East Stone Gap

Wise County, Virginia (the far-southwestern-Virginia coalfield county with county seat in the Town of Wise — not any of the other U.S. jurisdictions sharing the name) regulates accessory dwelling units through its county Zoning Ordinance, administered by the Wise County Department of Planning and Zoning under the authority of the Wise County Board of Supervisors. Virginia is a Dillon Rule state (Commonwealth v. County Bd. of Arlington County, 217 Va. 558 (1977); Board of Supervisors of James City County v. Rowe, 216 Va. 128 (1975)) and the General Assembly has not enacted any statewide ADU preemption; the county's authority to permit or restrict ADUs derives solely from the general zoning enabling statute at Va. Code § 15.2-2280 and the ordinance-content authorization at § 15.2-2286. The county's zoning ordinance establishes a small set of use districts typical of a rural Central Appalachian county (Agricultural, Residential, Commercial, Industrial, and Mining/Resource Extraction overlays reflecting the county's coalfield geography), with permitted, accessory, and special-use lists per district. A second dwelling on a single residential or agricultural parcel is not a by-right use in the standard residential districts and typically requires either (a) qualification under the county's family/kinship-dwelling provisions (occupied by a family member of the primary-dwelling occupant), (b) a Special Use Permit approved by the Board of Supervisors following Planning Commission recommendation, or (c) a minor subdivision placing the second dwelling on its own lot. Wise County has not adopted a standalone ministerial ADU ordinance of the California / Oregon / Washington by-right type; ADU-style projects in the unincorporated county proceed through the discretionary SUP path or the family/kinship path depending on intended occupancy. Six incorporated towns inside the county's geographic footprint have separate zoning authority: the Town of Wise (the county seat), the Town of Big Stone Gap, the Town of Coeburn, the Town of Pound, the Town of Appalachia, and the Town of Saint Paul (which straddles the Wise/Russell county line). Most importantly, the independent City of Norton, Virginia sits wholly surrounded by Wise County but is NOT part of Wise County for governance purposes — under Virginia's unique city/county separation (Va. Const. art. VII, § 2 and Va. Code § 15.2-3907), independent cities are wholly separate from the surrounding county and have their own zoning ordinance, board of zoning appeals, building permits, real estate assessor, and everything else; Wise County's zoning ordinance has no application inside Norton city limits.

• Wise County Code — Zoning Ordinance
• Wise County Department of Planning and Zoning
• Wise County Board of Supervisors — adopting body for zoning ordinance amendments and Special Use Permits
• Wise County Planning Commission
• Va. Code § 15.2-2280 — general zoning enabling authority for Virginia localities
• Va. Code § 15.2-2286 — permissible contents of local zoning ordinances, including Special Use Permits
• Va. Code § 15.2-2285 — preparation, adoption, and amendment of zoning ordinance (public-hearing procedure)

State-floor overlay: Virginia has not enacted any statewide ADU preemption statute. Virginia is a Dillon Rule state: localities possess only those powers expressly granted by the General Assembly (Commonwealth v. County Bd. of Arlington County, 217 Va. 558 (1977); Board of Supervisors of James City County v. Rowe, 216 Va. 128 (1975)). The general zoning enabling statute at Va. Code § 15.2-2280 grants counties broad authority to regulate land use, and § 15.2-2286 enumerates the specific ordinance provisions that may be included. Neither statute, nor any section of Title 15.2 Chapter 22 Article 7, mandates that a locality permit ADUs, requires ministerial (non-discretionary) review of ADU applications, caps parking requirements, caps permit fees, voids owner-occupancy requirements, or otherwise preempts local ADU decision-making. ADU preemption bills have been introduced in the Virginia General Assembly in multiple recent sessions (HB 2046 in 2023; HB 900 and HB 1628 in 2024; related bills in 2025) without enactment of a statewide ADU-by-right preemption. Wise County is therefore free to permit, restrict, or prohibit second dwellings under its zoning ordinance, within the ordinary constitutional limits on land-use regulation and subject to the Virginia Fair Housing Law (Va. Code § 36-96.1 et seq.).

