Bolthole Index

Ouachita County, Arkansas

Building permits, zoning and septic rules in Ouachita County, Arkansas

81Index Score / 100
#6 of 75 in Arkansas

Unincorporated Ouachita County, Arkansas is reported as having no county building-permit program, although the Arkansas Fire Prevention Code still supplies statewide construction standards12. Ouachita County is also reported as having no countywide zoning, while onsite wastewater construction and operation permits go through the Arkansas Department of Health or its Authorized Agent345.

At a glance

Building permit
Not required by the county for unincorporated land; statewide building-code standards still apply12
Zoning
No countywide zoning is reported for unincorporated Ouachita County3
Septic permits
Arkansas Department of Health or its Authorized Agent handles construction and operation permits45
Owner-builder
The owner of a residence has a contractor-license exemption, subject to the state conditions6
RV living
Private single-RV occupancy could not be confirmed; commercial RV parks are regulated by the state7
Tiny homes
No county minimum dwelling size was confirmed; statewide construction and wastewater rules still matter89
Private well
A general permit rule for private domestic wells could not be confirmed10
Septic soils
Only 6.9% of county soils lack severe limits for a conventional drain field11

Who to call

Septic permits

Arkansas Department of Health, Ouachita County Local Health Unit

Local contact for Arkansas Department of Health services; onsite wastewater applications are made through the assigned Environmental Health Specialist or the Department

(870) 836-5033

740 California Avenue SW, Camden, AR 71701

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 Ouachita County, Arkansas?

For unincorporated land, Ouachita County is reported as not requiring a county building permit and not operating a county building department; municipal permitting can still apply inside places such as Camden1. Arkansas construction standards do not disappear with the local permit: the Arkansas Fire Prevention Code applies statewide even in areas where permits or inspections are not required2. The statewide framework covers new structures and qualifying alterations, additions, and changes in use, with residential construction addressed by its residential volume8. Because county-level permit administration remains unconfirmed, ask the Ouachita County Judge's office whether the parcel is unincorporated and whether any project-specific county approval applies before relying on the no-permit answer. Inside Camden, city rules can be different; city permits and occupancy inspections apply to manufactured-home parks and manufactured homes in the circumstances covered by Camden's rules1213.

Who issues permits in Ouachita County, and how do you reach them?

Ouachita County does not report a county building department for unincorporated construction, so there is no general county building-permit counter to list1. The permit office most rural home projects will need is the Arkansas Department of Health's onsite wastewater program, working through the Environmental Health Specialist assigned to the county or through another Authorized Agent45. The Ouachita County Local Health Unit is at 740 California Avenue SW in Camden and can be reached at (870) 836-503314. Ask that office who the assigned wastewater reviewer is before ordering a soil evaluation or preparing an application. Where no Authorized Agent has been designated, the application goes to the Department itself15. For general county questions that are not septic matters, ask the County Judge's office to identify the correct county contact; floodplain-development administration and a general residential certificate-of-occupancy process for unincorporated land could not be confirmed.

Does Ouachita County have zoning?

Ouachita County is reported as having no countywide zoning ordinance for unincorporated land, with land-use controls instead set by municipalities3. That countywide answer does not decide the rules inside Camden or another incorporated place, and it does not prove that an unincorporated parcel has no private deed restrictions, easements, floodplain limits, utility conditions, or wastewater setbacks. General county minimum dwelling size, building setbacks, lot coverage, and building-height limits could not be confirmed, so ask the County Judge's office about the parcel and have the title work checked for private restrictions. Wastewater rules create site-plan constraints even without general zoning: an onsite system must be at least 100 feet from a domestic water supply, at least 10 feet from a dwelling or building, and at least 10 feet from property lines under ideal conditions; greater separation can be required when local conditions demand it16. A surface-discharging wastewater system also requires a site of at least 3 acres and must meet additional discharge-point and slope conditions17.

How do septic permits work in Ouachita County?

Before constructing a residence involving onsite wastewater, submit the completed application, plans, site drawing, property dimensions, setbacks, structures, utility lines, driveway, and parking dimensions to the Arkansas Department of Health or its Authorized Agent and obtain approval9. The owner needs a Permit for Construction before installing, altering, repairing, or extending the system, followed by inspection and a Permit for Operation before use9. Review fees range from $30 for a structure of 1,500 square feet or less to $150 for a structure over 4,000 square feet; alteration, repair, or extension review costs $3018. Construction must begin within 1 year or the permit must be revalidated18. Site feasibility deserves early attention because only 6.9% of Ouachita County soils lack severe limits for a conventional drain field11. If an available sanitary sewer is within 300 feet of the building's sewer-exit point and connection does not cross another person's property, Arkansas requires the sewer connection instead of an onsite system19.

Can you live in an RV or tiny home on your land in Ouachita County?

Ouachita County's rule for living in a single RV on private, unincorporated land could not be confirmed, so ask the County Judge's office and the Ouachita County Local Health Unit about the proposed occupancy and sanitation plan before moving onto the parcel. Arkansas does regulate a different situation: property with 3 or more RV spaces intended for occupancy, where placement or maintenance services are provided for a fee, is treated as a mobile-home or recreational-vehicle park and requires state review of matters including sewage and water systems7. Ouachita County is reported as having no countywide zoning, but that alone is not permission to occupy an RV indefinitely3. A county minimum dwelling size for tiny homes could not be confirmed either. A tiny home used as a residence still has to fit Arkansas's statewide construction framework and obtain any applicable wastewater approval before construction and use209. Municipal rules replace the county answer inside city limits; Camden separately regulates manufactured homes in specified circumstances13.

