Bolthole Index

Clay County, Mississippi

Building permits, zoning and land rules in Clay County, Mississippi

72Index Score / 100
#31 of 82 in Mississippi

Clay County, Mississippi does not publish a general building-permit office or process, so the building-permit requirement for an ordinary home in the unincorporated county remains unconfirmed1. The county adopted zoning for unincorporated areas in 1972, while West Point has its own zoning ordinance2. Septic permits for every address in the county, city or not, go through the Mississippi State Department of Health3,4.

Do you need a building permit in Clay County, Mississippi?

Clay County, Mississippi has not published a general building-permit office, application process or fee schedule for an ordinary home in the unincorporated county, so do not begin construction on the assumption that no permit is needed.

Clay County, Mississippi has not published a general building-permit office, application process or fee schedule for an ordinary home in the unincorporated county, so do not begin construction on the assumption that no permit is needed1. An April 2014 hazard mitigation plan said Clay County had not adopted a building code, but that dated finding does not establish the current status, and it noted that the City of West Point had adopted one2. Mississippi's later uniform-code framework called for counties and municipalities to enact uniform codes unless they opted out by the state deadline6. Ask the Clay County Board of Supervisors which approvals, inspections and occupancy documents apply to the parcel5. An owner working on the owner's own residence can use Mississippi's residential-builder licensing exemption, but that exemption does not cancel a required permit or inspection7.

One building permit the county does spell out is for an RV park: developing or expanding an RV park in unincorporated Clay County requires a written application to the Clay County Tax Assessor's Office, review by the Building Inspector and a certificate of compliance before spaces can be rented1.

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

Clay County's official site does not identify a general building department or publish a residential building-permit process, so the Clay County Board of Supervisors is the practical starting point for an unincorporated parcel.

Clay County's official site does not identify a general building department or publish a residential building-permit process, so the Clay County Board of Supervisors is the practical starting point for an unincorporated parcel1,5. Clay County's main courthouse line is 662.494.3124, at 365 Court Street in West Point, and the staff there can direct you to the Board of Supervisors; we could not confirm a direct Board number5. Ask the Board who administers county zoning as well as any current building approval2,5. Septic questions go separately to the Mississippi State Department of Health Division of On-Site Wastewater at 1-855-220-019210. Flood-risk development questions go to the Clay County Flood Plain Administrator through the county main line, 662.494.3124; we could not confirm a direct number for that office5,9. A driveway connecting to a Mississippi state highway requires a state access permit for a new driveway or an alteration to an existing drive11.

Does Clay County, Mississippi have zoning?

Clay County adopted a zoning ordinance for unincorporated areas in 1972, so rural land should not be described as unrestricted.

Clay County adopted a zoning ordinance for unincorporated areas in 1972, so rural land should not be described as unrestricted2. The available material does not provide the zoning text, district map, setbacks, minimum lot sizes, lot-coverage limits, building-height limits or minimum dwelling size; ask the Clay County Board of Supervisors which district and standards apply to the parcel5. Rules change at municipal boundaries: West Point adopted its own zoning ordinance in 2000, and an incorporated municipality may administer its own zoning2. City zoning does not move septic permits, which stay with the Mississippi State Department of Health3. Confirm whether the parcel is inside a municipality before relying on county rules2. Floodplain regulation is a separate layer, and Clay County maintains a Flood Plain Administrator with a Flood Damage Prevention Ordinance9.

How do septic permits work in Clay County, Mississippi?

New individual on-site wastewater systems in Clay County go through the Mississippi State Department of Health, which places Clay County in its North Region.

New individual on-site wastewater systems in Clay County go through the Mississippi State Department of Health, which places Clay County in its North Region3,10. Submit the application, required documents and fee; the local Environmentalist performs a soil and site evaluation, after which MSDH issues the Permit/Recommendation4. A certified installer must contact MSDH 24 hours before construction to schedule the inspection, and final approval requires the installation paperwork specified by the program4. The published final-approval fee is $222.50 plus a processing fee, while the soil-and-site-evaluation-plus-exemption option is $125 plus a processing fee4. Only 0.4% of Clay County soils are rated free of severe limitations for a conventional drain field, so make the site evaluation a purchase contingency rather than assuming a standard system will work12.

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

Clay County zoning applies in the unincorporated county, but we could not confirm what that ordinance allows for long-term RV occupancy, temporary camping or tiny-home occupancy.

