field, so a site evaluation should happen before you finalize plans, not after¹¹.
A 700-square-foot dwelling minimum, 5,500-square-foot lot minimum and cited setbacks are district examples, not universal Vigo County standards; get the parcel-specific rules from Area Planning^2,10.
We could not confirm a Vigo County owner-builder exemption; ask the Building Inspections Department before assuming you may self-perform work without a licensed contractor⁴.

Sources

13 official pages, each quoted and re-checked · written October 3, 2026

Written October 3, 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.

Off-grid gear

Going off-grid in Vigo County means bringing your own water and power. The kit we’d start with:

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Compared with neighboring counties

Like 5 of its 6 neighbors, Vigo County requires a building permit for a home.

Rule	Vigo County	Clay County	Sullivan County	Parke County	Owen County	Greene County	Vermillion County
Building permit	Required	Required	Required	Required	Required	Not required	Required
County zoning	Yes	Yes	Not published	Yes	Yes	No	Yes
Septic permits	County Health Dept.	County Health Dept.	County Health Dept.	County Health Dept.	County Health Dept.	County Health Dept.	County Health Dept.

Answers from the rulebook for Vigo County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Vigo County rules

County-wide zoningPresent (with conditions)
Zoning regulation in the unincorporated areas of Vigo County and the incorporated jurisdictions covered by the Unified Zoning Ordinance.
- The ordinance operates through the Vigo County Area Plan Commission and participating municipal legislative bodies.
- The ordinance states that its unincorporated-area provisions became effective November 22, 1996; later amendments may apply.
“This ordinance shall be effective within the corporate boundaries of the City of Terre Haute, the Town of Riley, the Town of Seelyville, the Town of West Terre Haute, and the unincorporated areas of Vigo County”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026
Minimum dwelling sizeSpecified
Residential zoning districts governed by the Unified Zoning Ordinance; numeric requirements vary by district and housing type.
- The cited examples are district-specific and are not a single countywide minimum.
- The ordinance excludes garages, carports, and open porches from the stated minimum floor-area calculations.
minimum main floor area: >= 700 sq ft (one-story building in cited residential district) · minimum total floor area: >= 700 sq ft (building greater than one story; cited provision requires 350 sq ft in the stated calculation and total floor area at least 700 sq ft)
“Minimum Main Floor Area - exclusive of garage, carports and open porches: 1. one story building - 700 sq. ft. 5. Greater than one story - 350 sq. ft., provided that the total floor area shall be at least 700 sq. ft.”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026
Minimum lot sizeSpecified
Residential zoning districts governed by the Unified Zoning Ordinance; lot-area requirements vary by district and housing type.
- The cited provision requires 5,500 square feet for single-family uses and 3,500 square feet per dwelling unit for two-family uses in the referenced district.
- Public or semipublic sanitary sewer and water supply are mandatory for the specified post-effective-date subdivisions.
single-family minimum lot area: >= 5500 sq ft · two-family minimum lot area: >= 3500 sq ft per dwelling unit
“C. Minimum Lot Area: 1. Single family - 5,500 sq. ft. 2. Two family - 3,500 sq. ft. per dwelling unit”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026