Building a home in Ouachita County: the steps, in order

  1. Confirm the parcel's city-limit status, because the reported no-county-permit and no-countywide-zoning answers apply to unincorporated Ouachita County, while municipalities can impose their own rules13.
  1. Call the Ouachita County Local Health Unit at (870) 836-5033 to identify the assigned Environmental Health Specialist and start onsite wastewater review145.
  1. Establish the wastewater layout before fixing the house, well, and driveway locations; state separation distances and difficult conventional-septic soils can control the usable building area1611.
  1. Obtain the wastewater Permit for Construction before covered building or system work begins, then build to the statewide Arkansas Fire Prevention Code even where no local building inspection is required92.
  1. An owner acting as contractor for the owner's residence is exempt from contractor licensing unless the owner builds more than 1 residence in a calendar year; the exemption does not waive other permits6.
  1. Obtain wastewater inspection approval and the Permit for Operation before using the system21.

What should you check before buying land in Ouachita County?

Verify the boundary, city-limit status, legal access, easements, private restrictions, flood exposure, utility availability, and the proposed house and wastewater locations before closing. Ouachita County's reported lack of countywide zoning does not remove municipal rules or title restrictions3. Conventional septic suitability is a major screening issue: only 6.9% of county soils lack severe limitations for a conventional drain field, and annual precipitation is about 54.1 inches1122. The terrain is largely gentle but heavily wooded, with 98.4% of land at a slope of 15% or less and 88.7% forest cover, so walk the access route and budget realistically for clearing2324. Ouachita County has about 29.7 people per square mile, a typical home value near $102,699, an effective property-tax rate near 0.5%, and a median annual property-tax bill near $50025262728. A general private-domestic-well permit rule could not be confirmed; the state approval rule covers public and semi-public wells, so ask a licensed Arkansas well contractor about the proposed household well10.

Watch-outs

  • Ouachita County is reported as having no county building-permit program and no countywide zoning for unincorporated land; confirm parcel status and current practice with the County Judge's office before construction13.
  • Only 6.9% of Ouachita County soils lack severe limitations for a conventional drain field, so make wastewater feasibility a purchase contingency rather than assuming a standard system will fit11.
  • A surface-discharging wastewater system requires at least 3 acres and additional setback and slope conditions; that rule is not a general minimum lot size for every unincorporated parcel17.
  • Private single-RV occupancy, county floodplain-development requirements, and a general private-domestic-well permit rule could not be confirmed; ask the County Judge's office, the Local Health Unit, and a licensed well contractor as appropriate710.

Sources

  1. Ouachita County, AR Code of Ordinances (Municode) (2026 county census)
  2. Home Improvement Contractor License Application (Arkansas statewide rule), quoted and re-checked
  3. Ouachita County, AR Code of Ordinances (Municode) (2026 county census)
  4. Arkansas Department of Health - Onsite Wastewater (2026 county census)
  5. Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
  6. Arkansas Home Improvement New Application, Building Code and Licensing Information, quoted and re-checked
  7. 20 CAR § 138-102. Compliance, quoted and re-checked
  8. 2021 Arkansas Fire Prevention Code (Arkansas statewide rule), quoted and re-checked
  9. Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
  10. 17 CAR § 11-607. Public and semi-public wells, quoted and re-checked
  11. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  12. City of Camden Ordinance amending manufactured-housing provisions, quoted and re-checked
  13. City of Camden Ordinance, manufactured-home inspection and occupancy requirements, quoted and re-checked
  14. Arkansas Department of Health, Ouachita County Local Health Unit (healthy.arkansas.gov)
  15. Rules Pertaining to Onsite Wastewater Systems (2024), Authorized Agents, quoted and re-checked
  16. Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
  17. Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
  18. 14 CAR § 21-302. Plan review fee, quoted and re-checked
  19. Rules Pertaining to Onsite Wastewater Systems (2024), quoted and re-checked
  20. Arkansas Fire Prevention Code Rules, 2021 Edition, quoted and re-checked
  21. Rules Pertaining to Onsite Wastewater Systems (2024), Inspection and Operation, quoted and re-checked
  22. Annual precipitation: Bolthole Index county data
  23. Share of land at 15% slope or less: Bolthole Index county data
  24. Wooded share of land: Bolthole Index county data
  25. Population density: Bolthole Index county data
  26. Typical home value (Zillow): Bolthole Index county data
  27. Effective property tax rate: Bolthole Index county data
  28. 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.

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County locator

Ouachita County in Arkansas

81
County map
Ouachita County highlighted among the Arkansas counties · colored by Index score

How Ouachita County scores

Seclusion81100% ev.
Self-Sufficiency60100% ev.
Admin Boringness85100% ev.
Durability57100% ev.
Property Autonomy47100% ev.
Carry Cost86100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$103kTypical home
0.5%Property tax
$2,230Land / acre
54.1"Annual rain
12.4% of yrsSevere drought
26.2 / yr (+21.1)Mid-century 100°F days
18.5 daysMid-century dry spell
2.62" (+7.1%)Mid-century 1-day rain
1.47×Wildfire change factor
100%Forward climate coverage
$1,588Home insurance / yr
0.5% / yrInsurance growth
0.99%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
5,791People within 30 min
731,762People within 2 hr
21,508Radius comparison (15 mi)
29.7People / sq mi
0.1%Federal land
98.4%Land at 15% slope or less
6.9%Septic soil without severe limits
31,862 acWorkable land screen
88.7%Wooded land
55.2 tonsBiomass / forest ac
63°FAvg temp

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Answers from the rulebook for Ouachita County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Ouachita County rules

Arkansas rules that apply here

  • Building permitLimited

    Construction subject to the Arkansas Building Code statewide minimums, including rural and unincorporated areas.