Clay County zoning applies in the unincorporated county, but we could not confirm what that ordinance allows for long-term RV occupancy, temporary camping or tiny-home occupancy2. Ask the Clay County Board of Supervisors about the parcel's zoning district and proposed use before buying an RV, moving a tiny home or arranging utility service5. West Point has separate zoning, so property inside the city requires a city-specific answer2. The county's RV Parks Ordinance covers commercial RV parks on a tract of at least 3 acres and treats occupancy there as temporary, and it does not establish a general right to live in an RV outside an RV park1. Do not substitute Mississippi campground rules from another district for Clay County private-land rules; those rules apply only to the campgrounds named by that district13. Any occupied setup still needs a lawful wastewater plan because MSDH regulates individual on-site wastewater systems3. If public water is planned for a new septic system, present the MSDH Permit/Recommendation to the water utility to receive a meter4. Mississippi requires a manufactured home to pass a state installation inspection, arranged by the installer, retailer or developer through the State Fire Marshal's Office, before anyone occupies it, and any needed local permits must come first14.

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

Ask the Clay County Board of Supervisors to identify the current building, code, inspection and occupancy approvals for the exact unincorporated parcel, because the county publishes no general residential process.

  1. Ask the Clay County Board of Supervisors to identify the current building, code, inspection and occupancy approvals for the exact unincorporated parcel, because the county publishes no general residential process1,5.
  2. Get the parcel's county zoning district and applicable use and dimensional rules; contact the municipality instead if the site lies inside city limits2.
  3. Check flood risk with the Clay County Flood Plain Administrator before grading, filling or construction9.
  4. Apply to MSDH for the septic soil and site evaluation and Permit/Recommendation before committing to a house location4,10.
  5. Have the certified installer notify MSDH 24 hours before septic construction so the inspection can be scheduled4.
  6. Obtain the state access permit if the driveway will connect to a Mississippi state highway11.
  7. For a well with surface casing at least 6 inches in diameter, apply for the state groundwater-withdrawal permit before drilling unless an exclusion applies8.

What should you check before buying land in Clay County?

Septic feasibility deserves attention first because only 0.4% of Clay County soils are rated free of severe limitations for a conventional drain field.

Septic feasibility deserves attention first because only 0.4% of Clay County soils are rated free of severe limitations for a conventional drain field12. Water planning matters too: wells with surface casing diameters of 6 inches or greater generally require a groundwater-withdrawal permit before drilling, subject to exclusions, and the work must use a Mississippi-licensed water-well contractor8. Check flood exposure with the Clay County Flood Plain Administrator before choosing a building pad9. Confirm legal road access, and remember that a connection to a state highway requires a state access permit11. Clay County has about 44.4 people per square mile, while the nearest city of 100,000 or more is about 78 miles from the county center12. The effective property-tax rate is about 0.7%, with a median annual bill near $79712.

Watch-outs

  • Clay County's general residential building-permit, inspection and certificate-of-occupancy process remains unconfirmed; ask the Board of Supervisors for a parcel-specific answer before construction1,5.
  • Clay County has zoning, but private-land RV living, tiny-home occupancy, setbacks and minimum home or lot size remain unconfirmed; ask the county or the municipality with jurisdiction over the parcel2,5.
  • Conventional septic conditions are difficult across nearly all mapped soils in Clay County, with only 0.4% rated free of severe limitations, so obtain the MSDH site evaluation before closing if septic is essential10,12.

Sources

14 official pages, each quoted and re-checked · written October 9, 2026

  1. Establishment of Recreational Vehicle (RV) Parks Ordinance (2026 county census)
  2. MEMA District 4 Regional Hazard Mitigation Plan, Annex D Clay County
  3. On-Site Wastewater - Mississippi State Department of Health
  4. Notice of Intent: New Individual On-site Wastewater Disposal System
  5. Clay County Board of Supervisors (county main line) (claycountyms.com)
  6. Mississippi Uniform Building Codes (Mississippi statewide rule)
  7. Mississippi Senate Journal, March 9, 2022 (Mississippi statewide rule)
  8. Guidelines for Securing the Services of a Water Well Driller
  9. Clay County Flood Plain Administrator (claycountyms.com)
  10. Mississippi State Department of Health Division of On-Site Wastewater (msdh.ms.gov)
  11. Mississippi Access Management Guide (Mississippi statewide rule)
  12. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  13. General Campground Rules and Policies - Ross Barnett Reservoir (Mississippi statewide rule)
  14. MH-5 Uniform Standards Code for Factory-Built Homes Law (Mississippi statewide rule)

