Calhoun County, AR Building Permits, Zoning & Septic Rules

Unincorporated Calhoun County, Arkansas does not require a county building permit for a home¹. Arkansas construction standards still apply even where permits and inspections are not required². Hampton has its own permit rule for new structures, footprint changes and demolition³. Septic permits run through the Arkansas Department of Health or its Authorized Agent⁴.

At a glance

Building permit (unincorporated county): Not required for a home¹
Building permit (Hampton): Required for new structures, footprint changes and demolition³
Zoning: Countywide adoption could not be confirmed⁵
Septic permit: Handled under the statewide ADH program⁶
RV or tiny-home occupancy: Private-land rules could not be confirmed⁵
Owner-builder: State contractor-license exemption may apply to your own home⁷
Private well permit: A separate household-well permit could not be confirmed⁸

Who to call

Building permits

Hampton City Hall (Building Permits)

Building permits for work inside Hampton city limits.

870-798-2753

121 South 2nd Street, Hampton, AR 71744

Also useful

Calhoun County Courthouse

General county contact for unconfirmed zoning, floodplain and land-use questions.

870-798-4818

Second & Main Streets, Hampton, AR 71744

Septic permits

Arkansas Department of Health Onsite Wastewater Program

Statewide onsite-wastewater policy and permit support through county environmental health specialists.

501-661-2171

4815 W. Markham Street, Slot 46, Little Rock, AR 72205

Online permits →

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 Calhoun County, Arkansas?

Unincorporated Calhoun County does not require a county building permit for a home¹. That answer concerns the county permit program, not the construction standard: Arkansas code requirements apply statewide even where permits or inspections are not required². The Arkansas Fire Prevention Code governs applicable new construction and alterations statewide⁹.

Hampton is different. Inside Hampton city limits, new structures, footprint changes and demolition require a city permit³. Hampton City Hall issues those permits and answers questions about work inside city limits¹⁰. Confirm whether the parcel lies inside a municipality before relying on the county answer. Calhoun County inspection stages and a general certificate-of-occupancy process could not be confirmed; ask the courthouse and the relevant city before construction¹¹.

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

Calhoun County has no county building office identified in the state directory, supporting the finding that a home on unincorporated land needs no county building permit¹. The Calhoun County Courthouse is the first call for parcel-specific floodplain, road or land-use questions that remain unconfirmed¹¹.

For work inside Hampton, Hampton City Hall issues building permits during normal business hours¹⁰. For septic, the Arkansas Department of Health Onsite Wastewater Program sets statewide policy and assists county environmental health specialists¹². Applications go to a local Authorized Agent where one is designated, or to the Department where none exists⁴. Calhoun County's specific Authorized Agent could not be confirmed, so contact the state program for the correct route before ordering a soil evaluation¹².

Does Calhoun County have zoning?

We could not confirm that Calhoun County has adopted countywide zoning for unincorporated land. The state directory identifies no county planning or zoning office⁵, but an absent office listing does not settle parcel-level rules. Ask the Calhoun County Courthouse about current setbacks, lot coverage, building height, accessory dwellings, minimum dwelling size and floodplain requirements before buying or siting a structure¹¹.

Municipal rules are separate. Hampton's permit ordinance applies inside Hampton and covers new construction, footprint changes and demolition³. That municipal rule does not apply automatically in unincorporated Calhoun County. Likewise, the lack of a confirmed county zoning ordinance does not establish that every use is allowed. Verify jurisdiction from the deed, survey and tax parcel rather than relying only on a Hampton mailing address.

How do septic permits work in Calhoun County?

Calhoun County septic systems fall under the Arkansas Department of Health framework. The Department or its Authorized Agent issues construction and operation permits; applications go to a designated local agent where one exists and otherwise to the Department⁴. The state program assists environmental health specialists in county health departments¹².