SetbacksSpecified
Residential zoning districts governed by the Unified Zoning Ordinance; setback requirements vary by district, street classification, and building type.
- The cited district requires 25, 30, 40, or 60 feet of front setback depending on street classification.
- Rear and side setbacks differ for principal and accessory buildings.
front setback on minor or local street: >= 25 ft · front setback on subcollector street: >= 30 ft · front setback on collector: >= 40 ft · front setback on arterial: >= 60 ft · rear setback for principal building: >= 25 ft · rear setback for accessory building: >= 10 ft · side setback: >= 5 ft (principal and accessory buildings in cited provision)
“Minimum Front Yard and Setback - shall-be provided along all street rights-of-way as follows: 1. along a minor or local street - 25’ 2. along a subcollector street - 30’ 3. along a collector - 40’ 4. along a arterial - 60’”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026
Lot coverageSpecified
Residential zoning districts governed by the Unified Zoning Ordinance; coverage varies by district.
- The cited district permits maximum principal-building coverage of 40 percent and requires minimum vegetative cover of 25 percent.
maximum principal-building coverage: <= 40 percent · minimum vegetative cover: >= 25 percent
“Lot Coverage - 1.maximum coverage by principal building - 40% 2.minimum vegetative cover - 25%”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026
Tiny homesLimited
A tiny home used as a single-family dwelling in Vigo County residential zoning districts, particularly the R-S and R-1 districts addressed in the ordinance.
- The ordinance does not define the term tiny home.
- In the R-S and R-1 districts, a one-story single-family dwelling must have at least 900 square feet of main floor area, excluding garage, carports, and open porches.
- A greater-than-one-story dwelling may have 400 square feet on a floor only if total floor area is at least 900 square feet.
- Applicable lot-area, setback, lot-coverage, utility, sewage, health, and Improvement Location Permit requirements also apply.
- The R-1 district requires sanitary sewer and/or public water facilities.
minimum main floor area, one-story dwelling: >= 900 sq. ft. (Excludes garage, carports, and open porches.) · minimum floor area on a floor, greater-than-one-story dwelling: >= 400 sq. ft. (Total floor area must be at least 900 square feet.) · minimum total floor area, greater-than-one-story dwelling: >= 900 sq. ft.
“Minimum Main Floor Area - exclusive of garage, carports and open porches: 1.One story building - 900 sq. ft. 2. Greater than one story - 400 sq. ft., provided that the total floor area shall be at least 900 sq. ft.”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 4, 2026
Mandatory utility hookupConditional
Certain residential subdivisions and mobile-home lots governed by the Unified Zoning Ordinance.
- For certain single-family and two-family subdivisions recorded after the ordinance effective date, attachment to public or semipublic sanitary sewer and water supply is mandatory.
- Mobile-home park lots must be attached to public or semipublic sanitary sewer and water supply.
- Requirements vary by zoning district and development type.
“Provided, however, for the development of any single family or two family subdivision for which a plat is recorded after the effective date of this ordinance, attachment to a public or semipublic sanitary sewer system and water supply shall be mandatory.”
Unified Zoning Ordinance for Vigo County, Indiana ↗Re-checked Oct 3, 2026

