Unincorporated Harrison County, West Virginia requires a county permit for construction in a Special Flood Hazard Area, but a blanket building-permit requirement elsewhere could not be confirmed1. The Harrison County Planning Commission handles zoning, subdivision review and parcel questions23. Septic and private-well permits for every address in the county, city or not, come from the Harrison-Clarksburg Health Department45.
At a glance
- Building permit
- Required for construction and other development in a Special Flood Hazard Area; not confirmed as a blanket requirement elsewhere in unincorporated areas1
- Permit office
- Planning Commission; published fees include $100 for residential work and $300 for residential work in a floodplain26
- Zoning
- The Planning Commission handles zoning work; ask it to confirm the rules and district for the parcel72
- Subdivision
- County subdivision and land-development review applies, with detailed plan requirements3
- Septic permits
- Health Department permit required for new or modified systems; approval is required before use and before a soil-absorption system is covered89
- Private wells
- Health Department permit required for a private-well installation5
- Owner-builder
- Personal work on your own structure may be exempt from contractor licensure, but not from applicable permits10
- RV and tiny-home living
- Not confirmed; ask the Planning Commission before placement or occupancy2
Who to call
Building permits
Harrison County Planning Commission
Building permits, land-use planning, zoning, subdivision review and floodplain administration
229 S. Third Street, 2nd Floor, Clarksburg, WV 26301
Septic permits
Harrison-Clarksburg Health Department Environmental Division
Septic-system and water-well permits and environmental-health inspections
330 W. Main St. Clarksburg, WV 26301
Contact details are copied from each office’s official page and were checked against it on October 15, 2026.
Off-grid gear
Going off-grid in Harrison County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Harrison County, West Virginia?
Unincorporated Harrison County requires a permit before construction, repairs, placement, relocation or other development within a Special Flood Hazard Area1. A blanket permit requirement for projects outside a Special Flood Hazard Area could not be confirmed, so ask the Planning Commission for a parcel-specific determination before work begins2. Inside Shinnston and Nutter Fort, the town runs its own building permits1112; the county's answers here apply to unincorporated land. West Virginia has a State Building Code framework, but local jurisdictions adopt and enforce it, and Harrison County's adopted edition could not be confirmed13. Buildings used primarily for agriculture are exempt from the State Building Code, the State Fire Code and any adopted local building code, but not from floodplain, septic or subdivision rules14. An owner or occupant personally doing the work may be exempt from contractor licensing but must still obtain applicable permits10.
Who is the Harrison County building department, and how do you reach it?
The Harrison County Planning Commission is the starting point for building-permit questions, land-use planning, zoning, subdivision review and floodplain administration2. The office is at 229 S. Third Street, 2nd Floor, Clarksburg, WV 26301; call (304) 624-8690 or email planning@harrisoncountywv.gov2. The county page links to an online building-permit application and says the department processes applications and inspections for residential and commercial construction2. The application says county personnel may inspect the property or activity it describes, but it does not establish that every project gets a mandatory inspection15. The published fee schedule lists a $100 residential fee and a $300 residential-in-floodplain fee but gives no effective date, so confirm the current charge before applying6. An application may call for tax, ownership, contractor, subdivision, utility, septic, water and highway records when relevant16.
Does Harrison County have zoning?
Unlike most counties around it in West Virginia, Harrison County has county zoning7. The Planning Commission administers land-use and zoning work, but the available material does not show one adopted ordinance covering every unincorporated parcel or the operative districts2. Ask the Planning Commission for the controlling map, district and written rules for the parcel before relying on a proposed use or building dimension2. West Virginia lets a county zoning ordinance cover all or only part of the county17. Shinnston and Nutter Fort set their own zoning inside town limits1819. The county also regulates subdivision and land development, with plans covering utilities, soils, flood hazards, streets, wells and septic reserve areas3. Minimum dwelling size, setbacks, lot coverage and height limits remain unconfirmed; request a written, parcel-specific answer from the Planning Commission2.
How do septic permits work in Harrison County?
The Harrison-Clarksburg Health Department Environmental Division permits septic systems and water wells for all of Harrison County, and describes itself as an enforcement agency for septic inspections420. The county's permit form says a new system requires a permit, a modification to an existing system requires a permit, and an existing system installed since July 1, 1970 needs one if none is on record; the Health Department decides whether a specific project requires a permit8. Plans and specifications are reviewed before installation, a new or modified standard system cannot be used until approved in writing, and its soil-absorption work cannot be covered before written approval9. Call 304-623-9308 for email instructions or mail an application to 330 W. Main St. Clarksburg, WV 2630121. Only 2.3% of Harrison County soils are rated not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system, and make septic feasibility an early purchase contingency22.
