Unincorporated Desha County, Arkansas appears not to require a county building permit, but we could not confirm that answer in an explicit county statement, so verify your project with the County Judge's office before building.12 Arkansas building-code standards still apply statewide even where permits or inspections are not required.34 Septic applications go through the Arkansas Department of Health or its authorized agent.56
At a glance
- Building permit
- Appears not to be required in unincorporated areas, but confirm with the County Judge's office1
- Building code
- Arkansas Fire Prevention Code standards apply statewide even where no local permit is required34
- Zoning
- Countywide zoning could not be confirmed; ask the County Judge's office about the parcel72
- Septic
- Apply through the Arkansas Department of Health or a designated local authorized agent56
- Owner-builder
- State contractor licensing allows an owner to build the owner's own residence, subject to the annual limit8
- RV or tiny home
- Private-parcel occupancy could not be confirmed; state health rules separately regulate qualifying paid parks910
- Private well
- A general domestic-well permit rule could not be confirmed; public and semi-public wells need state approval11
Who to call
Also useful
County administrative contact for questions about unincorporated-area permits, zoning, roads and floodplain administration that are not answered on a published county page
Robert S. Moore Street, Arkansas City, AR 71630
Septic permits
Arkansas Department of Health - Desha County LHU/Dumas
Local health-unit contact; ask for the onsite environmental specialist for septic applications and records
751 Hwy 65 South, Dumas, AR 71639
Septic permits
Arkansas Department of Health - Desha County LHU/McGehee
Local health-unit contact; ask for the onsite environmental specialist for septic applications and records
200 East Ash, McGehee, AR 71654
Septic permits
Arkansas Department of Health - Onsite Wastewater Program
State onsite-wastewater guidance, applications and septic records through county health-unit environmental specialists
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Desha County, Arkansas?
A residential building permit appears not to be required in unincorporated Desha County, but we could not confirm that answer in an explicit official county permit statement.1 Call the Desha County Judge's office at 870-877-2426 before construction to confirm whether your particular project needs county review, an inspection or a certificate of occupancy.2 The Arkansas Fire Prevention Code applies statewide, and state guidance expressly recognizes that its requirements can apply in places where no permit or inspections are required.12413 In practical terms, the apparent absence of a county permit does not remove the duty to build to the applicable Arkansas code.3 An incorporated city may run its own permit program, so the answer for property inside city limits may differ from the answer for unincorporated Desha County.1
Who handles building questions in Desha County, and how do you reach them?
No separate Desha County building, planning or permit office was confirmed, so begin with the Desha County Judge's office at Robert S. Moore Street, Arkansas City, AR 71630, or call 870-877-2426.2 Ask the office to identify the authority for building permits, inspections, floodplain development and county-road access for the exact parcel.2 For septic questions, the Arkansas Department of Health directs applicants to call the health unit in the county where the land lies and ask for the onsite environmental specialist.14 Desha County has health-unit contacts in Dumas at 751 Hwy 65 South, (870) 382-2377, and McGehee at 200 East Ash, (870) 222-3910.1516 These contacts are the clearest starting points because the county has not published a permit process or fee schedule that could be confirmed.2
Does Desha County have zoning?
Countywide zoning in unincorporated Desha County could not be confirmed from an official county ordinance or an explicit no-zoning statement.7 The same gap applies to county setbacks, minimum dwelling size, minimum lot size, lot coverage and building-height limits, so do not treat the lack of a published ordinance as proof that no parcel restriction exists.7 Ask the Desha County Judge's office whether a county rule, floodplain condition, subdivision restriction or road requirement applies to the parcel before choosing a house site.2 Properties inside an incorporated municipality can be governed by that city's rules rather than the county's unincorporated-area practice.7 Private deed restrictions and easements also need a title review; the county zoning question alone does not resolve them. For a subdivision plat that creates Arkansas parcels, state rules require filing with the State Surveyor after any city or county recording requirements are satisfied.17
How do septic permits work in Desha County?
Onsite wastewater systems in Desha County are administered under Arkansas Department of Health rules through the Department or a designated authorized agent.56 Call a Desha County health unit and ask for the onsite environmental specialist to begin an application or retrieve an existing septic record.141516 Arkansas health guidance says septic suitability has no fixed minimum lot size; the needed space depends on soil suitability, bedroom count and the setback from water wells.14 Only about 7% of Desha County soils are rated without severe limitations for a conventional drain field, so a soil evaluation can materially affect the house site and system budget.18 A single residence on ten or more acres can be exempt from obtaining the permit when every part of the sewage system is more than 200 feet from every property line, including roads.14 If sanitary sewer is available within 300 feet under the state's stated access conditions, connection is required instead of an onsite system.19
Can you live in an RV or tiny home on your land in Desha County?
