Bolthole Index

Pemiscot County, Missouri

Building permits, zoning and land rules in Pemiscot County, Missouri

56Index Score / 100
#104 of 115 in Missouri

Unincorporated Pemiscot County, Missouri does not require an ordinary county building permit, and no countywide zoning is reported12. City building permits and zoning differ; Missouri DHSS handles septic construction permits for systems within its jurisdiction, with municipal sewage approvals in some cities345. Floodplain development needs a separate floodplain permit, and most septic installations or repairs need approval before work starts67.

At a glance

Building permit
Not required by the county in unincorporated Pemiscot County1
Zoning
No countywide zoning reported for unincorporated land; city rules can differ28
Septic permits
DHSS handles covered systems; most work needs a permit, although application fees are temporarily suspended7
Floodplain work
A county floodplain permit is required for development in a floodplain910
RV living
Long-term occupancy on unincorporated land is unconfirmed; Caruthersville separately limits RV parking11
Well work
A landowner may install a personal well or pump without a permit, while contractors need the applicable permit12
Septic soils
Only 0.6% of soils lack severe limits for a conventional drain field13

Who to call

Septic permits

Missouri Department of Health and Senior Services, Onsite Wastewater Treatment Program

Onsite wastewater construction permits for Pemiscot County

(573) 751-6095 ext. 5

OnsiteProgram@health.mo.gov

930 Wildwood Dr. Jefferson City, MO 65102

Online permits →

Floodplain permits

Pemiscot County Floodplain Administrator

County floodplain permits

573-333-4101

Roads & driveways

Pemiscot County Road & Bridges

Questions about county roads and bridges

(573) 922-9773

2334 E. Washington, Hayti, MO 63851

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

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Do you need a building permit in Pemiscot County, Missouri?

No ordinary county building permit is required for construction in unincorporated Pemiscot County1. Missouri building codes are adopted locally rather than imposed through a uniform statewide code3. Caruthersville issues its own building permits, and Portageville, mainly in New Madrid County but reaching into Pemiscot County, requires building permits for covered construction1415. Septic approval remains separate: DHSS handles systems within its jurisdiction, while Portageville also requires a private-sewage permit from the City Superintendent416. Qualifying agricultural structures outside mapped flood-hazard areas have conditional state-law protection; that does not remove septic requirements177.

Who handles building, septic and floodplain permits in Pemiscot County?

Pemiscot County has no county building department for ordinary unincorporated construction1. Caruthersville routes covered building work through its City Building Official; Portageville, which reaches into Pemiscot County, uses the Fire Department chief or designated official for its building-permit process1415. For DHSS-regulated septic work, request an application number through the DHSS online form184. The Pemiscot County Floodplain Administrator handles county floodplain permits and asks for the owner name, parcel number, available elevation information and physical emergency-services address9. Road & Bridges answers county-road questions; work in MoDOT right-of-way requires a separate MoDOT permit1920.

Does Pemiscot County have zoning?

No countywide zoning is reported for unincorporated Pemiscot County; ask the County Clerk to confirm the rules for a particular parcel2. We could not confirm unincorporated-area setbacks, minimum lot size, building height or minimum dwelling size. Caruthersville and Hayti administer their own zoning, as does Portageville, which reaches into Pemiscot County from New Madrid County212223. City zoning does not replace septic approval: DHSS handles covered systems, and Portageville separately requires the City Superintendent’s private-sewage approval416. Hayti restricts trailer or mobile-home placement to established mobile-home parks, subject to its municipal chapter and lawful nonconforming-use provisions24.

How do septic permits work in Pemiscot County?