Written October 9, 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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Compared with neighboring counties

RuleClay CountyOktibbeha CountyChickasaw CountyLowndes CountyMonroe CountyWebster CountyChoctaw County
Building permitLimitedRequiredNot publishedRequiredNot publishedLimitedNot published
County zoningYesYesNot publishedNoNot publishedNot publishedNot published
Septic permitsMS State Dept. of HealthMSDHMS State Dept. of HealthMS State Dept. of HealthMS State Dept. of HealthMS State Dept. of HealthMS State Dept. of Health

County locator

Clay County in Mississippi

72
County map
Clay County highlighted among the Mississippi counties · colored by Index score

How Clay County scores

72 / 100 · #31 of 82 in Mississippi · six factors, land price, tax, rain and climate

Seclusion61100% ev.
Self-Sufficiency68100% ev.
Admin Boringness6245% ev.
Durability61100% ev.
Property Autonomy39100% ev.
Carry Cost89100% ev.

Evidence strength: 91%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$152kTypical home
0.7%Property tax
$2,289Land / acre
56.3"Annual rain
7.2% of yrsSevere drought
16.1 / yr (+14.1)Mid-century 100°F days
16.8 daysMid-century dry spell
2.68" (+7.1%)Mid-century 1-day rain
1.45×Wildfire change factor
100%Forward climate coverage
$1,513Home insurance / yr
0.7% / yrInsurance growth
0.83%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
37,620People within 30 min
949,124People within 2 hr
44,626Radius comparison (15 mi)
44.4People / sq mi
0.1%Federal land
95.8%Land at 15% slope or less
0.4%Soils rated "not limited" for septic (strict USDA rating)
1,034 acWorkable land screen
66%Wooded land
59.9 tonsBiomass / forest ac
63.1°FAvg temp

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Cities and towns in Clay County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Answers from the rulebook for Clay County

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

Clay County rules

  • Building permitLimited

    Development of a recreational vehicle park or expansion of an RV park in unincorporated Clay County.

    • The RV park must be on a single tract of at least three acres.
    • A written permit application must be made to the Clay County Tax Assessor's Office.
    • The Building Inspector reviews preliminary plans, issues a permit if compliant, inspects the completed park, and issues a certificate of compliance before RV spaces may be rented.
    • Private sewage plans must be approved by the Mississippi Department of Environmental Quality when applicable.

    minimum park area: >= 3 acres

    “The regulations set forth in this Ordinance shall be applicable within the unincorporated areas of Clay County [...] the Building Inspector shall issue a permit to allow the plan to be implemented”
  • Building code adoptedNot adopted (with conditions)

    Clay County building-code adoption status reported in the final April 2014 MEMA District 4 Regional Hazard Mitigation Plan.

    • The cited source is an April 2014 assessment and does not establish whether Clay County later adopted or repealed a building code.
    • The same passage states that the City of West Point had adopted a building code, so the county result does not apply to that municipality.
    “Clay County has not adopted a building code However the City of West Point has adopted a building”
    One more reviewed finding on this topic
  • County-wide zoningPresent

    Clay County zoning in the unincorporated area; incorporated municipalities may administer their own zoning.

    • The official county planning assessment states that Clay County adopted a zoning ordinance in 1972.
    • The source separately states that West Point adopted its own zoning ordinance in 2000.
    “Clay County adopted a zoning ordinance in 1972 The City of West Point also adopted a zoning ordinance which is included in the city development code, in 2000”
  • Local zoningVaries (with conditions)

    Aggregate local zoning across Clay County, including county zoning in unincorporated areas and municipal zoning within incorporated places.

    • The official county planning assessment states that Clay County adopted a zoning ordinance in 1972.
    • The same source states that the City of West Point adopted a separate zoning ordinance in 2000.
    • The applicable rule therefore varies by whether property is in unincorporated county territory or an incorporated municipality.
    “Clay County adopted a zoning ordinance in 1972 The City of West Point also adopted a zoning ordinance which is included in the city development code, in 2000”
  • Minimum lot sizeSpecified

    An RV park in unincorporated Clay County.

    • The tract must be held in single ownership or unified control.
    • A licensed survey must certify the minimum area.
    • The ordinance also requires compliance with planning, roadway, utility, drainage, and contractor conditions.

    minimum RV park area: >= 3 acres

    “Minimum Park Area - The minimum size of an RV park shall be three (3) acres, and certified by a licensed survey”
  • SetbacksSpecified

    RV rental spaces within an RV park in unincorporated Clay County.