    • Arkansas Building Code requirements apply statewide even where no permit is required.
    • The source does not establish a universal statewide building-permit requirement; applicable permit requirements may depend on the responsible local or other code authority.
    “They apply statewide even in areas when no permit or inspections are required.”
  • Owner-builder exemptionConditional

    Arkansas residential builder and home-improvement contractor licensing, including work in Ouachita County.

    • An owner acting as the contractor in construction of the owner's residence is exempt from licensure unless the owner builds more than one residence during a calendar year.
    • An owner acting as the owner's own home-improvement contractor on the owner's property is exempt from licensure.
    • The cited exemptions concern licensing requirements and do not independently waive any applicable building, electrical, plumbing, mechanical, wastewater, or municipal permit requirements.

    maximum residences built under the residence exemption: <= 1 residence per calendar year

    “owners acting as his or her own home improvement contractor on his or her own property”
    One more reviewed finding on this topic
    • Available (with conditions) — Arkansas residential contractor licensing for an individual constructing the individual’s own residence or an owner of a single-family residence acting as the owner’s own home-improvement contractor on the owner’s property.
      “construction of his or her residence unless he or she builds more than one (1) residence during any calendar year;”
  • Building code adoptedAdopted (with conditions)

    Building design and construction in Ouachita County under Arkansas's statewide building-code framework, including county and municipal jurisdictions.

    • The Arkansas Fire Prevention Code 2021 Edition is the foundation document for local adoption and enforcement; local jurisdictions may adopt more stringent provisions.
    • Appendices B, C, D, E, F, G, and K are adopted by the State of Arkansas; other appendices do not apply unless adopted by local ordinance.
    • New structures must comply with Arkansas Fire Prevention Code Volume II when within the scope of the International Building Code.
    • Residential structures designed and constructed under Volume III remain subject to the stated exterior, systems, permit, administrative, operational, and maintenance provisions.
    • The source states that the rules are effective January 1, 2023.

    effective date: 2023-01-01

    “These Rules shall be effective January 1, 2023. [...] Each district, county, municipality, or other political subdivision of this state shall only adopt and enforce”
    6 more reviewed findings on this topic
    • Adopted (with conditions) — Building-code requirements applicable statewide, including Ouachita County; new structures and qualifying alterations, additions, changes in use, and changes in structures within the scope of the Arkansas Fire Prevention Code, Volume II, plus residential structures designed under Volume III.
      “These Rules shall be effective January 1, 2023. [...] [A] 102.4 Application of building code. The design and construction of new structures shall comply with the International Building Code Arkansas Fire Prevention Code, Volume II, and any alterations, additions, changes in use or changes in structures required by this code, which are within the scope of the International Building Code, Arkansas Fire Prevention Code, Volume II, shall be made in accordance therewith.”
    • Adopted (with conditions) — Building-code requirements applicable statewide, including projects in Ouachita County where the state code governs.
      “The Arkansas Fire Prevention Code applies statewide and is the fire and building code for all jurisdictions within Arkansas.”
    • Adopted (with conditions) — Arkansas statewide building-code framework, including projects in Ouachita County, subject to the code's scope and local authority administration.
      “Part 15. 2021 Arkansas Fire Prevention Code Rules”
    • Adopted (with conditions) — New structures and applicable alterations, additions, changes in use, and changes in structures throughout Arkansas, under the Arkansas Fire Prevention Code, including Volume II for building-code requirements and Volume III for residential-code requirements.
      “Each district, county, municipality, or other political subdivision of this state shall only adopt and enforce the provisions of the Arkansas Fire Prevention Code, 2021 Edition. [...] The design and construction of new structures shall comply with the International Building Code Arkansas Fire Prevention Code, Volume II, and any alterations, additions, changes in use or changes in structures required by this code, which are within the scope of the International Building Code, Arkansas Fire Prevention Code, Volume II, shall be made in accordance therewith.”
    • Partial — State projects in Arkansas.
      “The adopted building code for state projects is the Arkansas Fire Prevention Code, 12 CAR pt. 15, as adopted by the Division of Arkansas State Police, State Fire Marshal’s office.”
    • Adopted (with conditions) — State projects in Arkansas subject to the Building Authority Division design-review rules.
      “The adopted building code for state projects is the Arkansas Fire Prevention Code, 12 CAR pt. 15, as adopted by the Division of Arkansas State Police, State Fire Marshal’s office. Arkansas laws and this subchapter shall have precedence over the Arkansas Fire Prevention Code where they exceed the requirements of the Arkansas Fire Prevention Code. All project designs shall comply with all Arkansas laws and the Arkansas Fire Prevention Code. Other codes, rules, or standards may be applicable to a specific project. It is the department’s and design professional’s responsibility to determine all applicable codes for each specific project.”
  • InspectionsLimited

    Construction subject to Arkansas Building Code compliance and any applicable inspection regime.

    • The official statewide source expressly recognizes areas where inspections are not required.
    • Where an inspection is required, the applicable inspection authority and process are not specified by this statewide source.
    “areas when no permit or inspections are required.”
  • Certificate of occupancyLimited

    Open-enrollment public charter schools commencing student operations in a new or renovated facility anywhere in Arkansas.

