Building permits, zoning and septic rules in St. Francis County, Arkansas

A residential building permit does not appear to be required in unincorporated St. Francis County, which lists no building or code-enforcement department¹. That does not make construction code-free: Arkansas building codes are mandatory statewide minimums even where permits or inspections are not required^2,10. A separate rule expressly adopts the Arkansas Fire Prevention Code for state projects, but that rule does not establish local enforcement for private or county projects in St. Francis County¹¹. Incorporated cities can administer their own building permits, so verify the parcel's jurisdiction before building; septic permits stay with the Arkansas Department of Health either way^1,3. We could not confirm a county permit ordinance or application that settles every project; call county government for a parcel-specific answer¹.

St. Francis County has no listed building, zoning or code-enforcement department, so the county's general office is the place to start¹. Reach St. Francis County government at 870-261-1700, 313 South Izard Street, Forrest City, AR 72335¹. If your question is really about a city, contact that city directly rather than the county: city rules never apply to unincorporated land, and county rules never apply inside a city's limits¹. We could not confirm whether the county assigns floodplain-administrator, road-permit or septic-related duties to a specific office by name, so confirm the right department when you call¹.

St. Francis County does not appear to administer general zoning in its unincorporated area, but we could not confirm that status in a current county ordinance¹. County minimum dwelling size, setbacks, lot coverage and building-height controls therefore remain unconfirmed; ask St. Francis County government before treating a rural parcel as unrestricted¹. Inside an Arkansas municipality, state law requires approval of at least one qualifying accessory dwelling on a parcel containing a single-family dwelling, subject to fire code, zoning, design, utility and other applicable rules¹². That municipal accessory-dwelling rule does not establish permission for an accessory dwelling on unincorporated St. Francis County land¹². For a subdivision using drip-dispersal septic design, the statewide minimum lot size is 0.5 acre regardless of general zoning¹³.

Septic systems in St. Francis County are permitted by the Arkansas Department of Health or its designated Authorized Agent, with applications generally routed through the county health unit's Onsite Environmental Specialist^3,4. Residential application-review fees are $30 for structures of 1,500 square feet or less, $45 above 1,500 through 2,000 square feet, $90 above 2,000 through 3,000 square feet, $120 above 3,000 through 4,000 square feet, and $150 above 4,000 square feet; garages, carports and porches do not count toward that calculation⁴. The fee is due before Part 1 issues, and alteration, repair or extension review costs $30⁴. Before use, the installer must request inspection and the system must receive a Permit for Operation¹⁴. A new well must also sit at least 100 feet from a septic tank in clay and loam soils, and farther where upper formations are more pervious¹⁵. Only 0.2% of local soils are free of severe limits for a conventional drain field, so plan for careful site evaluation and the possibility of an alternative design⁹. If an available sanitary sewer is within 300 feet of the building's sewer-line exit without crossing another person's property, Arkansas law requires a sewer connection instead¹⁶.

St. Francis County has not published a rule that settles RV, temporary-camping, tiny-home or manufactured-home occupancy on private unincorporated land¹. Arkansas regulates recreational-vehicle parks with three or more paid spaces, and park construction or remodeling needs Department of Health approval¹⁷. Within those parks, designated overflow or tent-camping areas must be served by a service building within 300 feet; that requirement does not authorize or prohibit temporary camping elsewhere on private land⁷. The park rules treat a tiny house on wheels as a mobile home when it is plumbed and inspected under the state plumbing code, and otherwise as a recreational vehicle¹⁷. Every manufactured home installed in Arkansas must follow the applicable state installation and anchoring rules, but those rules do not establish land-use permission in unincorporated St. Francis County⁸. Ask county government before buying a manufactured home, RV or tiny home or installing utilities¹.

First, call St. Francis County government to confirm the jurisdiction and whether the specific project needs a permit¹. Second, design to Arkansas's mandatory statewide building-code minimums even if no local permit or inspection applies¹⁰. Third, an owner building one residence in a calendar year can use Arkansas's owner-builder contractor-license exemption⁵. A nonresidential farm building also has a limited exemption from state electrical-law requirements, but that is not a blanket permit, zoning or septic exemption⁶. Fourth, determine whether an available sanitary sewer is within 300 feet; otherwise start the septic site evaluation, submit the application and pay the review fee before Part 1 issues^3,4,16. Fifth, have the installed septic system inspected and obtain the Permit for Operation before use¹⁴. Sixth, obtain an Arkansas Department of Transportation permit before work on a state-highway right-of-way¹⁸. Inside a city, also follow that municipality's building and zoning rules¹.

Confirm whether the parcel sits inside a city limit or unincorporated county land first, since building and zoning rules differ sharply between the two and countywide zoning remains unconfirmed for unincorporated areas¹. Water and soils deserve real scrutiny: only 0.2% of the county's soils are free of severe septic limitations, while the county still gets 52.5 inches of rain a year and sees severe drought in only 8.2% of years⁹. Terrain is not the obstacle here — 98.1% of the county sits at 15% slope or less — but 26.7% is wooded, which affects clearing costs if you want open pasture⁹. If you're buying a lot inside a subdivision that will use onsite wastewater, know that construction can't start on any lot until the Arkansas Department of Health gives final approval of the subdivision's wastewater plan¹³. Budget for carrying costs too: St. Francis County's effective property tax rate runs about 0.5%, with a median annual bill near $474, against a typical home value around $83,702⁹.