    • Seventy-five feet is required when abutting a county, state, or federal highway or other designated public right-of-way.
    • Fifty feet is required when abutting another public right-of-way.
    • Fifty feet is required when abutting another property line.
    • RV units must be fifteen feet apart side-by-side and ten feet apart end-to-end.
    • An RV space must be twenty feet from any building.

    setback from county/state/federal highway or designated public right-of-way: 75 feet · setback from other public right-of-way: 50 feet · setback from other property line: 50 feet · distance between side-by-side RV units: >= 15 feet · distance between end-to-end RV units: >= 10 feet · distance between RV space and building: >= 20 feet

    “Seventy Five (75) feet when abutting a county, state, or federal highway or other designated public right of way [...] There shall be a minimum distance of twenty (20) feet between any RV space and any building”
  • Living in an RVLimited

    Occupancy of recreational vehicles in RV parks in unincorporated Clay County.

    • The ordinance regulates commercial RV parks, defined as a single tract developed for more than five recreational vehicles.
    • Occupancy is temporary, including short overnight stops to longer destination stays and an indefinite period when temporarily working within Clay County.
    • A permit and certificate of compliance are required before spaces may be rented.
    • The ordinance does not establish a general right to occupy an RV outside an RV park.

    RV park threshold: > 5 recreational vehicles

    “Assure reasonable standards for the development of facilities for the occupancy of recreational vehicles on a temporary basis, ranging from short overnight stops to longer destination-type stays of several days or an indefinite period, if temporarily working within Clay County”
    One more reviewed finding on this topic
    • Temporary only (with conditions) — Occupancy of recreational vehicles in RV parks governed by the Clay County RV Parks Ordinance in unincorporated Clay County.
      “The regulations set forth in this Ordinance shall be applicable within the unincorporated areas of Clay County. [...] Assure reasonable standards for the development of facilities for the occupancy of recreational vehicles on a temporary basis, ranging from short overnight stops to longer destination-type stays of several days or an indefinite period, if temporarily working within Clay County.”

Mississippi rules that apply here

  • Owner-builder exemptionConditional

    Mississippi residential-builder licensing exemption for a person constructing or improving the person's own residence or acting as the person's own general contractor, including applicable related-person and owner-supervision exemptions.

    • The exemption concerns the residential-builder licensing chapter and does not itself eliminate any separate building-permit, building-code, health, septic, or other local requirements.
    • For the related-person exemption, the owner must be related by consanguinity or direct affinity and the property or improvement must not be for sale, rent, public use, or public assembly.
    • For the owner-supervision exemption, the property must be used by the owner and not be for sale, rent, public use, or public assembly.
    • A person under subsection (1)(b) or (c) may not make more than one application for a permit to construct a single residence or construct more than one single residence within one year.
    • More than one application or more than one residence within one year creates a rebuttable presumption of intent to construct for sale, lease, rent, or a similar purpose.
    • The statute also lists agricultural buildings, community-effort buildings, tenant houses, certain licensed contractors, and certain construction in counties or municipalities without building permits or local certification as additional exemptions.

    maximum applications for a single residence: <= 1 application per person per year (Applies to a person specified in subsection (1)(b) or (c)) · maximum single residences constructed: <= 1 residence per person per year (Applies to a person specified in subsection (1)(b) or (c)) · presumption threshold: > 1 application or residence per year (Rebuttable presumption of intent for sale, lease, rent, or similar purpose)

    “(b) Any person who undertakes construction or improvement on his own residence, or who acts as his own general contractor in the performance of construction or improvement on his own residence;”
    One more reviewed finding on this topic
    • Available (with conditions) — A person undertaking construction or improvement on the person's own residence or acting as the person's own general contractor for construction or improvement on that residence, for purposes of Mississippi residential builder and remodeler licensing requirements.
      “(1) This chapter shall not apply to: [...] (b) Any person who undertakes construction or improvement on his own residence, or who acts as his own general contractor in the performance of construction or improvement on his own residence;”
  • InspectionsLimited

    Pediatric skilled nursing facilities regulated by the Mississippi State Department of Health.

