Unincorporated Lewis County, West Virginia generally does not require a county residential building permit and has no confirmed countywide zoning ordinance12. Inside Weston, the city provides its own building-permit application and has a zoning officer3. Septic permits for every address in Lewis County, city or not, come from the Lewis County Health Department4. The Lewis County Floodplain Administration Office makes floodplain determinations for new development5.
At a glance
- Building permit
- Generally not required by the county in unincorporated areas; Weston administers its own permits13
- Zoning
- No countywide zoning ordinance was found2
- Septic permits
- Lewis County Health Department (Environmental Services)4
- Owner-builder exemption
- State exemptions cover contractor licensure and owner-performed plumbing on a single-family home; neither waives a permit that applies67
- Well permits
- Required statewide, issued by the local health department8
- Floodplain permit
- Required for development in a mapped floodplain, even without zoning; the county Floodplain Administration Office makes determinations95
- Accessory dwelling units
- Allowed by right inside Weston and Jane Lew, size-limited, under state law10
Who to call
Septic permits
Lewis County WV Health Department - Environmental Services
Onsite sewage (septic) system permits and inspections, and private well permits, for Lewis County
Also useful
General Lewis County government contact; the office to ask about reaching the Floodplain Administration Office and any local building or zoning question, since no dedicated county building or zoning department was confirmed
110 Center Avenue, Weston, WV 26452
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Lewis 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 Lewis County, West Virginia?
Generally, no, for unincorporated Lewis County: West Virginia has no statewide residential building code, and no adopted Lewis County building code or county building-permit and inspection department was found1. West Virginia law allows a county commission to adopt a building or housing code by recorded order, but adoption is not automatic and no Lewis County adoption order was confirmed1112. The City of Weston is different: the city provides a building-permit application and identifies a municipal building inspector, code official, zoning officer, and floodplain administrator, although its published pages do not specify inspection stages, fees, or which projects require inspection3. Jane Lew requirements were not confirmed, so ask the town before building there. West Virginia's owner-builder exemption covers contractor licensure, not any permit or inspection that otherwise applies6. The separate plumbing exemption applies only to plumbing you personally perform on a single-family dwelling that you or an immediate family member owns or leases, and it is not a building-permit exemption7. Where a parcel lies in a federally mapped floodplain, state law lets the county commission require building permits to the extent needed to meet National Flood Insurance Act rules13. Buildings used primarily for agriculture are separately exempt from state and adopted local building codes14.
Who handles building and zoning questions in Lewis County, and how do you reach them?
No dedicated Lewis County building or zoning department was confirmed for unincorporated land, so start with the Lewis County Commission at 304-269-8200, 110 Center Avenue in Weston15. Floodplain questions go to the Lewis County Floodplain Administration Office, which makes floodplain determinations for new development and keeps a map repository; the Commission can route you to it515. The county page does not state a separate floodplain permit fee or standards, so ask whether the parcel lies in a regulated floodplain before you plan59. Statewide, the local permit officer determines the applicable flood zone and standards, and must receive copies of other required federal and state permits before issuing a floodplain permit16. Septic work goes through the Lewis County Health Department's Environmental Services line at 304-269-8218174. Inside Weston, use the city's separate building-permit process and municipal inspector; the available city pages do not establish inspection stages or fees3. Ask Jane Lew directly about work inside its limits because its process was not confirmed.
Does Lewis County have zoning?
No countywide zoning ordinance was found for Lewis County in county research, consistent with many rural West Virginia counties that have not adopted one2. West Virginia law authorizes a county to enact a zoning ordinance covering its entire jurisdiction or only part of it, so Lewis County could adopt zoning in the future even though it has not confirmed doing so now18. Zoning is different inside Lewis County's two municipalities: the City of Weston has a Board of Zoning Appeals and a Planning Commission that oversee zoning matters and land-use planning within city limits19. No equivalent zoning rule was confirmed for the Town of Jane Lew, so ask that town directly if your parcel is there.
How do septic permits work in Lewis County?
The Lewis County Health Department is the countywide authority for new, modified, and repaired onsite sewage systems4. Start with a certified installer, who performs the percolation test and site evaluation; the homeowner or installer then submits the application, and the Health Department issues a construction permit only after its Sanitarian approves the site20. The installer must request a final inspection after construction or repair is complete but before covering the system21. A separate $30 septic-tank registration fee is paid to the County Health Department when a tank is installed20. Only about 0.1% of Lewis County soils are rated without severe limitations for a conventional drain field, so make septic feasibility a purchase contingency and allow for the possibility of an alternative or engineered system22. West Virginia also requires a separate local-health-department permit before a private well is drilled, modified, or abandoned8.
Can you live in an RV or tiny home on your land in Lewis County?