    • Before commencing operations with students, the school must obtain one of three alternative approvals for the new construction or renovation.
    • The alternatives are: a certificate of occupancy issued by a local code official and approved by the state fire marshal; a certificate of occupancy or other approval of the state fire marshal; or a certificate of substantial completion issued by a licensed architect.
    • A certificate of occupancy is therefore not independently mandatory when one of the two listed alternative approvals is obtained.
    “An open-enrollment public charter school shall not commence operations with students in any new or renovated facility unless the school has obtained for the new construction or renovation: (1) A certificate of occupancy issued by a local code official, approved by the state fire marshal; (2) A certificate of occupancy or other approval of the state fire marshal; or (3) A certificate of substantial completion issued by a licensed architect.”
    One more reviewed finding on this topic
    • Limited — State of Arkansas construction projects administered by a state owner or agency.
      “Certificates of Occupancy are not issued by any one State Agency for State projects. The responsibility therefore rests with the Owner/Agency of the project.”
  • Minimum lot sizeSpecified

    Surface-discharging onsite wastewater systems in Ouachita County under Arkansas Department of Health statewide rules

    • The site must also meet setback requirements in Section 6.2.
    • The point of discharge must be at least 300 feet from any adjacent dwelling or commercial establishment.
    • The point of discharge must be at least 150 feet from any adjacent property line not in the direction of horizontal flow.
    • On sites with slopes of 12% or less, the point of discharge must be at least 200 feet from any property line in the direction of flow.
    • The point of discharge must be at least 100 feet from the dwelling or building served.
    • The discharge-area slope may not exceed 12%; a variance for a slope greater than 12% may be requested in writing, with approval solely at the Department's discretion.

    minimum lot size: >= 3 acres

    “9.7.1 The lot size for a surface discharging system shall be 3 acres or greater.”
    One more reviewed finding on this topic
    • Specified — Lots in subdivisions using drip dispersal design to determine minimum lot size for onsite wastewater systems in Ouachita County
      “Lots using drip dispersal design for minimum lot size shall be 0.5 acres or larger.”
  • SetbacksSpecified

    Minimum horizontal distances for onsite wastewater collection, treatment, and renovation facilities in Ouachita County and statewide Arkansas.

    • The rule states that minimum horizontal distances apply only where ideal conditions indicate they are sufficient and greater distances are required where local conditions demand.
    • Waivers, except where public water supplies are involved, must be submitted to and approved by the Department.
    • Waivers affecting public water supplies must be submitted to and approved by Engineering.
    • The cited setbacks regulate onsite wastewater facilities, not general building setbacks.

    distance from high-water mark of body of water near public water supply intake: >= 300 feet (If within one quarter mile of a public water supply intake on that body of water.) · distance from spring used as public water supply: >= 300 feet · distance from domestic water supply: >= 100 feet · distance from high-water mark of stream or lake: >= 100 feet · distance from pond on same property: >= 50 feet (If in the pond watershed; minimum separation from any pond may not be less than 50 feet.) · distance from pond on adjacent property: >= 100 feet (If in the pond watershed.) · distance from dwelling or building: >= 10 feet · distance from property lines: >= 10 feet · distance from water service line: >= 10 feet (See Arkansas Plumbing Code.) · distance from sinkhole: >= 100 feet

    “shall be at least 10 feet from all property lines.”
  • Living in an RVLimited

    Occupancy of recreational vehicles in Arkansas recreational-vehicle parks regulated by the Arkansas Department of Health under 20 CAR Part 138.

    • The rule applies when three or more spaces are occupied or intended for occupancy by recreational vehicles, tiny houses on wheels, or mobile homes and placement or maintenance services, or both, are provided for a fee, whether new or existing.
    • The parcel is considered a mobile home or recreational vehicle park and must comply with 20 CAR Part 138.
    • The owner or operator is responsible for compliance.
    • Waivers or exceptions are considered case by case and approval is at the Department of Health's discretion.
    • Construction, alteration, repair, or extension of a mobile-home or recreational-vehicle park requires prior submission and department approval.
    • Detailed plans must include the park layout, sewage system, water source and distribution system, buildings, parking areas, dump stations, and topographical features.

    minimum spaces triggering park regulation: >= 3 spaces (Placement or maintenance services, or both, must be provided for a fee.)

    “Any parcel of land in which three (3) or more spaces are occupied or intended for occupancy by recreational vehicles, tiny houses on wheels, or mobile homes, where placement or maintenance services, or both, are provided for a fee, whether new or existing, shall be: (1) Considered a mobile home or recreational vehicle park; and (2) In compliance with this part.”
    One more reviewed finding on this topic
    • Limited — Parcels in Arkansas, including Ouachita County, with three or more recreational-vehicle spaces occupied or intended for occupancy where placement or maintenance services, or both, are provided for a fee.
      “three (3) or more spaces are occupied or intended for occupancy by recreational vehicles”
  • Tiny homesLimited

    Occupancy of tiny houses on wheels in Arkansas parcels operating as mobile-home or recreational-vehicle parks with three or more paid spaces.

    • The rule expressly includes tiny houses on wheels among spaces triggering mobile-home or recreational-vehicle-park regulation.
    • Placement or maintenance services, or both, must be provided for a fee.
    • The parcel is considered a mobile home or recreational vehicle park and must comply with 20 CAR Part 138.
    • The owner or operator is responsible for compliance.
    • Waivers or exceptions are considered case by case at the discretion of the Arkansas Department of Health.
    • Construction, alteration, repair, or extension of the park requires prior submission and Department approval.
    • Detailed plans and specifications must include the park layout, sewage system, water source and distribution system, buildings, parking areas, dump stations, and topographical features.
    • The rule does not establish a general statewide authorization or prohibition for a single tiny house on wheels outside a qualifying park.

    minimum qualifying spaces: >= 3 spaces (the spaces must be occupied or intended for occupancy by recreational vehicles, tiny houses on wheels, or mobile homes)

    “three (3) or more spaces are occupied or intended for occupancy by recreational vehicles, tiny houses on wheels, or mobile homes”
    One more reviewed finding on this topic
    • Limited — Occupancy of tiny houses on wheels in Arkansas mobile-home or recreational-vehicle parks regulated by the Arkansas Department of Health under 20 CAR Part 138.
      ““Tiny house on wheels” means a structure intended as a habitable dwelling for one (1) or more individuals which, for the purposes of this part, shall be considered a: (A) Mobile home, if plumbed and inspected in accordance with the 2018 Arkansas Plumbing Code, 17 CAR pt. 65; or (B) Recreational vehicle, if not plumbed and inspected in accordance with the 2018 Arkansas Plumbing Code;”
  • Who permits septicMixed (with conditions)