    • Upon completion of construction, the Licensing Agency must inspect and approve the facility before occupancy.
    • The state and county health departments may access the job site during regular business hours and conduct construction progress inspections as deemed necessary by the agency.
    “Upon completion of construction, an inspection shall be made by the Licensing Agency and approval given prior to occupying the building or any part thereof. The state and county health departments shall have access to the job site during regular business hours and shall conduct construction progress inspections as deemed necessary by the agency.”
  • Certificate of occupancyLimited

    Pediatric skilled nursing facilities regulated by the Mississippi State Department of Health at final inspection and close-out.

    • At final inspection, the State Agency must receive a Certificate of Occupancy or statement of approval from the local building official permitting occupancy for the facility's intended use.
    • If there is no local building authority, approval from the local fire authority having jurisdiction must be provided.
    • If the facility is state-owned and subject to the State Bureau of Buildings, Grounds and Real Estate Management, approval of occupancy must be coordinated between the state agencies involved.
    “A copy of the Certificate of Occupancy or statement of approval from the local building official permitting occupancy of the facility for its intended use. In the absence of a local building authority, approval of a local fire authority having jurisdiction shall be provided. If the facility is owned by the State of Mississippi and subject to the State Bureau of Buildings Grounds and Real Estate Management, approval of occupancy shall be coordinated between the state agencies involved;”
  • Tiny homesLimited

    A tiny house or home intended for use as a residential dwelling that is within the State Fire Marshal's factory-built-home regulation.

    • The defined tiny house or home ranges from 80 to less than 400 square feet and may or may not be constructed on a chassis with or without axles or wheels.
    • If intended as a residential dwelling, it is treated as a modular home for design and construction requirements and must comply with the most current residential building code adopted by the Mississippi Building Codes Council.
    • When designed for permanent installation at its final destination, it must be installed on an approved foundation complying with the manufacturer's installation guidelines concerning manufacturing-facility and retail-entity licensure and occupant-safety installation standards.
    • The amended regulation superseded prior versions and became effective July 1, 2026.
    • Counties and municipalities may regulate zoning, utility connections, foundations, and permits for modular homes; local land-use controls may therefore add requirements.

    tiny-home floor area: 80 to less than 400 square feet (Definition in Rule 3.01.3(42).)

    ““Tiny House or Home”: Any closed structure, building assembly or systems of assemblies designed for use as a residential dwelling and ranging from 80 to less than 400 square feet in size, which may or may not be constructed on a chassis (with or without axels or wheels).”
  • Manufactured homesLimited

    Occupation of Factory-Built homes, including manufactured homes, sited anywhere in Mississippi and installed on or after July 1, 2009.

    • The home must undergo inspection under the Mississippi Inspection Program before occupation.
    • The inspection is conducted by an inspector assigned by the State Fire Marshal’s Office to verify compliance with the manufacturer’s published installation instructions and Mississippi Installation Standards.
    • The retailer/developer and/or installer/transporter must submit a Property Locator/Certificate of Installation Form certifying compliant installation.
    • For new or used residential homes involving a retailer, the form and required photographs must be submitted within three business days after installation and before porches, decks, or skirting are installed.
    • For secondary sitings without a retailer, the installer/transporter must submit the form and required photographs within three business days after installation and before porches, decks, or skirting are installed.
    • All necessary state-law or local-authority-having-jurisdiction permits must be obtained before installation.
    • Inspection fees are paid by the installer/transporter, developer, or retailer, not the purchaser; failure to pay an invoice within 45 days is a regulatory violation.
    • Factory-Built homes designated and properly certified not to be used for human habitation, such as hunting/fishing camps or storage, are excepted from the human-habitation installation requirements.

    installation inspection applicability date: 2009-07-01 · current regulation effective date: 2026-07-01 · certificate submission deadline: <= 3 business days after installation (Must also be before installation of porches, decks, or skirting; secondary sitings without a retailer follow the installer/transporter rule.) · inspection scheduling window: 7 to 10 business days after receipt of Property Locator/Certificate of Installation (May be adjusted for Division resource and manpower shortages.) · inspection invoice payment deadline: <= 45 days from invoice date (Nonpayment is a violation and numerous unpaid invoices may delay or deny license issuance.)

    “Beginning July 1, 2009, every Factory-Built home that is sited within the State of Mississippi shall be subject to inspection under the MS Inspection Program prior to occupation.”
  • Who permits septicState

    Individual on-site wastewater systems in Clay County, administered through the Mississippi State Department of Health Division of On-site Wastewater.

