Unincorporated Mineral County, West Virginia requires county building permits but has no general county zoning.12 Inside city limits, city hall issues building permits and may administer municipal zoning, while the Mineral County Health Department remains the local septic-permit office throughout the county.134
At a glance
- Building permit
- Required for listed residential, recreation or vacation, agricultural and commercial improvements1
- Zoning
- No general county zoning; municipal rules may apply inside incorporated places3
- Septic
- Mineral County Health Department approval is required before a building permit is issued56
- RV living
- No county zoning restriction in unincorporated areas; building and sewage rules still apply716
- Tiny home
- No county zoning restriction in unincorporated areas; building and wastewater approvals still apply716
- Owner-builder
- Personally performed work is exempt from contractor licensure, not from building permits81
- Private well
- Mineral County Health Department permit required before drilling an individual well9
Who to call
Building permits
Mineral County Planning Commission
Building permits and enforcement of the county subdivision and floodplain ordinances
Mineral County Health Department 541 Harley O Staggers Dr, Ste 1 Keyser, WV 26726
Septic permits
Mineral County Health Department
Individual sewage-system and water-well permits, water sampling, and septic and well record requests
541 Harley O Staggers Dr, Suite 1, Keyser, WV 26726
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Mineral 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.
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Do you need a building permit in Mineral County, West Virginia?
Yes. Unincorporated Mineral County requires building permits for residential, recreation or vacation, agricultural and commercial improvements that are erected, enlarged, moved, altered or remodeled.1 The building-permit requirement includes site-built and manufactured structures, additions, kits, sheds, decks, pools, barns, garages, demolition and removal.1 A qualifying agricultural or agritourism structure may be exempt from the State Building Code after the Commissioner of Agriculture determines eligibility, but that does not necessarily eliminate the county building permit or septic and floodplain approvals.101 Mineral County's general building-inspection program could not be confirmed; the county's confirmed inspection authority here is limited to development covered by the floodplain ordinance.11
Who issues building permits in Mineral County, West Virginia?
The Mineral County Planning Commission issues county building permits and enforces the county subdivision and floodplain ordinances.12 Building-permit applications, approvals and issuance are coordinated through the Mineral County Health Department location, where applicants are directed to apply.13 Mineral County publishes building- and demolition-permit fees by construction value, charged per structure, and lists demolition permits at no cost.14 Inside city limits, city hall issues city building permits and may administer municipal zoning; the Mineral County Health Department still handles individual-sewage-system permits countywide.134 Mineral County's ordinary-home certificate-of-occupancy rule could not be confirmed; ask the Planning Commission what closeout is required.12
Does Mineral County, West Virginia have zoning?
Unincorporated Mineral County has no general county zoning ordinance or published county zoning districts; an exotic-entertainment location ordinance remains in effect, and municipalities may adopt their own zoning.215 County zoning therefore sets no general minimum dwelling size, minimum lot size, setback, lot-coverage limit or building-height limit in unincorporated Mineral County.1617181920 Subdivision rules are separate: major subdivisions require at least 3,500 square feet for high-density residential lots, one-half acre for Class I residential lots, and two acres per dwelling unit for Class II residential development, subject to the stated cluster exception.212223 Mobile-home parks also use a 3,500-square-foot minimum lot.24 Building permits, septic permits, floodplain permits and road-access approvals still apply where triggered.162526
How do septic permits work in Mineral County?
The Mineral County Health Department is the local septic-permit office, while West Virginia Department of Health regulations and design standards govern individual sewage systems.4 A septic permit is required before the county issues a building permit, and new or modified septic systems cannot be used until approved in writing.627 The soil-absorption area must remain uncovered until written approval, and officials may inspect during installation or modification.27 New and existing home or commercial building-permit applicants must show Health Department septic approval or sewage service.28 Only about 1.2% of mapped Mineral County soils avoid a severe-limitation rating for a conventional septic drain field, so make system feasibility an early purchase contingency.29 Off-grid sanitation methods could not be confirmed; ask the Health Department before choosing a nonstandard system.30
Can you live in an RV or tiny home in Mineral County?