A private septic system is not always an option. A permit is refused where public sewer is reasonably available or economically feasible¹³. Arkansas requires connection when sewer is within 300 feet of the building outlet, available and reachable without crossing another person's property¹⁴. Surface-discharge systems require at least 3 acres plus applicable setbacks¹⁵. Only about 2.5% of county soils avoid severe conventional-drain-field limitations, so make the soil evaluation an early purchase contingency¹⁶.

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

We could not confirm a Calhoun County rule that generally allows or prohibits full-time living in one RV or tiny home on private land. The county directory identifies no planning or zoning office⁵, but that does not answer occupancy, utility, sanitation, setback or floodplain questions. Ask the Calhoun County Courthouse for the parcel's rule, and ask the relevant city if the property is incorporated¹¹.

Arkansas regulates park-style projects. A parcel with 3 or more paid spaces for RVs, tiny houses on wheels or mobile homes, together with placement or maintenance services, is treated as a regulated park¹⁷. Under those park rules, a tiny house on wheels is a mobile home if plumbed and inspected under the Arkansas Plumbing Code, and an RV if not¹⁸. Composting or incinerating toilets must be Department-authorized, while other wastewater still needs approved handling¹⁹.

What are the steps to build a home in Calhoun County?

Confirm whether the parcel is unincorporated or inside Hampton; Hampton requires permits for new structures, footprint changes and demolition³.
For unincorporated land, confirm the county permit answer and ask about floodplain or road conditions through the courthouse¹¹¹.
Design to statewide construction standards even if no county permit or inspection is required².
Determine whether public sewer is available before designing septic; an available sewer can rule out an onsite permit¹³.
Route septic approval through the Department of Health or its Authorized Agent²⁰.
An individual building a personal residence may qualify for the owner-builder contractor-license exemption, but other rules still apply⁷.
Obtain an Arkansas Department of Transportation permit before working on state-highway right-of-way²¹.

What should you check before buying land in Calhoun County?

Put septic feasibility near the top of the purchase contract: only about 2.5% of Calhoun County soils avoid severe conventional-drain-field limitations¹⁶. About 99.2% of land has a slope of 15% or less²², but gentle ground does not guarantee suitable soil or drainage. About 88.9% of the county is wooded, so price clearing and access before closing²³.

Confirm legal access and road ownership. A driveway entering state-highway right-of-way needs an Arkansas Department of Transportation permit before work begins²¹. A separate private household-well permit could not be confirmed; state approval is expressly required for public and semi-public wells, so ask the Arkansas Department of Health and a licensed well contractor about a domestic well⁸. The median property-tax bill is about $485 per year, with an effective rate near 0.5%²⁴²⁵.

Watch-outs

Unincorporated Calhoun County's lack of a home-building permit does not waive Arkansas construction standards¹².
Countywide zoning and private-land RV occupancy could not be confirmed; ask the Calhoun County Courthouse about the parcel before committing to a use¹¹⁵.
Conventional septic conditions are difficult across most of Calhoun County because only about 2.5% of soils avoid a severe drain-field limitation¹⁶.

Sources

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.

How Calhoun County scores

Seclusion71100% ev.

Self-Sufficiency65100% ev.

Admin Boringness82100% ev.

Durability52100% ev.

Property Autonomy47100% ev.

Carry Cost87100% 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 →

$130kTypical home

0.5%Property tax

$2,591Land / acre

55.4"Annual rain

12.5% of yrsSevere drought

25.8 / yr (+21.3)Mid-century 100°F days

18.2 daysMid-century dry spell

2.6" (+6%)Mid-century 1-day rain

1.49×Wildfire change factor

100%Forward climate coverage

$1,561Home insurance / yr

1.1% / yrInsurance growth

0.33%Nonrenewal rate

county median (2+ published ZIPs)Insurance basis

14,017People within 30 min

1,372,571People within 2 hr

10,822Radius comparison (15 mi)

7.4People / sq mi

0%Federal land

99.2%Land at 15% slope or less

2.5%Septic soil without severe limits

9,844 acWorkable land screen

88.9%Wooded land

52.8 tonsBiomass / forest ac

63°FAvg temp

Answers from the rulebook for Calhoun County

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

Calhoun County rules

County-wide zoningAbsent
No county planning or zoning office is listed for Calhoun County, consistent with this rural Arkansas county having no county-wide zoning in unincorporated areas.
Arkansas.gov - Calhoun County ↗Scouted from the county site, not yet independently re-checked

