Building permits, zoning and land rules in Marion County, West Virginia

For an ordinary home in unincorporated Marion County, a general county building permit appears not to be required¹. We could not confirm a county order adopting the State Building Code, which has force only in counties and municipalities that adopt it^9,10. Inside Fairmont, the city administers adopted building codes and issues building permits; its published fee is 2% of job cost with a $60 minimum³. Covered floodplain development requires a county floodplain permit before work begins². State Fire Marshal plan review, construction inspections, final inspection and occupancy permitting can apply to covered projects, but the office does not have jurisdiction over one-family or two-family dwellings¹¹. Owner-builders should note that West Virginia's contractor-licensing exclusion for a person personally building on land the person owns or leases is not an exemption from any building permit, inspection, zoning or septic permit requirement⁷.

Marion County does not identify a general building department for unincorporated residential construction, which is consistent with the county's apparent lack of a general home-building permit requirement¹. Inside Fairmont, the Building Inspection and Rental Registration Department administers adopted codes and issues building permits³. The Marion County Health Department handles on-site sewage site review, construction permits and final inspections; its number is 304.366.3360⁵. The Marion County Floodplain Office handles floodplain questions and applications at 50 CENTERVIEW DRIVE FAIRMONT WV 26554, and its number is 304-366-0196¹². A driveway connecting to a state highway requires a Division of Highways encroachment permit before construction¹³. County-road driveway requirements could not be confirmed, so ask the County Commission before cutting access onto a county-maintained road.

Unincorporated Marion County appears to have no county zoning program, but we could not confirm an enacted county zoning ordinance or map; ask the County Commission about the parcel¹. Fairmont has a zoning ordinance and a hybrid zoning code addressing matters such as setbacks, parking, building heights, materials and architectural features⁴. Inside Fairmont, new buildings, additions, sheds, porches, driveways and fences all require review and approval by the city's Planning and Development Department¹⁴. Fairmont's rules apply inside city limits and do not establish rules for unincorporated land⁴. No countywide minimum dwelling size, setback, building-height limit, lot-coverage limit or numeric minimum lot size could be confirmed for unincorporated Marion County. State law does not create one uniform numeric lot minimum for every parcel¹⁵. Outside municipalities or urban areas, local zoning may not prevent an owner from fully using a tract of any size for a qualifying farm or agricultural operation¹⁶.

A Marion County on-site sewage project starts with a certified installer who performs the percolation test, evaluates the site and submits the application for a new system, modification or repair⁶. Septic permits are issued by the Marion County Health Department, not by a city building office⁵. The Health Department sanitarian then evaluates the proposed work, and the department issues a construction permit only after site approval^5,6. After installation or repair, the certified installer must request a final inspection before covering the system^5,6. Only about 1.3% of Marion County soils are rated without severe limitations for a conventional drain field, so complete the site evaluation before choosing a house site or closing on land¹⁷. Drilling, modifying or abandoning an individual water well requires a local health-department permit, and the Marion County Health Department handles well evaluations, permits and inspections^6,18. The county's reviewed fee information lists a $140 water-well permit fee⁶.

Marion County's rules for long-term RV occupancy, temporary private-land camping and tiny-home occupancy could not be confirmed. The apparent absence of county zoning does not by itself answer sanitation, floodplain, utility or municipal-code questions^1,2. Ask the County Commission about land use and the Marion County Health Department about the proposed wastewater arrangement before buying or moving a unit onto the parcel⁵. A separate rule applies when land is used as a mobile-home park: a site with at least 4 mobile homes used as dwellings needs state and local health-department approval, with the application submitted at least 45 days before agency action is desired¹⁹. That mobile-home-park rule does not settle the legality of one RV, one tiny home or one manufactured home on a private parcel¹⁹. Municipal rules may also apply inside Fairmont or another city because municipal zoning is separate from county zoning²⁰.

1. Confirm whether the parcel is inside Fairmont or another municipality before relying on Marion County's apparent lack of a general home-building permit^1,3.
2. For unincorporated land, ask the County Commission to confirm that no recorded building-code order or parcel-specific land-use rule applies.
3. Have a certified installer evaluate the septic site and submit the on-site sewage application to the Marion County Health Department⁶.
4. Obtain Health Department site approval and the septic construction permit⁵ before installation, then arrange the final inspection before covering the system^5,6.
5. Obtain a local health-department permit before drilling, modifying or abandoning an individual water well¹⁸.
6. Ask the Floodplain Office whether the site is regulated; applications must be filed in writing, in duplicate, on county forms, and fees are set by the Floodplain Administrator^2,12.
7. Obtain a Division of Highways encroachment permit before building a driveway connection to a state highway¹³.
8. If land disturbance reaches 1 acre or is part of a larger common plan, obtain state construction-stormwater authorization²¹.

Start with buildability: only about 24% of Marion County land has a slope of 15% or less, about 82.8% is wooded, and only about 1.3% of soils avoid severe conventional drain-field limitations¹⁷. Those constraints make a septic evaluation, surveyed access and a realistic grading plan more important than the county's apparent lack of general zoning. Ask the Floodplain Office for a parcel-specific determination because covered floodplain development needs a permit before work begins^2,12. Annual precipitation averages about 46.2 inches, so inspect drainage, stream crossings and wet-weather access¹⁷. Farmland value averages about $3,858 per acre, while the typical home value is about $171,736¹⁷. The effective property-tax rate is about 0.6%, and the median annual property-tax bill is about $989¹⁷. A state-highway entrance requires Division of Highways approval before construction¹³.