    Onsite wastewater systems in Arkansas, including Ouachita County

    • The Authorized Agent is the Environmental Health Specialist assigned to the county or business unit by the Arkansas Department of Health.
    • For a city or county with a designated Authorized Agent, applications are made through that Authorized Agent; if no Authorized Agent has been designated, applications are made to the Arkansas Department of Health.
    • The cited rule does not identify whether Ouachita County has a separately designated Authorized Agent.
    “The Environmental Health Specialist assigned to the County”
    One more reviewed finding on this topic
  • Septic inspectionRequired

    Operation of onsite wastewater systems in Ouachita County

    • The system must be inspected and approved before operation.
    • The owner must obtain a Permit for Operation before use.
    • An installation inspection may occur during any phase of installation.
    • The installer must notify the Authorized Agent or Designated Representative when installation is ready for inspection.
    • The installer must submit required documentation to the local health unit within five days after installation.

    post-installation documentation deadline: <= 5 days

    “It shall be unlawful for any person, firm, corporation, association, municipality, or governmental agency to begin operation of any onsite wastewater system until: (1) Such system has been inspected and approved by the department or its authorized agent; and (2) The owner has first obtained a permit for operation issued by the department or its authorized agent.”
  • Off-grid sanitationAllowed (with conditions)

    Use of composting or incinerating toilets as components of an Arkansas onsite wastewater system.

    • Only pre-manufactured composting or incinerating toilets authorized by the Department may be used.
    • The devices must be evaluated by an ANSI-approved laboratory under NSF Standard 41.
    • Wastewater other than urine and feces must be renovated or disposed of under Sections 8 or 9 of the rule.
    • Stabilized compost must be buried onsite or deposited in an approved sanitary landfill.
    • The system remains subject to applicable onsite wastewater permitting and approval requirements.
    “Only pre-manufactured composting or incinerating toilets authorized by the Department”
    One more reviewed finding on this topic
    • Limited — Privies and onsite wastewater systems used for sanitation in Ouachita County
      “No privies, onsite wastewater systems, or other receptacles for human excreta shall be constructed, maintained, or used on the premises.”
  • Well permitLimited

    Public and semi-public water wells in Ouachita County

    • Written Department of Health approval is required before construction of public and semi-public wells.
    • If uncertain whether a well is public or semi-public, the well contractor must obtain a written determination from the Department before construction.
    • The cited source does not establish a permit requirement for every private domestic well.
    “Wells for public and semi-public water systems shall be located, designed, and constructed in accordance with the respective rules of the Department of Health and shall have written approval from the department prior to the start of construction.”
    One more reviewed finding on this topic
    • Limited — Wells serving public and semi-public water systems in Arkansas.
      “Wells for public and semi-public water systems shall be located, designed, and constructed in accordance with the respective rules of the Department of Health and shall have written approval from the department prior to the start of construction. If uncertain that a well is public or semi-public, the well contractor shall obtain a written determination from the department prior to construction.”
  • Mandatory utility hookupSewer (with conditions)

    Premises in Ouachita County where a sanitary sewer exits a building on the property owner's property and is available within the stated distance without crossing another person's property

    • Connection is required when the premises are within 300 feet from the point where the sewer exits a building on the property owner's property.
    • The sewer must be available to the premises without crossing another person's property.
    • When this condition applies, privies, onsite wastewater systems, and other receptacles for human excreta may not be constructed, maintained, or used on the premises.
    • Plumbing must comply with the Arkansas State Plumbing Code.

    distance from sewer exit point: <= 300 feet (The sewer must also be available without crossing another person's property.)

    “All premises shall be connected to a sanitary sewer when within 300 feet”
    2 more reviewed findings on this topic
    • Sewer (with conditions) — Premises in Ouachita County subject to Arkansas onsite wastewater rules
      “All premises shall be connected to a sanitary sewer when within three hundred feet (300’) from the point where the sewer exits a building on the property owner’s property and available to said premises when connection can be made without crossing another person's property.”
    • Sewer (with conditions) — Homes and premises where a sanitary sewer is within 300 feet from the point where the sewer exits the building and available without crossing another person's property.
      “All premises shall be connected to a sanitary sewer when within three hundred feet (300’) from the point where the sewer exits a building on the property owner’s property and available to said premises when connection can be made without crossing another person's property.”
  • Agricultural exemptionConditional

    State and local sales-tax exemption for electricity, natural gas, and liquefied petroleum gas used by qualifying agricultural structures and qualifying aquaculture or horticulture equipment in Arkansas.