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.”
Home Improvement Contractor License Application ↗Re-checked Sep 8, 2026
Owner-builder exemptionAvailable (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.
- A person constructing the person’s own residence is exempt unless the person builds more than one residence during a calendar year.
- An owner of a single-family residence may act as the owner’s own home-improvement contractor on the owner’s own property.
- The exemption concerns contractor licensing and does not by itself eliminate applicable building-code, permit, inspection, zoning, or other requirements.
maximum own residences constructed per calendar year before the stated exemption no longer applies: <= 1 residence (The statute states the exemption does not apply if the person builds more than one residence during a calendar year.)
“construction of his or her residence unless he or she builds more than one (1) residence during any calendar year;”
Arkansas Residential Contractors Committee Rules and Statutes ↗Re-checked Sep 8, 2026
Building code adoptedPartial
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.
- Arkansas laws and the applicable subchapter take precedence over the Arkansas Fire Prevention Code where they exceed its requirements.
- All project designs must comply with all Arkansas laws and the Arkansas Fire Prevention Code.
- Other codes, rules, or standards may apply to a specific project.
- The department and design professional are responsible for determining all applicable codes for each specific project.
“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.”
22 CAR § 111-407. Building codes adopted ↗Re-checked Sep 21, 2026
2 more reviewed findings on this topic
- 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.”
  2021 Arkansas Fire Prevention Code ↗Re-checked Sep 8, 2026
- 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.”
  22 CAR § 111-407. Building codes adopted ↗Re-checked Sep 21, 2026
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.”
Home Improvement Contractor License Application ↗Re-checked Sep 8, 2026
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.”
6 CAR § 31-425. Charter school facilities ↗Re-checked Sep 9, 2026
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.”
  DBA Project Closeout Guide ↗Re-checked Sep 8, 2026
Minimum lot sizeSpecified
Sites in Arkansas proposed for an onsite wastewater system using surface discharge, including applicable sites in Calhoun County.
- The requirement applies in addition to the setback requirements in Section 6.2.
- The slope of the discharge area may not exceed 12%; a written variance may be requested for greater slopes, subject to Department discretion.
minimum lot size: >= 3 acres (surface discharging systems only)
“3 acres or greater.”
Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 10, 2026
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.”
20 CAR § 138-102. Compliance ↗Re-checked Sep 26, 2026
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”
20 CAR § 138-102. Compliance ↗Re-checked Sep 26, 2026
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;”
  20 CAR § 138-101. Definitions ↗Re-checked Sep 26, 2026
Who permits septicState (with conditions)
Onsite wastewater and septic permitting for properties in Calhoun County under Arkansas statewide requirements.
- A completed permit application and detailed plans must be approved by the Arkansas Department of Health or its Authorized Agent before construction of a building or residence.
- Construction, alteration, repair, or extension of an onsite wastewater system requires a valid Permit for Construction issued by the Department or its Authorized Agent.
- Operation requires inspection and approval plus a Permit for Operation issued by the Department or its Authorized Agent.
- For cities or counties with Authorized Agents, the Authorized Agent acts for the Department; if no Authorized Agent has been designated for a city or county, applications must be made to the Department.
- Emergency repairs may begin without prior notification to the Authorized Agent if a permit is obtained within ten working days.
- A sanitary sewer connection is required when the sewer is within 300 feet of the building sewer outlet and available without crossing another person's property.
sewer connection distance: <= 300 feet (Applies when sanitary sewer is available and connection can be made without crossing another person's property.) · installer notice before work: >= 24 hours (Emergency repairs may proceed without prior notification if a permit is obtained within ten working days.) · emergency repair permit deadline: <= 10 working days (Permit must be obtained after emergency repairs.)
“For those cities or counties with Authorized Agents, the Authorized Agent shall be the Authorized Agent of the Department.”
Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 24, 2026
One more reviewed finding on this topic
- Mixed — Onsite wastewater systems in Calhoun County, including systems under the statewide Arkansas Department of Health rules.
  “For those cities or counties with Authorized Agents, the Authorized Agent shall be the Authorized Agent of the Department. In the event that an Authorized Agent has not been designated for a city or county, applications for onsite wastewater systems shall be made to the Department.”
  Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 10, 2026
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”
Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 26, 2026
Well permitLimited