Wise County administers or is subject to several overlay regimes that materially affect ADU siting on unincorporated parcels, most of which are distinctive to the Central Appalachian coalfield and materially different from the overlays in most other Virginia counties: (1) FEMA Special Flood Hazard Areas along the Powell River, Guest River, Pound River, Callahan Creek, Stony Creek, Bold Camp Creek, and numerous smaller tributaries that drain the steep hollows characteristic of the Cumberland Plateau, with NFIP floodplain regulations administered through the county's floodplain ordinance — these narrow-valley SFHAs are often extremely hemmed in by mountain walls, such that usable non-SFHA building area on a valley-floor parcel can be very small; (2) Jefferson National Forest — the Clinch Ranger District of the George Washington and Jefferson National Forest covers substantial portions of Wise County (High Knob Massif, Stone Mountain, portions of Pine Mountain, the Little Stony Creek / Bark Camp Lake area), with federal regulation applying inside the forest boundary and fire-management / access / buffer considerations on adjacent private parcels; (3) Abandoned Mine Land (AML) inventory and mine-subsidence risk — the entire county is underlain or flanked by legacy underground coal workings (predominantly the Pocahontas and Lee formations) plus extensive surface-mined areas from the 1970s onward; any parcel in the county should be checked against the Virginia Department of Energy (DOE, formerly DMME) AML inventory, the Office of Surface Mining Reclamation and Enforcement (OSMRE) AML databases, and the active mine-permit-areas GIS layer maintained by Virginia DOE; (4) active surface- and underground-mine permit areas regulated under SMCRA (Surface Mining Control and Reclamation Act, 30 U.S.C. § 1201 et seq.) with Virginia having primacy since 1981 via the federally approved Virginia state program, administered by the Virginia Department of Energy Division of Mined Land Repurposing; (5) coal-mineral-rights severance on the surface estate — a majority of coalfield parcels in Wise County were historically severed with the coal minerals retained by the mineral-rights owner under broad-form deeds or similar instruments, and while the U.S. Supreme Court and Kentucky/Virginia state courts have substantially restricted the use of broad-form deed surface-destruction rights (see Rash v. Anker, Buchanan v. Watson, and the 1988 Kentucky constitutional amendment — Virginia has its own Surface Mining Control statutes but the broad-form deed is less prevalent here than in Kentucky coalfields), surface-owner notice and review may still be required before surface disturbance; (6) Chesapeake Bay Preservation Act does NOT apply — Wise County drains entirely to the Tennessee River / Mississippi River system (via the Powell and Guest Rivers to the Clinch, the Pound River to the Russell Fork to the Big Sandy, and smaller direct Cumberland drainages on the north slope of Pine Mountain), so the Tidewater-area Resource Protection Area / Resource Management Area regime under Va. Code § 62.1-44.15:67 et seq. has no application; (7) karst terrain on the Lee Formation limestone lenses — portions of Wise County sit on Mississippian-age limestone with associated karst features (sinkholes, caves such as the Bark Camp / Stone Mountain cave systems, losing streams), though karst is less pervasive than in the Great Valley limestone counties to the east; (8) Virginia Department of Forestry wildfire risk — Wise County has elevated wildfire exposure on the Jefferson National Forest-adjacent and steep-slope hollow areas; (9) historic-district and historic-resource considerations on several of the planned / company-town coal camps (Stonega, Derby, Imboden, and others) that retain historically significant workforce-housing, church, schoolhouse, and commercial-district fabric.