Indiana rules that apply here

Building permitLimited
Building-permit or plan-review requirements for construction in Indiana; the state describes these as administrative provisions local jurisdictions may adopt and enforce.
- Whether a building permit or plan review is required depends on the applicable local jurisdiction's administrative ordinance or process.
- The cited IDHS statement says local jurisdictions retain authority to establish departments, create inspection schedules, establish fines, and create an order-review process.
- IDHS states its summary represents the agency's position and is not binding; initial determinations about enforceability of a specific ordinance are left to the local unit administering it.
“However, HEA 1575 did not eliminate the authority of local jurisdictions to adopt and enforce administrative provisions in building and fire safety ordinances, which include, among other things: (1) the establishment of departments; (2) the requirement to obtain a building permit or plan review; (3) the creation of inspection schedules; (4) the establishment of fines; or (5) the creation of an order review process.”
in.gov ↗Re-checked Sep 11, 2026
Owner-builder exemptionAvailable (with conditions)
An owner occupant installing, altering, or repairing plumbing in a dwelling of eight or fewer residential units.
- The owner must occupy the dwelling.
- The dwelling may contain no more than eight residential units.
- The exception covers installation, alteration, or repair of the dwelling's plumbing system.
- Political subdivisions may still regulate the quality and character of plumbing work through building-code enforcement and inspections.
maximum residential units: <= 8 residential units (Owner occupant installing, altering, or repairing the plumbing system.)
“(5) The owner occupant of a dwelling of eight (8) or less residential units when the owner occupant is installing, altering, or repairing the plumbing system of the residential units.”
Indiana Plumbing Laws Compilation ↗Re-checked Nov 4, 2026
One more reviewed finding on this topic
- Available (with conditions) — A private home built by an individual and used for that individual's own occupancy, as to a county building-code ordinance adopted under IC 36-7-8-3.
  “(d) An ordinance adopted under this section does not apply to private homes that are built by individuals and used for their own occupancy.”
  public.courts.in.gov ↗Re-checked Nov 4, 2026
Building code adoptedAdopted (with conditions)
Statewide Indiana construction subject to the Indiana Fire Prevention and Building Safety Commission's adopted building codes, including the Indiana Building Code and Indiana Residential Code.
- The adopted codes consist of model codes amended for Indiana.
- The 2014 Indiana Building Code under 675 IAC 13-2.6 is currently in effect and became effective December 1, 2014.
- The 2020 Indiana Residential Code under 675 IAC 14-4.4 is currently in effect and became effective December 26, 2019.
- Specific applicability depends on the structure and code category.
Indiana Building Code effective date: 2014-12-01 · Indiana Residential Code effective date: 2019-12-26
“The Fire Prevention and Building Safety Commission creates Indiana codes by adopting model codes and amending them to apply in Indiana.”
Rules of the Indiana Fire Prevention and Building Safety Commission ↗Re-checked Sep 11, 2026
3 more reviewed findings on this topic
- Adopted (with conditions) — Indiana building-code requirements applicable in Vigo County.
  “675 IAC 13-2.6 | 2014 Indiana Building Code | International Building Code, 2012 Edition, First Printing ANSI A117.1 Accessible and Usable Buildings and Facilities, 2009 Edition, First Printing | Currently in Effect Effective: 12/1/2014”
  Rules of the Indiana Fire Prevention and Building Safety Commission ↗Re-checked Oct 3, 2026
- Adopted (with conditions) — Indiana residential construction, including Vigo County.
  “675 IAC 14-4.4 | 2020 Indiana Residential Code Free access (model code with incorporated amendments) | 2018 International Residential Code for One- and Two-Family Dwellings, First Printing | Currently in Effect Effective: 12/26/2019”
  DHS: Rules of the Indiana Fire Prevention and Building Safety Commission ↗Re-checked Oct 2, 2026
- Adopted — Indiana's state-adopted building and fire-safety codes, including compliance requirements applicable through local units of government.
  “Each unit shall require compliance with the code of building laws and fire safety laws that is adopted in the rules of the fire prevention [...]”
  DHS Code Enforcement FAQs ↗Re-checked Oct 1, 2026
InspectionsLimited
Construction inspections in Indiana, including Class I structures in jurisdictions without an approved building department and construction subject to a Construction Design Release.
- In jurisdictions without an approved building department, IDHS Code Enforcement inspects Class I structures for construction compliance.
- When a Construction Design Release is applied for through the Building Plan Review Section, IDHS Code Enforcement conducts construction-process and final inspections.
- Agricultural buildings and one- and two-family residential structures fall under the local government entity; if no local government entity exists, the county government may provide inspections, and IDHS states that if there is no local government entity the residential issue becomes a private civil matter.