How do private-well permits work in Harrison County?
Harrison County requires a Health Department permit for a private well, and the county's building application asks for either a public-water tap receipt or a well permit5. Minor-subdivision submittals also need Health Department approval for on-site wells and septic systems3. The same Environmental Division that handles septic permits issues well permits, so one call to 304-623-9308 covers both21. If the lot is in a Special Flood Hazard Area, water wells and private sewage systems also need Floodplain Administrator approval1.
Can you live in an RV or tiny home on your land in Harrison County?
We could not confirm a Harrison County rule allowing long-term RV living, temporary camping or tiny-home occupancy on private land. Ask the Planning Commission whether the parcel, proposed duration, utility arrangement and structure classification are allowed before buying or placing a unit2. Septic and well permits do not by themselves establish that an RV or tiny home may be occupied as a residence85. In a Special Flood Hazard Area, placing a structure requires a floodplain permit before work begins1. West Virginia's accessory-dwelling rule applies within municipalities and gives no blanket answer for unincorporated Harrison County23. Get the Planning Commission's parcel-specific answer in writing2.
Building a home in Harrison County: the steps, in order
- Ask the Harrison County Planning Commission to identify the parcel's zoning, subdivision, floodplain, building-permit and code requirements2313.
- If the homesite is in a Special Flood Hazard Area, obtain the floodplain permit and site approval before development begins24.
- For a Location Improvement Permit, provide a public sewer tap receipt or septic permit and a public water tap receipt or well permit, as applicable; public utility connection is not universally required25.
- Obtain a Department of Highways permit if the driveway will connect to a public roadway26.
- Obtain state construction-stormwater authorization when land disturbance reaches the applicable threshold27.
What should you check before buying land in Harrison County?
Put septic feasibility near the top of due diligence because only 2.3% of Harrison County soils are rated not limited for a conventional drain field22. Terrain and clearing also matter: 25.6% of the county has a slope of 15% or less, and 75.1% is wooded, so verify conditions at the actual homesite and driveway2829. Ask the Planning Commission whether the tract is in a Special Flood Hazard Area or subject to subdivision review243. Confirm legal access and any Department of Highways driveway permit26. For budgeting, the effective property-tax rate is about 0.6% and the median annual property-tax bill is about $8723031.
Watch-outs
- Do not treat the county's application portal as proof that every project needs a building permit; outside a Special Flood Hazard Area, ask the Planning Commission for a parcel-specific determination12.
- Floodplain permits require a site visit before approval and a certificate of compliance before use or occupancy32.
- Do not cover a new or modified soil-absorption system before written approval; covered work may have to be uncovered9.
- Harrison County's RV, temporary-camping, tiny-home and alternative-sanitation rules could not be confirmed; ask the Planning Commission and Health Department before purchase or occupancy221.
Sources
- Harrison County Floodplain Ordinance, quoted and re-checked
- Harrison County Planning Commission (harrisoncountywv.com)
- Harrison County Subdivision and Land Development Ordinance, quoted and re-checked
- Environmental Health, quoted and re-checked
- Environmental Health, quoted and re-checked
- Permit Fees, quoted and re-checked
- Harrison County Planning Department (2026 county census)
- Location Improvement Permit Application, quoted and re-checked
- Inspection of a Standard Septic Tank System Installation, quoted and re-checked
- Location Improvement Permit Application, quoted and re-checked
- Shinnston: § 150.02 State Building Code (Harrison County), quoted and re-checked
- Town of Nutter Fort: § 1705.04 Permits (Harrison County), quoted and re-checked
- 87CSR4 State Building Code, quoted and re-checked
- West Virginia Code §15A-11-5, quoted and re-checked
- Location Improvement Permit Application, quoted and re-checked
- Planning Commission | Harrison County Commission, quoted and re-checked
- West Virginia Code §8A-7-1. Authority for zoning ordinance (West Virginia statewide rule), quoted and re-checked
- Shinnston: § 155.01 Regulations Adopted by Reference (Harrison County), quoted and re-checked
- Town of Nutter Fort: Nutter Fort, West Virginia Code of Ordinances (Harrison County), quoted and re-checked
- Environmental Health, quoted and re-checked
- Harrison-Clarksburg Health Department Environmental Division (hchealthdepartment.org)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- West Virginia Code §8-42-1. Definitions (West Virginia statewide rule), quoted and re-checked
- Harrison County Floodplain Ordinance, quoted and re-checked
- Location Improvement Permit Application, quoted and re-checked
- Harrison County Subdivision and Land Development Ordinance, quoted and re-checked
- Construction Stormwater General Permit (West Virginia statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Harrison County Floodplain Ordinance, quoted and re-checked
Written October 15, 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.