    • The utility must be separately metered and used only for the exempt purpose.
    • Multiple-use meters serving eligible and noneligible structures, facilities, or equipment do not qualify.
    • The farmer must obtain a certificate from the Arkansas Department of Finance and Administration before the exemption is allowed and provide it to the utility supplier.
    • Qualifying agricultural structures include commercial poultry or livestock facilities, cattle or dairy facilities, and greenhouses used for commercial production.
    • Qualifying aquaculture or horticulture equipment includes specified cooling, collection, irrigation, pond-pumping, pond-aeration, and holding or sorting-tank equipment used in commercial operations.

    exemption start date: 2014-01-01 · eligible utilities: electricity, natural gas, liquefied petroleum gas (Must be separately metered and used only for the exempt purpose) · DFA certificate: true (Required before the exemption is allowed) · water exemption for commercial poultry farming start date: 2021-10-01 (Water must be used exclusively for poultry farming and separately metered)

    “Act 1441 of 2013 provides an exemption from state and local sales taxes for electricity, natural gas, and liquefied petroleum gas used by qualifying agricultural structures and qualifying aquaculture and horticulture equipment beginning January 1, 2014. The eligible utility must be separately metered and used only for the purpose of the exemption.”
    2 more reviewed findings on this topic
    • Available — Construction, installation, maintenance, repair, or renovation of a nonresidential farm building or structure in Ouachita County
      “(4) The construction, installation, maintenance, repair, or renovation of any nonresidential farm building or structure;”
    • Conditional — Construction, installation, maintenance, repair, or renovation of a nonresidential farm building or structure in Arkansas, as an exemption from the Arkansas Electrical Code Authority Act requirements.
      “(b) The requirements of the Arkansas Electrical Code Authority Act, Arkansas Code § 20-31-101 et seq., shall not apply to the following: [...] (2) Any construction, installation, maintenance, repair, or renovation of any nonresidential farm building or structure;”
  • Subdividing landRegulated (with conditions)

    Subdivisions in Ouachita County that use onsite wastewater systems.

    • Construction of any type may not begin on any lot until the Arkansas Department of Health gives final approval of the submission for utilization of onsite wastewater systems within the subdivision.
    • Primary and secondary absorption areas must be sized according to natural soil conditions and applicable loading rates.
    • For lots less than three acres, the rule specifies minimum undisturbed-soil depths of 13 inches to a brief seasonal water table, 18 inches to an adjusted moderate seasonal water table, or 24 inches to an adjusted long seasonal water table.
    • Drip dispersal may be used for minimum-lot-size determinations only under the listed criteria, and such lots must be at least 0.5 acre.
    • Submission is made to the local health unit using an approved method; soil mapping must be performed by a Professional Soil Classifier when that method is used.
    • The rule also requires applicable permits and final Department approval; it does not establish a complete county subdivision ordinance.

    plan review fee for one lot: >= 100 USD ($25 for each following lot, maximum $1,500, under section 5.1.3 of the 2024 rule.) · minimum undisturbed soil depth to brief seasonal water table on lots less than 3 acres: >= 13 inches · minimum undisturbed soil depth to adjusted moderate seasonal water table on lots less than 3 acres: >= 18 inches · minimum undisturbed soil depth to adjusted long seasonal water table on lots less than 3 acres: >= 24 inches

    “final approval of the submission for utilization of onsite wastewater systems within the subdivision has been made by the Department of Health.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Subdivisions and platted or unplatted lots or tracts statewide, including Ouachita County, when onsite wastewater systems are used or proposed.
      “Construction of any type shall not begin upon any lot in the subdivision until final approval of the submission for utilization of onsite wastewater systems within the subdivision has been made by the Department of Health.”
    • Regulated (with conditions) — Subdivision plats that are boundary surveys creating parcels in Arkansas.
      “Subdivision plats [...] are to be filed with the State Surveyor’s office [...] Filing is not required [...] for survey plats [...] located in a municipality [...]”
  • Driveway accessRequired

    Construction, reconstruction, modification, or relocation of access driveways on Arkansas State Highway right-of-way, including residential, commercial, and temporary access driveways.

    • No work may begin on State Highway right-of-way until the engineer issues the permit.
    • Applications are made to the District Engineer and include a work description, location, applicant contact information, and required drawings or deposit/bond.
    • An Access Management Agreement may require approval or a permit from the relevant jurisdiction; failure to provide it may be grounds for denial.
    • Commercial driveway permits generally require a minimum $1,000 deposit or bond per driveway, with governmental-entity waiver possible.
    • Temporary driveway access is limited to 120 days initially, extendable at 60-day intervals up to 240 days.

    commercial driveway deposit or bond: >= 1000 USD per driveway minimum (May be waived for governmental entities.) · temporary driveway initial duration: <= 120 days maximum (May be extended at 60-day intervals up to 240 total days.) · frontage limit: 50 feet or less (Limited to one driveway.) · rural setback inside adjoining property frontage: >= 10 feet minimum (Urban minimum is 5 feet; Section 6.9 exceptions may apply.)

    “A permit shall be obtained from the Department for all access driveways on State Highways.”
  • Building in a floodplainRequired

    Development by an Arkansas state department on property within the boundaries of the hundred-year floodplain or a Building Authority Division designated flood hazard area.

    • The rule applies to a state department proposing the development, not generally to all private or local development statewide.
    • The department must submit an application on a form approved by the Design Review Section.
    • The application must include the application number, date, department or property owner, site address or legal description, development type, brief description, base flood elevation, lowest-floor elevation, attachment acknowledgment, and applicant contact/signature information.
    • Supporting attachments should include the FEMA map, copies of other regulatory permits such as Clean Water Act sections 401 and 404 permits, elevation certificates, a certification of no increase in base flood elevation or no-rise certificate, a flood-proofing certificate, certifications for water supply, sanitary sewer, and on-site waste disposal systems, and notification of watercourse alteration or relocation.
    • The Design Review Section reviews and approves or disapproves the application; if approved, the floodplain administrator issues a development permit for the design phase.
    • The permit must be posted during construction; the site is reviewed before final acceptance; and noncompliant work requires correction or may be designated a nonconforming use site.
    • For riverine watercourse alteration or relocation, the department must notify the division, adjacent communities, and the state NFIP Coordinator at the Arkansas Natural Resources Commission before the alteration or relocation, submit copies to the Federal Insurance and Mitigation Administration, maintain flood-carrying capacity, and provide an engineering study of before-and-after conditions prepared by a registered professional engineer.
    • For structures and equipment pads under the state rule, elevation requirements vary by FEMA-map and base-flood-elevation availability: two feet above adjacent grade where no FEMA map exists; two feet above the Building Authority Division base flood elevation where no nearby FEMA base flood elevation data exists; and one foot above the accepted or mapped base flood elevation in the circumstances specified by 22 CAR § 111-708.