• FEMA National Flood Insurance Program — Special Flood Hazard Areas (Powell River, Guest River, Pound River, and narrow-hollow tributaries) — Wise County participates in the National Flood Insurance Program and administers a county floodplain ordinance satisfying the NFIP minimum standards. Principal Special Flood Hazard Area (SFHA) extents in the county run along the Powell River (which rises in Wise County and flows southwest through Lee County toward the Clinch / Tennessee), the Guest River (which flows east through Coeburn toward the Clinch), the Pound River (which rises near Pound and flows north into Dickenson County toward the Russell Fork of the Big Sandy), Callahan Creek, Stony Creek, Bold Camp Creek, Powell Valley Creek, Roaring Fork, and numerous smaller tributaries that drain the steep hollows of the Cumberland Plateau. Because the valleys in Wise County are characteristically narrow and steep-walled, the usable non-SFHA building area on a valley-floor parcel can be very small; riparian floodplain encroaches up the hollow side-walls quickly during high-recurrence-interval flood events. An ADU in an SFHA must comply with NFIP elevation requirements (lowest finished floor at or above Base Flood Elevation plus any county freeboard), flood-vent requirements on enclosed areas below BFE, anchoring requirements, and post-construction Elevation Certificate filing. The six incorporated towns and the independent City of Norton participate in NFIP separately for parcels inside their corporate limits. Owners considering ADU additions on creek-adjacent or river-adjacent parcels should retrieve current-effective FIRM panels from the FEMA Map Service Center early in planning. Note that Central Appalachian flash-flooding risk (most recently illustrated by the July 2022 eastern Kentucky floods just across the state line) is meaningful and may lead to future FIRM revisions that expand SFHA coverage.
• Jefferson National Forest — Clinch Ranger District (High Knob Massif, Stone Mountain, Pine Mountain, Little Stony Creek / Bark Camp Lake) — The Clinch Ranger District of the George Washington and Jefferson National Forest covers substantial portions of Wise County, including the High Knob Massif (rising to over 4,200 feet at High Knob itself, with a distinctive fire tower and observation platform), Stone Mountain, portions of Pine Mountain (which forms the Wise County / Pike County, KY state-line ridge), the Little Stony Creek corridor, and the Bark Camp Lake recreation area. Mountain Empire Community College's outdoor-recreation programs and the county's emerging outdoor-recreation economy (Spearhead Trails ATV/UTV system on reclaimed mine lands, High Knob summit, Cumberland Bowl Park) interact substantially with the National Forest. National Forest System lands are federally administered; private in-holdings and private parcels adjacent to the forest boundary remain under county zoning but face practical constraints from fire-management activities, access easements across forest land, and forest-boundary fire-buffer best practices. An ADU on a forest-adjacent or in-holding parcel should be sited with consideration of wildfire exposure, forest-road access reliability (winter snow closures can isolate upper-elevation parcels for days at a time), and any recorded easements or rights-of-way crossing federal land. Owners should contact the Clinch Ranger District office (historically based in Wise) for in-holding access and fire-management questions.
• Abandoned Mine Land (AML) inventory and mine-subsidence risk — pervasive across the county — Wise County is among the most heavily mined counties in Virginia; effectively the entire county is either underlain by legacy underground coal workings (predominantly in the Lee and Pocahontas formations) or has been affected by pre-SMCRA (pre-1977) or post-SMCRA surface mining. The AML inventory maintained by Virginia DOE and the federal Office of Surface Mining Reclamation and Enforcement (OSMRE) catalogs pre-1977 legacy hazards — highwalls, open portals, unstable spoil piles, acid-mine-drainage seeps, subsidence features — many of which abut or underlie populated parcels. Any parcel in unincorporated Wise County should be checked against (a) the Virginia DOE AML inventory; (b) the active-mine-permit-areas GIS layer; (c) the Virginia Mine Subsidence Insurance program for insurance availability and history of claims in the vicinity; and (d) if groundwater is in use, the AMD (acid mine drainage) watershed mapping. An ADU in a mine-subsidence-risk area may face elevated insurance cost, foundation-engineering requirements, or outright unsuitability of the siting; Virginia's Mine Subsidence Insurance program (funded from a dedicated state fund and available to homeowners in designated counties) should be reviewed early in planning. Developers should also verify that no active-mine-permit area covers or borders the parcel — building in a permitted active-mining area is generally not compatible with the coal operator's approved reclamation plan.