Wells serving public and semi-public water systems in Arkansas.
- Written approval from the Arkansas Department of Health is required before construction begins.
- If the well's public or semi-public status is uncertain, the well contractor must obtain a written determination from the Department of Health before construction.
- This claim does not establish a general construction-permit requirement for private domestic wells.
“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.”
17 CAR § 11-607. Public and semi-public wells ↗Re-checked Sep 9, 2026
Mandatory utility hookupSewer (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.
- When the stated distance and availability conditions are met, connection to the sanitary sewer is required.
- Privies, onsite wastewater systems, and other receptacles for human excreta may not be constructed, maintained, or used on the premises under that condition.
sewer distance from building sewer-exit point: <= 300 feet (sewer must be 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.”
14 CAR § 21-301. Generally ↗Re-checked Sep 8, 2026
One more reviewed finding on this topic
- Sewer (with conditions) — Use of onsite wastewater systems where a public sewer system may serve the property in Calhoun County.
  “a Permit for the construction, alteration, repair, extension, or operation of an onsite wastewater system or alternate/experimental system shall be refused where public sewer systems are reasonably available or economically feasible”
  Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 10, 2026
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.”
Farm Utility Exemption Notice and Agricultural, Aquaculture and Horticulture Utility Exemption Application ↗Re-checked Sep 9, 2026
One more reviewed finding on this topic
- 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;”
  17 CAR § 210-602. Construction and exemptions ↗Re-checked Sep 9, 2026
Subdividing landRegulated (with conditions)
Subdivision development in Arkansas where onsite wastewater systems are proposed, including applicable subdivisions in Calhoun County.
- Primary and secondary absorption areas must be sized according to natural soil conditions and Table 1 loading rates.
- On lots under three acres, additional soil-depth requirements apply.
- Subdivision plans must be submitted through the local health unit using an approved method.
“shall be submitted to the Arkansas Department of Health”
Rules Pertaining to Onsite Wastewater Systems (2024) ↗Re-checked Sep 10, 2026
One more reviewed finding on this topic
- 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 [...]”
  15 CAR § 281-301. Publication of results ↗Re-checked Sep 8, 2026
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.”
Regulations: Rules for Access Driveways to State Highways ↗Re-checked Sep 9, 2026
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.”
22 CAR § 111-705. Permits ↗Re-checked Sep 26, 2026
Permit feesPublished (with conditions)
Basic design-service fees for Arkansas state department projects governed by the Building Authority Division.
- The schedule is based on total final construction cost, including adjustments by change order or negotiations.
- For projects less than $50,000 or more than $50,000,000, fees may be negotiated subject to Building Authority Division approval.
- Specified modifiers apply, including deductions for simple projects and additions for complex projects or projects requiring intensified observation.
basic fee for construction cost $50,001 to $75,000: 9.25 percent of total final construction cost · basic fee for construction cost $75,001 to $100,000: 9 percent of total final construction cost · basic fee for construction cost $100,001 to $200,000: 8.75 percent of total final construction cost · basic fee for construction cost $1,000,001 to $20,000,000: 6.5 percent of total final construction cost · basic fee for construction cost $42,500,001 to $50,000,000: 4 percent of total final construction cost · fee modifier for simple projects: 1 percentage points minimum deduction · fee modifier for complex projects: 1.5 percentage points maximum addition
“$50,001 to $75,000 | 9.25%”
22 CAR § 111-212. Design services fee schedule ↗Re-checked Sep 9, 2026
Permit processPublished (with conditions)
Arkansas state department development projects located within a hundred-year floodplain or a Building Authority Division-designated flood hazard area.
- The application is submitted on a Design Review Section-approved form.
- The application must identify the site, development type, base flood elevation, lowest-floor elevation, attachments, and applicant contact and signature information.
- Supporting materials may include FEMA maps, other regulatory permits, elevation certificates, no-rise certification, flood-proofing certification, utility or onsite-waste-disposal certification, and watercourse-alteration notification.
- The Design Review Section reviews and approves or disapproves the application; additional information may be requested.
- If approved, the floodplain administrator issues a design-phase development permit; the permit must be posted during construction, followed by compliance review before final acceptance.
permit application timing: before development of covered property · appeal or review completion point: prior to final acceptance
“the department shall submit an application for a development permit”
22 CAR § 111-705. Permits ↗Re-checked Sep 9, 2026
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.”
22 CAR § 50-108. Camping rules, fee collection, registration, and reservations ↗Re-checked Sep 26, 2026