    minimum elevation where no FEMA map exists and site is flood-prone: 2 feet above adjacent grade · minimum elevation where FEMA map exists but no base flood elevation data is provided within 500 feet: 2 feet above the Building Authority Division-established base flood elevation · minimum elevation where FEMA map exists, no site base flood elevation is provided, and a base flood elevation is available within 500 feet or from another authoritative source: 1 foot above the base flood elevation accepted by the division · minimum elevation where FEMA map provides a base flood elevation at the site: 1 foot above the elevation shown on the map in the flood insurance study, if available, or as interpolated between map elevations

    “When a department proposes to develop property within the boundaries of the hundred-year floodplain or a Building Authority Division designated flood hazard area, the department shall submit an application for a development permit on a form approved by the Design Review Section.”
  • Permit feesPublished (with conditions)

    Individual onsite wastewater permit application review fees applicable in Ouachita County under Arkansas Department of Health rules

    • The fee is payable to the Department of Health.
    • The review fee must be paid before issuance of Part 1 of the permit application.
    • There is no refund if the applicant fails to proceed.
    • Construction must begin within one year of issuance or the permit must be revalidated.
    • Residential auxiliary areas, including garages, carports, and porches, are excluded from square-footage calculations.

    review fee for structure up to 1,500 sq. ft.: 30 USD · review fee for structure over 1,500 and up to 2,000 sq. ft.: 45 USD · review fee for structure over 2,000 and up to 3,000 sq. ft.: 90 USD · review fee for structure over 3,000 and up to 4,000 sq. ft.: 120 USD · review fee for structure over 4,000 sq. ft.: 150 USD · review fee for alteration, repair, or extension of individual sewage disposal system: 30 USD

    “A fee shall be levied for the review of individual onsite wastewater permit applications as follows:”
    One more reviewed finding on this topic
  • Permit processPublished (with conditions)

    Onsite wastewater construction, installation, alteration, repair, extension, inspection, and operation permitting in Ouachita County under Arkansas Department of Health rules.

    • A completed permit application and detailed plans and specifications must be approved by the Arkansas Department of Health or its Authorized Agent before construction of a building or residence involving the covered onsite wastewater facilities.
    • Construction, alteration, repair, or extension of an onsite wastewater system may not begin until the owner obtains a valid Permit for Construction.
    • Operation may not begin until the system has been inspected and approved and the owner has obtained a Permit for Operation.
    • The installer must notify the Authorized Agent at least 24 hours before beginning work; emergency repairs may proceed without prior notification if a permit is obtained within ten working days.
    • Where no Authorized Agent has been designated for a city or county, applications must be made to the Department.
    • The review fee must be paid before issuance of Part 1, is nonrefundable, and construction must begin within one year of issuance unless the permit is revalidated.
    • Part I is the Permit for Construction; Part II is the installation inspection; Part III is the Permit for Operation.
    • The installer must submit required installation documentation to the local health unit within five days.
    • No changes or alterations may be made to the system before or during construction without prior Authorized Agent approval.
    • A permit may be refused where public sewer is reasonably available or economically feasible, where issuance conflicts with applicable laws or rules, or where issuance conflicts with the public policy declared in Act 402 of 1977; emergency repairs may be undertaken without prior issuance if a permit is obtained within ten working days after repairs.
    • Application submissions must be made in triplicate to the local health unit with the permit fee or through electronic submission and must include the completed application form, vicinity map, scaled drawing, north arrow, property-line dimensions, setbacks, structures, utility/service lines, and driveway and parking-area dimensions.

    individual permit review fee for structures 1,500 square feet or less: 30 USD · individual permit review fee for structures more than 1,500 and up to 2,000 square feet: 45 USD · individual permit review fee for structures more than 2,000 and up to 3,000 square feet: 90 USD · individual permit review fee for structures more than 3,000 and up to 4,000 square feet: 120 USD · individual permit review fee for structures more than 4,000 square feet: 150 USD · individual sewage disposal system alteration, repair, or extension review fee: 30 USD · construction start deadline after permit issuance: 1 year (Permit must be revalidated if construction does not begin.)

    “shall be submitted to and receive the approval of the Arkansas Department of Health or its Authorized Agent, prior to construction of a building or residence.”
    One more reviewed finding on this topic
    • Published (with conditions) — Arkansas state department development projects located within a hundred-year floodplain or a Building Authority Division-designated flood hazard area.
      “the department shall submit an application for a development permit”
  • Campground & park staysLimited

    Camping at Arkansas state-park campsites.

    • Campsites are limited to eight persons, excluding day-use guests, and one camping unit consisting of no more than two structures.
    • Registration at the park office and payment of the camping fee are required before campers are considered registered.
    • At least one adult age eighteen or older must register for and occupy the campsite during the entire registration period, with exceptions for scout troops, camping groups, or multiple family groups when sufficient adult supervision is provided.
    • Registration must occur at the park office on the day of arrival, and campers must occupy the site by the time the visitor information center closes.
    • Campsite occupancy is limited to fourteen days within a thirty-day period in the same park.
    • A seven-day extension may be granted by the Park Superintendent from April through October when campgrounds are not at capacity.
    • Additional extensions require approval by the Director of the State Parks Division for health problems, relocation, or job reassignment; longer extensions may be granted by Park Superintendents from November through March.
    • Campers may not move between campsites in the same park to evade the limits, because permanent or semi-permanent residence is not permitted in a state park.
    • All vehicles and trailers must be parked on hard surfaces or designated sites.
    • State park camping areas are fee areas for registered campers only.
    • The rule addresses state-park campsites and does not establish a statewide rule for camping on private land or land outside state parks.

    maximum persons per campsite: 8 persons (excluding day-use guests) · maximum camping units per campsite: 1 unit (the unit may consist of no more than two structures) · maximum occupancy: <= 14 days per 30-day period (seven-day extensions and other stated extensions may apply)

    “Campers may not occupy campsites within the same park in excess of fourteen (14) days within a thirty-day period.”