    • Clay County is listed in the MSDH North Region.
    • The program also addresses recreational vehicle campgrounds/lodging parks and individual water supplies.
    “The On-site Wastewater program develops policy and regulations and provides technical assistance to regional environmentalists in designing and inspecting Individual On-site Wastewater Disposal Systems (IOWDS), recreational vehicle campgrounds/lodging parks, septage pumpers/haulers and individual water supplies.”
    One more reviewed finding on this topic
    • Mixed — Statewide individual onsite wastewater disposal systems; the Mississippi State Department of Health establishes the rules and the appropriate county Department of Health performs local inspections.
      “Notify the Department at least 48 hours before beginning construction if acting as the Certified Installer of an Individual On-site Wastewater Disposal System and, at that time, schedule a time for inspection of the system with the appropriate county Department of Health.”
  • Septic permitRequired

    Design, construction, or installation of an individual on-site wastewater disposal system in Mississippi.

    • MSDH approval is required except for the statutory exemption in Mississippi Code Section 41-67-6(7).
    • For a two-acre-or-larger lot or tract, approval requirements are exempt only if all wastewater is contained on the lot or tract, no Mississippi or United States watercourse is impacted, and the installer submits a signed affidavit attesting to those conditions.
    • An individual on-site wastewater disposal system is acceptable only where centralized treatment is unavailable or infeasible, existing area disposal systems function satisfactorily, site conditions are satisfactory for underground absorption, private-water-supply separation/protection requirements are met, and applicable water-quality requirements are met.
    • Construction or installation designed by a certified professional evaluator or licensed professional engineer may not begin before Department authorization.

    statutory approval-exemption lot size: >= 2 acres (All wastewater must be contained on the tract, no covered watercourse may be impacted, and an installer affidavit is required.) · private water supply separation from IOWDS: >= 50 feet (Private supply must be at a higher elevation or properly protected.) · private water supply separation from disposal field: >= 100 feet

    “Approval of the design, construction or installation of an individual on-site wastewater disposal system by the department is required, except as otherwise provided in Section 41-67-6(7).”
    One more reviewed finding on this topic
  • Septic inspectionLimited

    Installation of an individual on-site wastewater disposal system in Mississippi.

    • For the ordinary Notice-of-Intent and Final-Approval process, the certified installer must contact MSDH 24 hours before construction to schedule an inspection.
    • A two-acre exemption applicant receives a site evaluation and disposal-system recommendation, but MSDH does not inspect during installation.
    • For the two-acre exemption, the Department reserves the right to inspect an installed system after it has been in use for more than 30 days.
    • Final approval requires the installer affidavit; advanced treatment systems also require the property owner's maintenance affidavit.

    advance notice before construction: >= 24 hours (Certified installer must contact the Department to schedule inspection.) · two-acre-exemption post-use inspection threshold: > 30 days (MSDH reserves the right to inspect systems on properties that filed a two-acre exemption.)

    “The Department reserves the right to inspect installed systems after they have been in use for more than thirty (30) days on properties that have filed a two-acre exemption.”
    One more reviewed finding on this topic
  • Well permitLimited

    Groundwater withdrawal permits and drilling requirements applicable to wells in Clay County.

    • A groundwater withdrawal permit is required for water wells with surface casing diameters of 6 inches or greater.
    • Some exclusions apply.
    • The application is filed with OLWR before drilling.
    • Water wells must be drilled by a Mississippi-licensed water-well contractor.

    surface casing diameter threshold: >= 6 inches (some exclusions apply)

    “State law requires that you obtain a groundwater withdrawal permit for water wells with surface casing diameters 6-inches or greater in diameter. Some exclusions apply to this requirement.”
    One more reviewed finding on this topic
    • Limited — Groundwater withdrawal permits for water wells in Mississippi.
      “State law requires that you obtain a groundwater withdrawal permit for water wells with surface casing diameters 6-inches or greater in diameter. Some exclusions apply to this requirement.”
  • Mandatory utility hookupConditional

    Public water connections and connection to centralized wastewater treatment systems for residences, buildings, and facilities in Mississippi.

    • A public water utility may not connect water service without prior written Department approval certifying that the sewage treatment and disposal plan complies with state law.
    • Water utility connections may be made during construction only if the Department approved the sewage plan and the owner agreed to inspection and approval before use or occupancy.
    • Where centralized wastewater treatment is constructed and becomes available, onsite systems must be abandoned and residences, buildings, or facilities connected to the centralized system.
    • Temporary onsite systems may be used only under the stated 36-month centralized-treatment conditions.

    centralized wastewater availability deadline: 36 months (The developer must sign a written agreement to connect when available and install internal sewage collection to the connection point.)