Unincorporated Mineral County has no county zoning ordinance restricting RV occupancy, temporary camping, tiny-home occupancy or manufactured-home occupancy.7 That zoning answer does not waive county building permits for residential improvements or Health Department septic permits.16 Unincorporated Mineral County also has no county zoning minimum dwelling size, but subdivision plats, building rules and private restrictions can still affect a particular parcel.16 Ask the Planning Commission whether the land is inside a municipality or recorded subdivision, and ask the Health Department how sewage disposal must be permitted before occupancy.31230 An owner doing personal construction may have a contractor-license exemption, but that exemption does not waive applicable building or septic permits.816
Building a home in Mineral County: what are the steps?
- Ask the Mineral County Planning Commission whether the parcel is under county or municipal building and zoning authority and whether subdivision or floodplain review applies.123125
- Obtain the Mineral County Health Department septic permit, or document sewage service, before expecting a county building permit.428
- Obtain a Mineral County Health Department well permit before drilling an individual water well.9
- For a subdivision entrance onto a public road, obtain West Virginia Department of Highways approval; a new driveway onto a state highway also requires a state driveway permit.2632
- Apply for the county building permit at the Health Department location, where applications, approvals and issuance are coordinated, and ask the Planning Commission which inspections apply.1312
- Obtain construction-stormwater authorization when land disturbance reaches the statewide threshold or is part of a larger common plan.33
What should you check before buying land in Mineral County?
Put septic feasibility near the top of due diligence because only about 1.2% of mapped soils avoid severe limitations for a conventional drain field.29 Terrain deserves similar attention: about 34.8% of county land is at a slope of 15% or less, and about 79.4% is wooded.3435 Verify floodplain status with the Planning Commission because development in regulated areas requires a permit or certificate of compliance.25 Confirm legal access; subdivision road entrances onto public roads need highway approval, while any new driveway onto a state highway requires a state permit.2632 If the seller divided the tract, confirm Planning Commission approval because Mineral County regulates subdivisions.31 For budgeting context, the median property-tax bill is about $838 per year and the effective property-tax rate is about 0.5%, though the parcel's assessment controls the actual bill.3637
Watch-outs
- A county building permit will not be issued without proof of Mineral County Health Department septic approval or sewage service.5
- No general county zoning does not mean a parcel is unrestricted; municipal zoning, subdivision standards, floodplain permits and driveway permits may still apply.3312532
- Mineral County requires building permits for agricultural construction, while a qualifying agricultural or agritourism structure may separately receive a State Building Code exemption.110
Sources
- Planning Commission – Building Permits, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Sewage and Water - Mineral County Health Department, quoted and re-checked
- Planning Commission – Building Permits, quoted and re-checked
- Sewage and Water, quoted and re-checked
- West Virginia law on county zoning and building authority
- West Virginia Code §30-42-6. Necessity for license; exemptions (West Virginia statewide rule), quoted and re-checked
- Sewage and Water, quoted and re-checked
- West Virginia State Building Code, 87CSR4, quoted and re-checked
- Flood Plain Ordinance Mineral County, quoted and re-checked
- Mineral County Planning Commission (mineralwv.gov)
- Planning Commission – Building Permits, quoted and re-checked
- Planning Commission – Building Permits, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Planning Commission – Additional Info, quoted and re-checked
- Mineral County Subdivision Ordinance, 2024 revision with signatures, quoted and re-checked
- Mineral County Subdivision Ordinance, 2024 revision with signatures, quoted and re-checked
- Mineral County Subdivision Ordinance, 2024 revision with signatures, quoted and re-checked
- Mineral County Subdivision Ordinance, 2024 revision with signatures, quoted and re-checked
- Planning Commission – Building Permits, quoted and re-checked
- Mineral County Subdivision Regulations, quoted and re-checked
- Inspection of a Standard Septic Tank System Installation (West Virginia statewide rule), quoted and re-checked
- Planning Commission – Building Permits, quoted and re-checked
- 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
- Mineral County Health Department (mineralcountyhealthdepartment.com)
- Planning Commission – Subdivisions, quoted and re-checked
- Encroachment Permits (West Virginia statewide rule), 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
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
Written October 10, 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.