• Active surface- and underground-mine permit areas regulated under SMCRA, with Virginia state program primacy — Virginia received primacy for the SMCRA program in 1981 and administers the federal surface-mining law through the Virginia Department of Energy (formerly Department of Mines, Minerals and Energy — DMME). Active surface- and underground-mine permit areas are mapped in a statewide GIS layer maintained by Virginia DOE, and permitted mining operations must operate within approved mining-permit boundaries with approved reclamation plans. A parcel within or adjacent to an active mine-permit area may be subject to (a) surface-disturbance restrictions, (b) blasting-impact and subsidence-monitoring protocols, (c) approved post-mining land-use designations that may constrain residential redevelopment, and (d) coal operator surface rights under severed-mineral deeds that may permit specified surface uses. An ADU project on an active-mine-permit parcel or directly adjacent should be reviewed by Virginia DOE Division of Mined Land Repurposing staff to ensure compatibility with the approved reclamation plan and post-mining land use. The county's Spearhead Trails ATV/UTV recreation system is a high-visibility example of successful post-mining land-use repurposing — reclaimed mine lands converted to a regional recreation trail network — and some county parcels may be subject to post-mining land-use designations that favor recreation, residential, or hay-and-pasture uses.
• Coal-mineral-rights severance and broad-form-deed history on the surface estate — A majority of coalfield parcels in Wise County were historically severed with the coal minerals retained by the mineral-rights owner under broad-form deeds or similar instruments dating to the late 19th and early 20th century coal-boom era. Virginia has its own Surface Mining Control statutes (now recodified as Va. Code Title 45.2) that, together with federal SMCRA surface-owner consent provisions (30 U.S.C. § 1304), require surface-owner consent for surface mining on severed-estate parcels and contain due-process protections absent from the original broad-form deeds. The well-known Kentucky broad-form-deed litigation (Rash v. Anker, Buchanan v. Watson) and Kentucky's 1988 constitutional amendment (Ky. Const. § 19(2)) do not directly bind Virginia, but Virginia's statutory and regulatory regime has moved in a similar direction. For an ADU project on a severed-minerals parcel, the owner should title-check for (a) any recorded coal-lease surface-rights reservations, (b) any railroad or haul-road surface easements, (c) any recorded blasting-impact or subsidence-monitoring easements, and (d) any recorded access-road or utility-line easements across the parcel that would conflict with ADU siting. Even where surface mining is no longer economically plausible, the recorded severance persists and the siting analysis should account for it.
• Karst terrain on Lee Formation limestone lenses — Wise County sits at the transition between the Cumberland Plateau (predominantly sandstone, shale, and coal-bearing units) and the karst-rich Valley and Ridge province to the east. Limestone lenses in the Lee Formation and related units produce localized karst features — sinkholes, caves such as the Bark Camp / Stone Mountain cave systems, losing streams, and springs — though karst is not as pervasive as in Great Valley counties like Washington, Smyth, or Wythe. On the specific parcels that do sit on limestone lenses, karst terrain materially affects ADU siting because (a) conventional onsite septic systems can short-circuit into groundwater via fractures and sinkholes, requiring engineered or alternative onsite sewage systems subject to Virginia Department of Health approval; (b) stormwater management must avoid concentrated infiltration into open sinkholes; (c) foundation engineering may require geotechnical investigation. Owners should consult the Virginia DCR karst GIS and the LENOWISCO Health District early in planning for parcels on the limestone portions of the county.
• Virginia Department of Forestry wildfire risk and Virginia Statewide Building Code WUI provisions — Wise County has elevated wildfire exposure on Jefferson National Forest-adjacent parcels, steep-slope hollow areas, and reclaimed-mine-land areas where post-mining vegetation mosaics can carry fire. Unlike California, Virginia does not have a statewide Very High Fire Hazard Severity Zone overlay that mandates WUI-rated construction materials on a per-parcel basis. The Virginia Department of Forestry publishes wildfire risk assessments and promotes defensible-space practices, but enforcement is advisory rather than regulatory. The Virginia Uniform Statewide Building Code, which is the single statewide building code (localities cannot impose more stringent building standards under Va. Code § 36-98), has not statewide-adopted the International Wildland-Urban Interface Code. Owners in wildfire-exposed Wise County locations should follow defensible-space best practices — particularly relevant to upper-elevation High Knob-adjacent parcels and steep-slope ridgeline parcels — but face no locality-imposed WUI construction overlay analogous to California Chapter 7A. The Virginia Smoke Management Program coordinates agricultural and forestry burning and does not affect ADU permitting directly.