“In jurisdictions where there is not an approved building department, Code Enforcement inspects Class I structures for construction compliance. When a Construction Design Release is applied for through the Building Plan Review Section, Code Enforcement will conduct inspections during the construction process and provide a final inspection. Agricultural buildings and residential structures (one- and two-family dwellings) fall under the jurisdiction of the local government entity.”
DHS: Code Enforcement ↗Re-checked Sep 11, 2026
Camping on your landLimited
A campground operating as a temporary campground under 410 IAC 6-7.1; this is not a statewide determination for all camping on private land.
- A temporary campground may operate no more than ten consecutive days per event.
- A temporary campground may operate no more than thirty days in a calendar year.
- Temporary campgrounds are under the jurisdiction of local health officers.
- County and municipal authorities retain jurisdiction over zoning, building codes, and ordinances pertaining to campgrounds.
maximum consecutive operating days per event: <= 10 days · maximum operating days: <= 30 days per calendar year
“"Temporary campground" means a campground operated not more than ten (10) consecutive days per event and not more than thirty (30) days a calendar year.”
410 IAC 6-7.1 Campgrounds ↗Re-checked Nov 4, 2026
Who permits septicMixed (with conditions)
Residential on-site sewage systems in Vigo County under Indiana's statewide rule.
- The rule is administered by local boards of health through their health officers.
- The state department reviews local residential on-site sewage permit programs.
- Local ordinances may impose more stringent requirements.
“This rule shall be administered by the local boards of health through their health officer and his or her authorized representatives. Nothing in this rule shall be construed as prohibiting more stringent requirements in local ordinances. Each local health department residential on-site sewage system permit program is subject to review by the department.”
Residential On-Site Sewage Systems ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Mixed — Indiana residential on-site sewage systems statewide; the Indiana Department of Health establishes and reviews the statewide rule while local boards of health administer it and local health departments issue permits.
  “administered by the local boards of health [...] subject to review by the department.”
  410 IAC 6-8.3 Residential On-Site Sewage Systems ↗Re-checked Sep 11, 2026
Septic permitRequired
Commercial on-site sewage systems for commercial facilities that will not be connected to sanitary sewerage in Indiana.
- The state department issues the construction permit, unless it has delegated in writing plan review, approval, permit issuance, and inspection to a local health department for an individual commercial facility with design daily flow of 750 gallons or less.
- A construction permit is required before construction or reconstruction of a commercial or regulated facility; alteration, replacement, or repair of an existing commercial on-site system; installation for an existing commercial facility without a system; expansion increasing design daily flow; change of use; or an operational change increasing design daily flow, BOD5, TSS, or FOGs.
- No construction permit is required for repair or replacement with similar-design and -capacity equipment that will not cause a health hazard or adversely affect groundwater, facility operation, hydraulics, physicochemical treatment, biological treatment, solids removal, or ultimate liquid disposal; this does not exempt replacement soil absorption fields or portions of them.
- No construction permit is required for certain systems permitted under 327 IAC 3 that serve two or more premises and are owned, operated, or maintained by an incorporated city or town, qualifying conservancy district, or regional sewer district; this does not exempt systems on and serving only schools or municipal facilities.
- The department's commercial permit conditions require all necessary local permits and approvals before construction begins, and permittees must notify the department and local health department at least seven days before approved construction commences.
delegable commercial-system design daily flow: <= 750 gallons per day (Only through the department's written delegation to a local health department.) · advance construction notice: >= 7 days (Notice to the department and local health department before construction commences.)
“Sec. 50. (a) Except as allowed by subsection (c), or section 48(b) of this rule, for any commercial facility that will not be connected to a sanitary sewerage system, the owner or agent of the owner shall obtain a written construction permit, signed by the commissioner or his or her duly authorized representative, for construction of a commercial on-site sewage system prior to the:”
410 IAC 6-10.1, Commercial On-Site Sewage Systems ↗Re-checked Nov 4, 2026
3 more reviewed findings on this topic
- Required — Residential on-site sewage systems for dwellings or residences not connected to sanitary sewer in Vigo County.
  “For any dwelling or place of residence that will not be connected to a sanitary sewerage system, the owner or agent of the owner shall obtain a written construction permit, signed by the health officer, for construction of a residential on-site sewage system prior to the: (1) start of construction of a residence;”