Inside cities and towns in Ouachita County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Building permitRequired

    Construction, alteration, or extension of a manufactured home park within the corporate limits of Camden, Arkansas.

    • A valid permit must be issued by the Building Inspector or authorized representative before the proposed construction, alteration, or extension may lawfully proceed.
    • Applications must include the applicant name and address, location and legal description, and complete engineering plans and specifications, including tract dimensions, lot information, roadways and walkways, water and sewer lines, sewage-disposal facilities, buildings, and electrical systems.
    • Applications must include a $100.00 fee.
    • The Code Enforcement Officer or authorized representative may inspect as necessary to determine compliance.
    • The manufactured-home park must comply with Arkansas State Board of Health regulations.

    application fee: 100 USD

    “It shall be unlawful for any person to construct, alter, or extend any Manufactured Home Park within the limits of the City of Camden unless he holds a valid permit issued by the Building Inspector or his authorized representative in the name of such person for the specific construction, alteration, or extension proposed.”
  • InspectionsRequired

    Manufactured homes placed within the corporate limits of Camden, Arkansas, before occupancy.

    • Inspection is required before occupancy.
    • The inspection must address compliance with the ordinance chapter, the City of Camden’s Minimum Housing Standards, and other pertinent laws and ordinances.
    “Any manufactured home placed within the corporate limits shall be inspected prior to occupancy for compliance with this chapter, the City of Camden’s Minium Housing Standards, and other pertinent laws and ordinances.”
  • Certificate of occupancyRequired

    Occupancy of a manufactured home placed within the corporate limits of Camden, Arkansas.

    • The manufactured home must be inspected before occupancy.
    • The inspection concerns compliance with the ordinance chapter, the City of Camden’s Minimum Housing Standards, and other pertinent laws and ordinances.
    • The home may not be occupied until the certificate is issued by the appropriate city official.
    “No such manufactured home may be occupied until a certificate of occupancy has been issued by the appropriate city official.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Local zoning — Local zoning within Ouachita County, including municipal and unincorporated areas.
  • Zoning districts — Zoning districts in Ouachita County unincorporated areas
  • Minimum dwelling size — Minimum dwelling size in unincorporated Ouachita County.
  • Lot coverage — Lot coverage in unincorporated Ouachita County.
  • Building height — Building height in unincorporated Ouachita County.
3 more unanswered
  • Camping on your land
  • Accessory dwellings
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Water rights & wells in Ouachita County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Arkansas’s water agency.

Actively managed

This basin is under active state management — new water use is scrutinized, though a domestic well is usually still allowed.

Household wellExempt — no permit or water right

Critical Groundwater Area designation in Arkansas is explicitly NON-regulatory — no water right or permit is required to drill or use a well, even inside a critical area. A new landowner can drill a household well anywhere.

Limit: non-domestic users >=50,000 gpd register; domestic exempt

Arkansas Dept of Agriculture — Water-Use Registration / Critical Groundwater Areas ↗
  • South Arkansas (Sparta) Critical Ground Water Area

    State's first CGWA (1996) over the Sparta aquifer (>360 ft of decline near El Dorado). NON-regulatory conservation designation — domestic wells never barred; Union County use was voluntarily cut and the aquifer is recovering.

    USGS WRI 99-4075 (Sparta Aquifer CGWAs) ↗

Regulated-riparian state (large uses permitted). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Arkansas state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Ouachita County, Arkansas

Is Ouachita County a good place to live off-grid or homestead?

Ouachita County scores 81/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and low administrative friction for a quiet rural property.

Do you need a building permit in Ouachita County, Arkansas?

Ouachita County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Arkansas Department of Health - Onsite Wastewater Program. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Ouachita County?

Living in an RV on your own land in Ouachita County is limited to specific cases: Statewide rule. Occupancy of recreational vehicles in Arkansas recreational-vehicle parks regulated by the Arkansas Department of Health under 20 CAR Part 138. The rule applies when three or more spaces are occupied or intended for occupancy by recreational vehicles, tiny houses on wheels, or mobile homes and placement or maintenance services, or both, are provided for a fee, whether new or existing. The parcel is considered a mobile home or recreational vehicle park and must comply with 20 CAR Part 138. A tiny home is limited to specific cases. Confirm with the county before relying on it.

How much does land cost in Ouachita County, Arkansas?

Land in Ouachita County runs about $2,230 per acre, based on the latest county data.

What is the water situation in Ouachita County?

Ouachita County gets about 54.1" of rain a year, with severe drought in roughly 12.4% of years. On water rights, Ouachita County lies in the South Arkansas (Sparta) Critical Ground Water Area — State's first CGWA (1996) over the Sparta aquifer (>360 ft of decline near El Dorado). NON-regulatory conservation designation — domestic wells never barred; Union County use was voluntarily cut and the aquifer is recovering..

How remote is Ouachita County?

A representative private-land location has about 5,791 people within a 30-minute drive and 731,762 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Off-grid gear

Going off-grid in Ouachita County means bringing your own water and power. The kit we’d start with:

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How Ouachita compares in Arkansas

Compare side-by-side →See all 75 Arkansas counties ranked →