We could not confirm a specific Lewis County rule permitting or restricting long-term RV or tiny-home occupancy on private land; call the County Commission before you buy land for this purpose or move a unit in15. Two general facts are useful context, though neither one directly answers the RV or tiny-home question: unincorporated Lewis County has no confirmed county building-permit department and no confirmed countywide zoning ordinance12, while a floodplain development permit is still required statewide wherever a parcel sits in a mapped floodplain, regardless of zoning9. Weston and Jane Lew, Lewis County's two municipalities, must allow at least one accessory dwelling unit by right on a lot with a single-family home under West Virginia law, capped at 75% of the primary home's floor area or 1,000 square feet, whichever is smaller, but this statewide protection applies inside municipalities and was not confirmed for unincorporated county land10.
Building on land in Lewis County: the steps, in order
- Confirm whether the parcel is in unincorporated Lewis County, Weston, or Jane Lew; Weston has its own zoning and building-permit administration193.
- For unincorporated land, call the County Commission about parcel-specific county requirements, and ask the Lewis County Floodplain Administration Office for a floodplain determination155.
- If floodplain review applies, gather every other required federal and state permit for the permit officer and be prepared for zone-specific engineering review16.
- Choose a certified septic installer and contact the Lewis County Health Department for the application, site evaluation, and construction permit before work begins1720.
- Pay the $30 septic-tank registration fee when the tank is installed, then arrange the required final inspection before the system is covered2021.
- If the driveway connects to a state highway, obtain a free WV Division of Highways encroachment permit before construction2324.
- If the project disturbs one acre or more, obtain the WV DEP construction-stormwater permit before breaking ground25.
What to check before you buy land in Lewis County
Check whether the parcel is inside Weston or Jane Lew because Weston runs its own zoning and building-permit administration, while Jane Lew's requirements were not confirmed193. Make the purchase contingent on septic suitability: only about 0.1% of Lewis County soils are rated without severe limitations for a conventional drain field22. Lewis County is hilly, with about 10% of its land at a 15% slope or gentler, so verify that the tract has workable building, driveway, and drain-field locations26. Ask the Lewis County Floodplain Administration Office for a determination on the parcel5; statewide, the permit officer determines the flood zone and may require engineering analysis depending on that zone1516. About 84.2% of the county is wooded, and federally owned land accounts for 0%2728. The effective property-tax rate is about 0.5%, with a median annual bill near $6392930.
Watch-outs
- No dedicated Lewis County building or zoning department was confirmed for unincorporated land; call the County Commission about parcel-specific requirements1215.
- Weston separately administers zoning and building permits, but its published pages do not specify inspection stages, fees, or all projects that require inspection193.
- Floodplain approval can require other federal and state permits plus zone-specific engineering, even where no general county building permit applies; the county Floodplain Administration Office makes the determination165.
Sources
- WVU Land Use & Sustainable Development Law Clinic - Local Ordinances (2026 county census)
- WVU Land Use & Sustainable Development Law Clinic - Local Ordinances (2026 county census)
- Forms and Applications, quoted and re-checked
- Sewage/Septic Systems, quoted and re-checked
- Lewis County Floodplain Administration, quoted and re-checked
- West Virginia Code §30-42-6. Necessity for license; exemptions (West Virginia statewide rule), quoted and re-checked
- West Virginia Code | §21-14-3. License required; exemptions., quoted and re-checked
- Water Wells (West Virginia statewide rule), quoted and re-checked
- Floodplain Permits, quoted and re-checked
- West Virginia Code §8-42-1. Definitions (West Virginia statewide rule), quoted and re-checked
- West Virginia Code §7-1-3n. Authority of certain counties as to building and housing codes; state building code (West Virginia statewide rule), quoted and re-checked
- West Virginia Code §15A-11-5, Promulgation of rules and statewide building code (West Virginia statewide rule), quoted and re-checked
- West Virginia Code §7-1-3v. Floodplain and mudslide area management; legislative findings; power and authority; enforcement; provisions cumulative (West Virginia statewide rule), quoted and re-checked
- West Virginia Code §15A-11-3, quoted and re-checked
- Lewis County Commission (lewiscountywv.org)
- Floodplain Permits, quoted and re-checked
- Lewis County WV Health Department - Environmental Services (lewishealthwv.com)
- West Virginia Code §8A-7-1. Authority for zoning ordinance (West Virginia statewide rule), quoted and re-checked
- City Boards/Commissions, quoted and re-checked
- Sewage/Septic Systems, quoted and re-checked
- Sewage/Septic Systems, 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
- Encroachment Permits (West Virginia statewide rule), quoted and re-checked
- Encroachment Permits, 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
- Federal land share: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 9, 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.