Long-term RV living or tiny-home occupancy on a single private parcel in unincorporated Desha County could not be confirmed from an official county land-use rule.7 Ask the Desha County Judge's office about the parcel before buying or moving a unit onto the land, and ask the onsite environmental specialist how wastewater must be handled.214 Arkansas separately regulates a parcel as a mobile-home or recreational-vehicle park when three or more spaces are occupied or intended for RVs, tiny houses on wheels or mobile homes and placement or maintenance services are provided for a fee.9 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 not.20 Those park provisions do not answer whether one RV or tiny home may be occupied on a private Desha County parcel.10
Building a home in Desha County: the steps, in order
- Confirm that the parcel is outside city limits, then call the Desha County Judge's office to ask about building permits, inspections, zoning, floodplain review and county-road access.2
- Call a Desha County health unit and ask for the onsite environmental specialist before fixing the house location.141516
- Get the soil and proposed drain-field area evaluated early because only about 7% of county soils lack severe conventional drain-field limitations.18
- Confirm whether public sewer must be used under the state's 300-foot connection rule.19
- Design the structure to the statewide Arkansas Fire Prevention Code even if the county confirms that no permit or inspection applies.34
- Obtain an Arkansas Department of Transportation access permit before doing driveway work on state-highway right-of-way.21
- If acting as your own contractor, use the state owner-builder licensing exemption only within its limit of one own residence per calendar year.8
What to check before you buy land in Desha County
Start with wastewater and drainage: only about 7% of Desha County soils are rated without severe limitations for a conventional septic drain field, and annual precipitation is about 53.9 inches.1822 Ask the onsite environmental specialist whether the proposed house and replacement drain-field areas are workable before closing.14 Confirm floodplain status and the applicable local administrator with the Desha County Judge's office because a county-specific private-development permit rule could not be confirmed.2 Verify legal access, and remember that a driveway connecting to a state highway needs a state access permit before right-of-way work begins.21 A general permit rule for private domestic wells could not be confirmed, although public and semi-public wells require written Arkansas Department of Health approval before construction.11 Desha County's effective property-tax rate is about 0.6%, with a median annual property-tax bill of about $517.2324
Watch-outs
- We could not confirm the apparent building-permit answer in an explicit official Desha County statement; ask the County Judge's office before starting work.12
- County zoning, private-land RV occupancy, setbacks, minimum dwelling size and a private-development floodplain process could not be confirmed; ask the County Judge's office about the specific parcel.72
- Conventional septic conditions are challenging because only about 7% of Desha County soils are rated without severe drain-field limitations.18
Sources
- Arkansas.gov – Desha County directory (2026 county census)
- Desha County Judge's Office (portal.arkansas.gov)
- 2021 Arkansas Fire Prevention Code (Arkansas statewide rule), quoted and re-checked
- Home Improvement Contractor License Application (Arkansas statewide rule), quoted and re-checked
- Arkansas Department of Health – Onsite Wastewater (2026 county census)
- Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
- (2026 county census)
- Arkansas Residential Contractors Committee Rules and Statutes (Arkansas statewide rule), quoted and re-checked
- 20 CAR § 138-102. Compliance (Arkansas statewide rule), quoted and re-checked
- 20 CAR § 138-102. Compliance (Arkansas statewide rule), quoted and re-checked
- 17 CAR § 11-607. Public and semi-public wells (Arkansas statewide rule), quoted and re-checked
- 2021 Arkansas Fire Prevention Code summary, quoted and re-checked
- Home Improvement Contractor License Application (Arkansas statewide rule), quoted and re-checked
- Arkansas Department of Health - Onsite Wastewater Program (healthy.arkansas.gov)
- Arkansas Department of Health - Desha County LHU/Dumas (healthy.arkansas.gov)
- Arkansas Department of Health - Desha County LHU/McGehee (healthy.arkansas.gov)
- 15 CAR § 281-301. Publication of results (Arkansas statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- 14 CAR § 21-301. Generally (Arkansas statewide rule), quoted and re-checked
- 20 CAR § 138-101. Definitions (Arkansas statewide rule), quoted and re-checked
- Regulations: Rules for Access Driveways to State Highways (Arkansas statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 28, 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.