  Residential On-Site Sewage Systems ↗Re-checked Sep 26, 2026
- Required — A residential on-site sewage system for a dwelling or residence that will not be connected to a sanitary sewerage system in Indiana.
  “Sec. 53. (a) For any dwelling or place of residence that will not be connected to a sanitary sewerage system, the owner or agent of the owner shall obtain a written construction permit, signed by the health officer, for construction of a residential on-site sewage system prior to the:”
  410 IAC 6-8.3, Residential On-Site Sewage Systems ↗Re-checked Nov 4, 2026
- Limited — Residential onsite sewage systems or components using technologies new to Indiana (TNI), for which local health departments need written Indiana Department of Health approval before approving them
  “local health departments may not issue approvals for tni systems or tni components to be used in on-site sewage systems without the written approval of the indiana department of health.”
  Onsite Sewage Systems Program - Indiana Department of Health ↗Re-checked Nov 6, 2026
Septic inspectionLimited
Commercial on-site sewage systems subject to a written operating permit issued by the Indiana Department of Health.
- The department may require a written operating permit; the rule does not require one for every commercial on-site sewage system.
- An operating permit identifies components requiring inspection and maintenance.
- The owner must provide the department, within one month after performance, written documentation of all scheduled and unscheduled inspection and maintenance and a copy of the inspection-and-maintenance contract.
- The operating permit may be revoked for violation of the owner's documentation duties.
- Local ordinances may impose a commercial operating-permit requirement if it does not conflict with the state-issued operating permit.
operating-permit renewal for systems with scheduled inspection components: per 3 years (Systems with components other than a septic tank requiring scheduled inspection and maintenance.) · operating-permit renewal for other systems: per 5 years (All other commercial on-site sewage systems.) · inspection documentation submission deadline: <= 1 month (After the date scheduled or unscheduled inspection and maintenance is performed.)
“Sec. 54. (a) The department may require written operating permits as follows: (1) A written operating permit issued by the department shall be signed by the commissioner or his duly authorized representative. (2) An operating permit shall be renewed as follows: (A) At least once every three (3) years for on-site sewage systems having components, other than a septic tank, requiring scheduled inspection and maintenance. (B) At least once every five (5) years for all other on-site sewage systems.”
410 IAC 6-10.1, Commercial On-Site Sewage Systems ↗Re-checked Nov 4, 2026
2 more reviewed findings on this topic
- Required — Residential on-site sewage system installations in Vigo County.
  “The permittee shall notify the health officer or his or her designee when the work is ready for final inspection: (1) using the procedure published by the local board of health; or (2) at least forty-eight (48) hours or two (2) working days before any subsurface portions are to be covered if the local health board has not published inspection procedures.”
  Residential On-Site Sewage Systems ↗Re-checked Sep 26, 2026
- Limited — Residential on-site sewage systems constructed under a construction permit in Indiana.
  “(l) The permittee shall notify the health officer or his or her designee when the work is ready for final inspection: (1) using the procedure published by the local board of health; or (2) at least forty-eight (48) hours or two (2) working days before any subsurface portions are to be covered if the local health board has not published inspection procedures.”
  410 IAC 6-8.3, Residential On-Site Sewage Systems ↗Re-checked Nov 4, 2026
Off-grid sanitationLimited
Residential sanitation in Indiana where a dwelling is not connected, or cannot be connected, to a sanitary sewerage system.
- The dwelling must be provided with a compliant residential on-site sewage system including a septic tank and a soil absorption system that has not failed.
- A temporary sewage holding tank is subject to written Indiana Department of Health approval, with specified exceptions for failed systems, soil conditions after a construction permit, and certain district, utility, or municipal sewage plans.
- A holding tank operated as a primary residential disposal method for a sewer connection plan is limited to not more than one year unless the period is extended upon documentation of satisfactory operation.
- Drywells and cesspools are not allowed for construction or use as on-site sewage treatment in Indiana.
holding-tank sewer-connection period: <= 1 year (may be extended upon documentation of satisfactory operation)
“septic tank and a soil absorption system”
410 IAC 6-8.3 Residential On-Site Sewage Systems ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Limited — Residential sanitation where a dwelling in Vigo County is not connected or cannot be connected to sanitary sewer.
  “Any dwelling that is not connected, or cannot be connected, to a sanitary sewerage system shall be provided with a residential on-site sewage system that includes a septic tank and a soil absorption system that has not failed.”