• Historic-resource considerations on coalfield company towns and planned camps (Stonega, Derby, Imboden, and others) — Wise County's coalfield-era company towns — Stonega (the namesake of Stonega Coke & Coal Company), Derby, Imboden, Andover, Osaka, Exeter, and others — retain varying degrees of early-20th-century workforce-housing, company-store, church, schoolhouse, and commercial-district fabric of historic significance. Several are individually listed on the National Register of Historic Places or eligible for listing, and the Virginia Department of Historic Resources maintains a Cultural Resources Inventory covering the coalfield towns. An ADU project on a parcel within or adjacent to a designated historic district or an individually listed historic property may face Virginia DHR consultation requirements (voluntary on private undertakings with no federal involvement, mandatory under Section 106 when any federal license, permit, or funding is involved), and the applicable town zoning ordinance may impose design-review or Certificate of Appropriateness requirements inside incorporated-town historic districts (distinct from county authority). The county's zoning ordinance itself is not a historic-preservation overlay, but the underlying historic significance of coalfield town fabric materially affects design choices for a compatible ADU. Owners should also note the Southwest Virginia Museum Historical State Park in Big Stone Gap, which anchors the regional historic-interpretation network.

The Wise County Department of Planning and Zoning (with building permits and inspections administered by the county Building Official) is the permitting authority for zoning permits, Special Use Permits, subdivision approvals, and building permits on parcels within the unincorporated county — i.e., parcels outside the corporate limits of the six incorporated towns (Wise, Big Stone Gap, Coeburn, Pound, Appalachia, and Saint Paul) and outside the separate independent City of Norton, Virginia. Wise County comprises approximately 405 square miles in the Cumberland Plateau / Central Appalachian coalfield region of far southwestern Virginia, bounded by Dickenson County to the north, Russell County to the east, Scott County to the south, Lee County to the southwest, and the Kentucky state line (Pike, Letcher, and Harlan counties, KY) to the west. The county has a population of approximately 36,000 (with a multi-decade declining trend tied to contraction of the underground and surface coal-mining workforce) and an economy built historically on coal, with ongoing diversification into higher education (the University of Virginia's College at Wise in the Town of Wise; Mountain Empire Community College in Big Stone Gap), health care (Ballad Health regional presence; Mountain Empire Older Citizens services), state and federal government (the federal correctional facility USP Lee is in neighboring Lee County; state mining regulation based at Big Stone Gap historically), and a slowly growing outdoor-recreation economy anchored by the Jefferson National Forest, High Knob Massif, Pine Mountain, and the Spearhead Trails system. Principal unincorporated communities include East Stone Gap, Dorchester, Dorchester Junction, Esserville, Derby, Exeter, Stonega, Stickleyville, Norton (the rural-fringe parcels attributable to the county, as distinct from the independent City of Norton), Dungannon (partially), Flat Gap, and numerous small coal-camp-origin communities along US-23, US-58/Alternate, SR-68, and the former L&N / CSX / Norfolk Southern rail corridors. For an ADU-style project in the unincorporated county, the typical sequence is: (a) pre-application zoning determination by the Department of Planning and Zoning (family/kinship dwelling, Special Use Permit required, or prohibited); (b) if a Special Use Permit is required, application to the Planning Commission and Board of Supervisors via the Va. Code § 15.2-2285 public-hearing process; (c) building permit application to the county Building Official; (d) Virginia Department of Health well-and-septic evaluation (for parcels not served by public utilities) through the LENOWISCO Health District office; (e) construction inspections under the Virginia Uniform Statewide Building Code; (f) certificate of occupancy. Applicants should expect a materially longer timeline if an SUP is required, because the SUP process is a public-hearing process with statutory notice requirements, and should plan additional review time for any parcel implicating mine-subsidence, abandoned-mine-land (AML), or active-mine-permit-area questions, which are pervasive in Wise County.