Inside cities and towns in Calhoun County

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

Building permitRequired
Construction, footprint changes, and demolition within the City of Hampton, Arkansas, in Calhoun County.
- Building permits are not required for shingling, painting, or any other activity in which proximity to property lines may be affected.
- The permit must be posted in clear view before construction begins.
- The permit is valid for 12 months from issuance.
permit fee for first $1,000 of building cost: 5 USD · permit fee above first $1,000 of building cost: 2.5 USD per $1,000 · permit validity period: 12 months
“Every person, firm or corporation who intends to do any of the following activities must obtain a building permit. The building permit fee must be turned into the City. The address of the building permit issued will be listed on the receipt copy in the General Fund receipt book. Building activities requiring a permit are as follows: 1. Any activity involving new construction of any structure. 2. An activity involving a change of the existing footprint of any structure, including building additions, siding and porches. 3. Any activity involving demolition of any structure.”
Building Permits & Inspections | City of Hampton, AR ↗Re-checked Sep 10, 2026

Still unanswered

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

Local zoning — Local zoning controls within Calhoun County, including municipal and unincorporated-area controls; this county-level result does not attribute municipal ordinances to the county.
Zoning districts — Zoning districts and zoning-map publication for Calhoun County, Arkansas, including unincorporated areas and incorporated municipalities.
Minimum dwelling size — Minimum dwelling-size requirements in Calhoun County, including unincorporated areas and incorporated municipalities.
Lot coverage — Lot-coverage requirements for development in unincorporated Calhoun County.
Building height — Building-height requirements for development in unincorporated Calhoun County.

2 more unanswered

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 Calhoun 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 Calhoun County, Arkansas

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

Calhoun County scores 78/100 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 Calhoun County, Arkansas?

Calhoun 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 (ADH) Onsite Wastewater program (via county Environmental Health Specialist). 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 Calhoun County?

Living in an RV on your own land in Calhoun 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 Calhoun County, Arkansas?

Land in Calhoun County runs about $2,591 per acre, based on the latest county data.

What is the water situation in Calhoun County?

Calhoun County gets about 55.4" of rain a year, with severe drought in roughly 12.5% of years. On water rights, Calhoun 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 Calhoun County?

A representative private-land location has about 14,017 people within a 30-minute drive and 1,372,571 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.

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

At a glance

Who to call

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

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

Does Calhoun County have zoning?

How do septic permits work in Calhoun County?

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

What are the steps to build a home in Calhoun County?

What should you check before buying land in Calhoun County?

Watch-outs

Sources

Calhoun County in Arkansas

How Calhoun County scores

Find land. Bring the promising ones back.

Parcel due diligence

Answers from the rulebook for Calhoun County

Calhoun County rules

Arkansas rules that apply here

Inside cities and towns in Calhoun County

Still unanswered

Water rights & wells in Calhoun County

Living off-grid in Calhoun County, Arkansas

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

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

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

How much does land cost in Calhoun County, Arkansas?

What is the water situation in Calhoun County?

How remote is Calhoun County?

How Calhoun compares in Arkansas