Building permits, zoning and land rules in Howard County, Arkansas

A residential building permit appears not to be required in unincorporated Howard County¹. The available county listing does not show a building or permit department, but we could not confirm Howard County's permit or inspection procedures in a county ordinance or department publication¹. Ask the Howard County government offices to confirm the answer for your parcel and project before work begins¹. The Arkansas Fire Prevention Code applies statewide as the fire and building code for every Arkansas jurisdiction, including Howard County, so the apparent absence of a county permit process is not an exemption from code compliance². Under the Arkansas Fire Prevention Code, building permits are required only where a jurisdiction has established its own building department, and nothing we found shows that Howard County has done so⁷. Arkansas's building codes are mandatory statewide minimums that apply even in areas where no permit or inspection is required⁸. For land inside an incorporated town, ask that municipality directly because its permit process can differ from the unincorporated county.

No dedicated Howard County building, planning, or zoning office is listed, but that office listing alone does not settle every permit or inspection question¹. Start with the Howard County government offices at 870-845-7500, 421 North Main Street in Nashville, and ask who handles the specific parcel and project¹. Septic permitting is separate: the Arkansas Department of Health handles onsite wastewater, and the Howard County Local Health Unit in Nashville can be reached at (870) 845-2208, 201 E Hempstead, Suite 2^3,9. For a large land-disturbing project, Arkansas's environmental permitting process may also require a signed notice of intent, stormwater pollution prevention plan, and fee; most general stormwater permits can be submitted through the state environmental agency's online portal¹⁰.

Howard County appears not to have county zoning, but we could not confirm that conclusion in a published county ordinance or an express county statement¹. Arkansas law lets a county planning board prepare a zoning ordinance, with a map and text, for all or part of the unincorporated area, so the county's answer needs to come from the county itself¹¹. The absence of a listed planning or zoning office is useful evidence, not permission for a particular use¹. County rules for setbacks, minimum dwelling size, minimum lot size, lot coverage, building height, subdivisions, accessory dwellings, and short-term rentals could not be confirmed. Ask the Howard County government offices about each issue that matters to your project before relying on a seller's description of land as unrestricted¹. Land inside an incorporated town may be governed by municipal rules even when the surrounding unincorporated county has no confirmed zoning program.

Septic permits in Howard County come from the Arkansas Department of Health, not from the county³. A completed onsite wastewater permit application with detailed plans must be approved before a building or residence is constructed¹². If a city or county has an Authorized Agent for onsite wastewater, that agent acts for the Department; otherwise, applications go straight to the Department¹². The Department's rule requires a Permit for Construction before any work starts, the installer must notify the Authorized Agent at least 24 hours before beginning, and construction must begin within one year of issuance or the permit must be revalidated¹². A permit may also be refused where a public sewer is reasonably available¹². In practice, the installer notifies the local health unit when the system is ready and must submit the required documentation to the local health unit within five days of installation¹². It is unlawful to start using a septic system before it has been inspected and approved and the owner has obtained a Permit for Operation¹². Soils matter here more than the paperwork does: only 9.7% of Howard County's soils have no severe limitations for a conventional septic drain field, so most building sites in the county should expect an engineered system, a pricier design, or a percolation test before you can be confident a standard drain field will work⁶. If your future home's sewer line would exit the building within 300 feet of an accessible public sewer on your property or an adjoining street, Arkansas rules require connecting to that public sewer instead of installing a septic system¹³.

We could not confirm whether Howard County allows someone to camp temporarily or live in a single RV or tiny home on a private unincorporated parcel. Arkansas's statewide RV-park rule does not answer that question: it covers transient stays in a Department of Health-approved park with three or more RV spaces, typically occupied by the night or week¹⁴. A parcel with three or more spaces for RVs, tiny houses on wheels, or mobile homes, where placement or maintenance services are provided for a fee, is regulated as a mobile-home or RV park and must comply with state health rules¹⁵. Plans must receive Arkansas Department of Health approval before construction, remodeling, or alteration begins¹⁵. Under those park rules, a tiny house on wheels is treated as a mobile home when plumbed and inspected under the Arkansas Plumbing Code and as an RV when it is not¹⁴. Ask the Howard County government offices about one-parcel occupancy before buying or moving a unit onsite¹.

1. Confirm whether the parcel is inside an incorporated town or in unincorporated Howard County, then ask the responsible local office to confirm permit and inspection requirements¹.
2. Design to the Arkansas Fire Prevention Code, which applies statewide as the fire and building code for every Arkansas jurisdiction¹⁶.
3. If acting as your own contractor, use the state licensing exemption only for your own residence and no more than one owner-built residence in a calendar year⁴.
4. Resolve wastewater early through the Howard County Local Health Unit, and do not use the septic system before inspection, approval, and issuance of the Permit for Operation^9,12.
5. Obtain an Arkansas Department of Transportation permit before work on a driveway connecting to a state highway¹⁷.
6. For qualifying construction disturbance of five acres or more, check the state large-site stormwater permit; the published annual fee is $200¹⁰.

Water: public and semi-public wells need written Arkansas Department of Health approval before construction, but we could not confirm whether a private individual domestic well needs a construction permit in Howard County¹⁸. Soils: only 9.7% of the county's soils have no severe limitation for a conventional septic drain field, so get a site evaluation before assuming a standard system will work⁶. Flood: Howard County's floodplain permit rules and administrator could not be confirmed, so ask the county offices who handles floodplain development for the parcel¹. Access: a driveway onto a state highway needs an Arkansas Department of Transportation permit before work begins, while county-road driveway rules remain unconfirmed¹⁷. Taxes: Howard County's effective property tax rate is about 0.5%, and the median annual bill is about $708⁶.