  Residential On-Site Sewage Systems ↗Re-checked Sep 26, 2026
Well permitLimited
High-capacity water wells and potential local well requirements in Vigo County.
- Generally no state permit is required for a high-capacity well unless it is located within the Great Lakes Basin of Indiana.
- Registration may be required as a significant water withdrawal facility.
- The DNR page directs applicants to contact the local health department regarding any county or community well ordinance.
significant withdrawal threshold: >= 100000 gallons per day (registration threshold; not itself a general state permit requirement)
“Generally, no permit is required for a high-capacity water well (unless located within the Great Lakes Basin of Indiana); however, it may be necessary to register the well as a significant water withdrawal facility (SWWF).”
Water Availability Use/Rights Frequently Asked Questions ↗Re-checked Sep 26, 2026
One more reviewed finding on this topic
- Limited — Construction of residential water-supply wells and installation of well pumps in Indiana.
  “Several local health departments now require that a permit be obtained before construction of a residential water supply well or installation of a well pump.”
  Recommended Standards For Private Water Wells ↗Re-checked Sep 11, 2026
Agricultural exemptionConditional
Indiana agricultural buildings or structures evaluated for the Class 1 structure agricultural-purpose exemption.
- The structure must be used for an agricultural purpose, generally related to cultivation of soil, production of crops, or raising livestock.
- The structure may not be used for another purpose such as a restaurant or event center.
- The structure must be located on the land where the agricultural operation is located; this is the “farm rule.”
- The structure may not be used for retail trade.
- A stand used for retail sales of farm produce must not operate for more than 8 consecutive months in a calendar year.
- If any stated condition fails, the agricultural exemption does not apply.
maximum consecutive months for farm-produce retail stand: <= 8 months (Retail trade in a structure that is not a stand disqualifies the exemption regardless of duration.)
“If no, the agricultural exemption applies, and the building or structure is not a Class 1 structure”
Class 1 Structure Agricultural Purpose Exemption ↗Re-checked Oct 5, 2026
One more reviewed finding on this topic
- Available (with conditions) — Buildings used only for an agricultural purpose on the land where they are located and not used for retail trade, for purposes of Indiana state Class 1 construction-design-release requirements.
  “Buildings used only for an agricultural purpose on the land where they are located and not used for retail trade are not Class 1 structures.”
  Plan Review FAQs ↗Re-checked Sep 11, 2026
Shed and accessory-building permit exemptionConditional
State construction-design-release filing for a one-story detached accessory Class 1 structure in Group B, F, R, S, U, or M occupancy classifications.
- The structure must not exceed 500 square feet.
- The structure must be used as an equipment shelter, a tool and storage shed not used for storage or handling of hazardous materials, a freezer, a cooler, or another similar use.
- The exemption is from the state design-release requirement, not from compliance with applicable codes or local permitting; Indiana DHS states that exempt work may require local permits.
maximum floor area: <= 500 square feet (Only for a one-story detached accessory Class 1 structure in Group B, F, R, S, U, or M occupancy classifications and the enumerated/similar uses.)
“One (1) story detached accessory Class 1 structures in Group B, F, R, S, U, or M [...] do not exceed five hundred (500) square feet”
Indiana Administrative Code, 675 IAC 12 General Administrative Rules ↗Re-checked Nov 4, 2026
Subdividing landRegulated (with conditions)
Subdivision of lots or lands outside the corporate boundaries of a municipality in Indiana.
- A correct plat must be recorded with the county recorder before selling lots.
- The plat must show public places, public ways, and the length, width, and size of each lot.
- A registered land surveyor must certify the correctness of the plat.
- The subdivision plat must be submitted for approval by the board of county commissioners.
- The county recorder may record the plat only if a certificate showing approval of the county commissioners is attached.
- Once a subdivision-control ordinance is adopted and filed, the plan commission has exclusive control over approval of plats and replats covered by that ordinance.
- The cited state summary distinguishes subdivisions outside municipalities; incorporated municipalities may have separate statutory or local procedures.
“Subdivisions Outside Cities and Towns: A person who lays out a subdivision of lots or lands outside the corporate boundaries of any municipality shall record a correct plat of the subdivision in the office of the recorder of the county before selling any lots in the subdivision. The plat must show public places, public ways, and the length, width, and size of each lot.”
2023 County Recorders Resource Library ↗Re-checked Sep 11, 2026
Driveway accessRequired
Driveway connections and construction inside the right-of-way of Indiana state highways.
- The governmental unit having jurisdiction over the street or highway must grant permission.