    “Where a Centralized Wastewater Treatment System is available, all places shall have a properly constructed connection to the centralized wastewater treatment system which all human excreta and other liquid waste shall be disposed”
    One more reviewed finding on this topic
  • Agricultural exemptionAvailable

    Applicability of Mississippi Code Title 73, Chapter 59 residential-builder and remodeler licensing requirements.

    • The cited exemption applies to the Residential Builders and Remodelers chapter.
    • It covers agricultural buildings, buildings used for agricultural purposes, buildings constructed as a community effort, and tenant houses.
    • The source does not establish an exemption from independently applicable local permits, zoning, floodplain rules, or wastewater requirements.
    “This chapter shall not apply to: (a) Agricultural buildings, buildings used for agricultural purposes, buildings constructed as a community effort, or tenant houses;”
  • Subdividing landRegulated (with conditions)

    Mississippi State Department of Health review of subdivision land divisions for onsite-wastewater suitability; this does not establish that MSDH approves the general land-use plat or replaces county or municipal plat review.

    • A subdivision is defined for this review as land divided into ten (10) or more lots, tracts, sites, or parcels for residential development.
    • Local or county ordinances may reduce the ten-lot threshold.
    • If public water will be used, the Bureau of Public Water Supply may require subdivision review regardless of lot count.
    • Developments of 35 or more lots and additional phases by the same owner require a feasibility study; developments under 35 lots may be required to obtain one case-by-case.
    • No lots may be sold or construction started before evaluation.
    • The subdivision plan-review fee is $325 plus $6.50 per lot; online payment is subject to a processing fee and fees may change.
    • The plan review is voided if the developer alters the plat without notifying MSDH; MSDH determines whether a new review is required.
    • MSDH reviews lots for general suitability of onsite wastewater treatment and disposal for one residence per lot; septic, soil, wetland, water-supply, and other health requirements remain applicable.

    residential subdivision threshold: >= 10 lots (Local ordinances may reduce the minimum below ten lots.) · feasibility-study threshold: >= 35 lots (Additional phases by the same owner also require a feasibility study; smaller developments may be required case-by-case.) · subdivision plan-review fee: 325 USD (Plus $6.50 per lot; online payment processing fee and possible additional costs may apply.)

    “All lots are reviewed for general suitability of on-site wastewater treatment and disposal for a single residence per lot.”
  • Driveway accessRequired

    Driveways and specified changes of use connecting to Mississippi state highways.

    • A permit is required for new driveways.
    • A permit is required for alterations to existing drives.
    • A permit is required for a change of use causing a daily-trip increase of 10% or 100 daily trips, whichever is greater.
    • A permit is required for property-use changes from non-commercial to commercial.
    • If access is expected to exceed 100 peak-hour trips, a traffic-impact study must be submitted.
    • If the permitted land use changes, the original permit is revoked and a new permit must be applied for.
    • A denied permit may be appealed within 10 days after receipt of the denial notification.

    daily trip increase threshold: 10 percent (or 100 daily trips, whichever is greater) · traffic impact study threshold: > 100 peak-hour trips · appeal deadline: 10 days (after receipt of denial notification)

    “For State Highways a permit is required for: 1. New driveways; 2. Alterations to existing drives;”
  • Building in a floodplainRequired

    Development or improvement activity on state-owned Mississippi property or buildings located in FEMA Special Flood Hazard Area zones A, AE, V, or VE.

    • The requirement applies to state-owned property or buildings.
    • For existing structures determined to involve less than a Substantial Improvement, no additional forms or approval are required after Step One.
    • For new development or a Substantial Improvement, the applicant must complete the Step Two form, obtain a Control Code, provide all required attachments, and submit final elevation certification and complete drawings and specifications.
    • Approval produces an initial approval letter and, after final requirements are approved, a final approval letter.
    • If Step Two is not approved and the project cannot be brought into compliance, a denial letter is issued.

    covered FEMA zones: A, AE, V, VE · substantial improvement threshold: less than a Substantial Improvement (no additional forms or approval required for the development project)

    “A development or improvement activity to state-owned property or building, [...] must complete a Floodplain Management Permit Application.”
  • Permit feesPublished (with conditions)

    Mississippi Department of Transportation over-dimensional and related permits statewide.