- INDOT jurisdiction is limited to the Indiana state highway system; other governmental units may use the guide as a guideline.
- Applications must be made through the INDOT Electronic Permit System.
“State law requires the public to obtain permission from the governmental unit having jurisdiction over a street or highway”
INDOT Driveway Permit Guide 2024 ↗Re-checked Sep 11, 2026
Building in a floodplainLimited
Development activities within the fringe portion of Indiana floodplains.
- There is no state review or state permit for fringe development.
- When a community adopts floodplain regulations, the regulations must be approved by the Department and may not be less restrictive than 312 IAC 10.
- Most Indiana communities participate in the NFIP, which requires certain federal regulations to be adopted and enforced for the entire floodplain.
- Local permits may still be required.
“There is no State review of or permit issued for development activities within the fringe portion of the floodplain.”
Water: Community Assistance & Information ↗Re-checked Sep 11, 2026
2 more reviewed findings on this topic
- Required — Development activities within a floodway of a state waterway in Vigo County.
  “The Flood Control Act (IC 14-28-1) regulates various development activities (e.g. structures, obstructions, deposits, and/or excavations) within the floodway of any State waterway by requiring DNR approval prior to the beginning of the project.”
  Water: Regulatory Programs ↗Re-checked Sep 26, 2026
- Required — Most development activities in Indiana floodways, including fills, excavations, bridges, utilities, and non-residential structures.
  “The DNR Division of Water has jurisdiction in Indiana's floodways for most development activities.”
  Water: Community Assistance & Information ↗Re-checked Sep 11, 2026
Permit feesPublished (with conditions)
Published fees for specified Indiana DNR Division of Water and INDOT permits statewide.
- Fees apply to the specified permit types and do not establish a single fee for every Indiana permit.
- DNR lists fees by statute and permit application type; INDOT fees vary by driveway or road-approach subtype.
DNR Flood Control Act excavation, fill, or non-residential construction in a floodway application fee: 200 USD · DNR Flood Control Act residential reconstruction in a floodway other than the Ohio River floodway application fee: 50 USD · DNR Flood Control Act residential construction or reconstruction in the Ohio River floodway application fee: 10 USD · INDOT private driveway, private field access, temporary driveway, or driveway removal fee: 55 USD · INDOT minor or sub-minor commercial driveway or minor public road approach fee: 150 USD · INDOT major commercial driveway or major public road approach fee: 600 USD
“IC 14-28-1 | Flood Control Act - Excavation, fill, or non-residential construction in a floodway | $200”
Permit Application Fees ↗Re-checked Sep 11, 2026
Permit processPublished (with conditions)
Indiana state construction design-release review for Class 1 structures; local permits may also be required.
- The process applies to projects required to file with IDHS for a construction design release.
- All work, including work exempted from state filing, may require local permits.
- If additional documents are uploaded before the initial response, the 10-business-day period restarts.
- A selected plan review may result in corrections before release.
initial completeness or review determination: 10 business days (The period restarts if additional documents are uploaded before the response.) · selected-plan review response: 20 business days (Measured from delivery of the notice of plan review.) · response after corrected plans: 10 business days (Applies following receipt of corrections and continues until release.)
“If your project is selected for a review, you will either receive a release or request for corrections to your plans within 20 business days”
Building Plan Review ↗Re-checked Sep 11, 2026
Campground & park staysLimited
Occupancy of manufactured homes as principal residences in Indiana mobile home communities and related state health-regulated settings.
- The state statute recognizes mobile homes and manufactured homes as suitable and necessary dwelling units in Indiana.
- A mobile home community is generally land with at least five mobile homes or manufactured homes occupied as principal residences, subject to the statutory definition and included parcel configurations.
- County and municipal authorities retain jurisdiction regarding zoning and building codes and ordinances pertaining to mobile home communities.
- A mobile home community may not be operated without a license from the state department.
- Occupied homes in a mobile home community must be connected to the community sewerage system at all times.
- Each residential shelter in a mobile home community must have toilet, sink, and bath or shower facilities and be connected to water supply and sewer service before occupancy.
- Mobile home community sites must meet and receive approval under local zoning requirements before construction begins.
mobile homes or manufactured homes for statutory mobile home community definition: >= 5 homes (The statute also includes certain parcels with fewer units when specified shared-road, water, or sewer/septic conditions apply.) · mobile home community license duration: 4 years (The license expires at midnight on December 31.) · public water system distance threshold: > 2000 feet (A mobile home community is not required to use a public water system if the system is more than 2,000 feet away.)
“Every shelter occupied as a residence in a mobile home community, whether mobile or permanent, shall be: 1. equipped with toilet, sink, and bath or shower facilities; and 2. Connected to the water supply and sewer service; before occupancy.”
Environmental Public Health: IC 16-41-27 Health Sanitation and Safety: Mobile homes and manufactured homes ↗Re-checked Oct 5, 2026
5 more reviewed findings on this topic
- Limited — Recreational vehicle occupancy at a regulated Indiana campground campsite, rather than residential occupancy on an individually deeded lot or other land outside the rule's campground definition.
  “No more than one (1) recreational vehicle or one (1) vacation mobile home”
  Environmental Public Health: 410 IAC 6-71 Campgrounds ↗Re-checked Sep 11, 2026
- Limited — Temporary campgrounds operated in Indiana.
  “not more than ten (10) consecutive days per event”
  Environmental Public Health: 410 IAC 6-71 Campgrounds ↗Re-checked Sep 11, 2026
- Limited — Occupancy of manufactured homes in Indiana, especially occupancy in mobile home communities subject to state health and sanitation standards and local zoning and building-code authority.
  “Mobile home community sites shall: 1. meet all requirements of the local zoning commission; and 2. be approved by the commission; before construction begins. (c) Every shelter occupied as a residence in a mobile home community, whether mobile or permanent, shall be: 1. equipped with toilet, sink, and bath or shower facilities; and 2. Connected to the water supply and sewer service; before occupancy.”
  Environmental Public Health: IC 16-41-27 Health Sanitation and Safety: Mobile homes and manufactured homes ↗Re-checked Oct 5, 2026
- Limited — Recreational-vehicle placement at a designated campsite in an Indiana campground regulated under 410 IAC 6-7.1; this does not establish a statewide private-land residential-occupancy rule.
  “No more than one (1) recreational vehicle or one (1) vacation mobile home shall be allowed on a designated campsite at the same time.”
  410 IAC 6-7.1 Campgrounds ↗Re-checked Nov 4, 2026
- Limited — Manufactured-home occupancy within an Indiana mobile home community; this claim does not determine placement of an individual manufactured home outside such a community.
  “Connected to the water supply and sewer service; before occupancy.”
  IC 16-41-27 Health, Sanitation, and Safety: Mobile Homes and Manufactured Homes ↗Re-checked Nov 4, 2026
county building authorityGeneral
Indiana counties' authority to adopt and enforce administrative building-code provisions, including building-permit or plan-review requirements, for residential construction in their jurisdiction, including Class 2 one- and two-dwelling-unit structures.
- A county's substantive building and fire-safety provisions outside mere incorporation of Fire Prevention and Building Safety Commission rules are described by IDHS as unenforceable and may not be adopted; modification of Commission standards may occur only through Commission rulemaking.
- The State's county-or-municipality model ordinance excludes industrialized building systems and mobile structures certified under IC 22-15-4.
- The model ordinance states that it is not applicable to regulated amusement devices, regulated boilers, regulated pressure vessels, or regulated lifting devices.
- The model ordinance conditions permit issuance on a complete application, any applicable fee, conformity with applicable building and fire-safety laws, and no violation of other applicable ordinances or laws.
“HEA 1575 did not eliminate the authority of local jurisdictions to adopt and enforce administrative provisions in building and fire safety ordinances”
Sample Building Code Ordinance ↗Re-checked Oct 5, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Certificate of occupancy — Certificates of occupancy in Vigo County.
Local zoning — Aggregate local zoning in Vigo County, including incorporated municipalities and unincorporated areas.
Zoning districts — Published zoning districts and official zoning maps for Vigo County.
Building height — Building height requirements in Vigo County.
Living in an RV — Long-term RV occupancy on private land in unincorporated Vigo County

3 more unanswered

Manufactured homes
Accessory dwellings
Short-term rentals

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.

Living off-grid in Vigo County, Indiana

Is Vigo County a good place to live off-grid or homestead?

Vigo County scores 66/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and a durable current and mid-century hazard profile. Watch-outs: about 95,730 people within a 30-minute drive and more administrative friction around building and land use.

How much does land cost in Vigo County, Indiana?

Land in Vigo County runs about $5,886 per acre, based on the latest county data.

What is the water situation in Vigo County?

Vigo County gets about 43.6" of rain a year, with severe drought in roughly 2.3% of years.

How remote is Vigo County?

A representative private-land location has about 95,730 people within a 30-minute drive and 3,316,096 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Building permits, zoning and septic rules in Vigo County, Indiana