    • The published schedule applies to MDOT permit types, not a general statewide building-permit fee schedule.
    • Blanket permits are not prorated and are issued for one year unless otherwise specified.
    • Blanket permits must have valid insurance or a valid U.S. DOT number; if insurance expires or cancels, the blanket permit becomes invalid.
    • Overweight charges apply to weight exceeding 80,000 pounds or specified axle limits.

    oversize permit fee: 10 USD · oversize blanket fee: 100 USD · 72-hour legal trip permit fee: 25 USD · harvest permit fee: 25 USD · port permit fee: 170 USD per year · pole blanket fee: 200 USD

    “Oversize permit $10.00 Oversize Blanket $100.00”
  • Permit processPartial

    Mississippi local permitting for businesses and business-related construction or land development.

    • Permits may be required from city or county governments.
    • Different locations have different requirements.
    • Building permits generally come from the city or county building and planning department for constructing or modifying a place of business.
    • Zoning permits generally come from the city or county building and planning department for developing land for specific commercial use.
    “You may be required to apply for permits and licenses from your local government (e.g., city or county). Different locations have different requirements.”
  • Campground & park staysLimited

    Recreational-vehicle occupancy at campgrounds under the jurisdiction of the Pearl River Valley Water Supply District, including Coal Bluff, Goshen Springs, Leake County Water Park, Low Head Dam, and Timberlake.

    • The rules apply within all campgrounds under the District’s jurisdiction.
    • Campgrounds are not intended to be permanent domiciles for campground guests.
    • A recreational vehicle must be in operable road-worthy condition, properly registered and insured in its domicile state or province, with a current license plate affixed.
    • Campers may not stay on any pad longer than 12 consecutive months; Standard Plus campers may move to another available pad after 12 months, but the District is not responsible for making a pad available.
    • Campsites are typically designed for trailers or recreational vehicles no longer than 32 feet or wider than 8 feet, subject to the stated RVIA-seal, holding-tank, facility-capacity, and prohibited-unit conditions.
    • Primitive camping areas without water, electricity, or sewer are not intended for recreational vehicles.
    • No permanent structures may be erected on a campsite; temporary accessibility stairs, stoops, steps, or ramps require the stated approvals and size limits.
    • Camping is confined to designated campground or overflow areas, and no more than one camping unit is allowed per pad without Campground Manager approval.

    maximum stay on one pad: <= 12 consecutive months (Campers may move to a different available pad after 12 months.) · typical campsite RV length: <= 32 feet (Larger units may be accepted if they satisfy the stated RVIA seal, holding-tank, and facility-capacity conditions.) · typical campsite RV width: <= 8 feet (Larger units may be accepted if they satisfy the stated RVIA seal, holding-tank, and facility-capacity conditions.)

    “Campers shall not stay on any pad longer than 12 consecutive months”
    One more reviewed finding on this topic
  • county building authorityGeneral

    Mississippi county boards of supervisors' authority and obligation to adopt uniform building codes, including in unincorporated county territory, subject to the statutory opt-out framework.

    • All counties and municipalities must enact uniform building codes unless they opted out before November 30, 2014.
    • A county board of supervisors adopting building codes after July 1, 2008 must adopt as minimum codes codes established and promulgated by the Mississippi Building Codes Council.
    • The statewide source does not identify current county-by-county residential permit enforcement or opt-out status.

    opt-out deadline: 2014-11-30 · minimum-code requirement for codes adopted after: >= 2008-07-01

    “Under Senate Bill 2378 of 2014, all counties and municipalities must enact uniform building codes unless they opt out prior to Nov. 30, 2014.”

Still unanswered

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

  • Zoning districts — Published zoning districts in Clay County.
  • Minimum dwelling size — Minimum dwelling size in unincorporated Clay County
  • Lot coverage — Lot coverage in Clay County.
  • Building height — Building height in Clay County.
  • Camping on your land — Temporary camping on private land in unincorporated Clay County.
3 more unanswered
  • Accessory dwellings
  • Off-grid sanitation
  • 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.

Living off-grid in Clay County, Mississippi

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

Clay County scores 72/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 56.3″/yr rainfall plus 66% wooded land. Watch-outs: a weaker property-autonomy legal backdrop.

How much does land cost in Clay County, Mississippi?

Land in Clay County runs about $2,289 per acre, based on the latest county data.

What is the water situation in Clay County?

Clay County gets about 56.3" of rain a year, with severe drought in roughly 7.2% of years.

How remote is Clay County?

A representative private-land location has about 37,620 people within a 30-minute drive and 949,124 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.

How Clay compares in Mississippi

Compare side-by-side →See all 82 Mississippi counties ranked →