Missouri DHSS handles septic construction permits for systems within its jurisdiction in Pemiscot County; do not begin installation or repair until a permit is issued or the appropriate authority confirms an exemption7. Residential properties under 3 acres need a permit, and larger single-family lots qualify for exemptions only under the applicable conditions; nonresidential systems need a permit regardless of acreage25. Request a DHSS application number and submit the signed application, soil evaluation, engineered design when applicable and other required documents1826. DHSS application fees for septic construction, modification and repair are temporarily suspended effective August 28, 2026; the permit requirement remains7. Before completing covered work, give notice and an opportunity for inspection27. Only 0.6% of county soils lack severe limitations for conventional drain fields, so evaluate the site before choosing a house location13. Inside Steele and Portageville, which reaches into Pemiscot County, the City Superintendent also administers municipal private-sewage permits516. DNR must approve subdivisions, mobile-home parks and campgrounds planning onsite wastewater systems7.

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

We could not confirm long-term RV occupancy, temporary camping or tiny-home occupancy on private land in unincorporated Pemiscot County; ask the County Clerk before buying for those uses. Missouri allows compliant onsite sewage disposal where a regulated sewer is not used, subject to applicable permits, inspections, setbacks and nuisance or contamination requirements2829. That onsite-system provision does not establish approval for composting toilets or other alternative sanitation technologies; ask DHSS about the proposed system2918. Inside Caruthersville, no more than 1 camper trailer, motor home or other recreational vehicle may be parked on a residential lot, but that rule addresses parking rather than permission to live in the vehicle11.

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

  1. Confirm the parcel’s jurisdiction: the county’s ordinary building-permit answer applies to unincorporated land, while Caruthersville and Portageville require city building permits for covered work11415.
  1. Check flood exposure and contact the Floodplain Administrator about a county floodplain permit when applicable69.
  1. Arrange a septic soil evaluation and request a DHSS application number; obtain the septic construction permit or confirmation of an exemption before work starts18267.
  1. Confirm sewer and water availability for the parcel; Missouri allows regulated sewer disposal or a compliant onsite sewage system, subject to applicable exceptions and local standards28. A landowner may install a personal well or pump without a permit under applicable law and rules, while contractors need the applicable permit30.
  1. Ask Road & Bridges about county-road access, or obtain a MoDOT permit for driveway work in state right-of-way1920.

What should you check before buying land in Pemiscot County?

Septic feasibility belongs near the top of due diligence because only 0.6% of county soils lack severe limitations for a conventional drain field13. Flood exposure also deserves parcel-level review because floodplain development needs a permit through the applicable community process610. Confirm whether access is from a county road or MoDOT right-of-way before planning a driveway1920. For carrying costs, the countywide effective property-tax rate is about 1%, the median annual property-tax bill is about $970, and the typical home value is about $92,033313233. Annual precipitation averages about 50.2 inches, but parcel drainage and a dependable water source still need direct evaluation34.

Watch-outs

  • We could not confirm parcel-specific setbacks, lot sizes or dwelling standards for unincorporated Pemiscot County; ask the County Clerk before relying on the reported absence of countywide zoning2.
  • A larger residential lot does not automatically eliminate septic permitting: ask DHSS to confirm an exemption before starting work257.
  • Floodplain development needs a county floodplain permit even though ordinary unincorporated construction does not go through a county building-permit review61.

Sources

  1. State of Missouri - County Building Codes for Missouri (2026 county census)
  2. Pemiscot County Government (2026 county census)
  3. RSMo Section 64.170 (Missouri statewide rule), quoted and re-checked
  4. OWTS Construction Permit Process, quoted and re-checked
  5. Steele: official source (Pemiscot County), quoted and re-checked
  6. Pemiscot County Government — County Clerk, quoted and re-checked
  7. OWTS Construction Permit Process, quoted and re-checked
  8. Planning & Zoning | City of Portageville, Missouri, quoted and re-checked
  9. Pemiscot County Floodplain Administrator (pemiscotcounty.org)
  10. Floodplain Forms — Missouri State Emergency Management Agency, quoted and re-checked
  11. City of Caruthersville Public Hearing and Ordinance No. 2014-08, quoted and re-checked
  12. Water Wells - PUB2945, quoted and re-checked
  13. 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
  14. Caruthersville: Article XVIII: Certificate of Zoning Compliance and Building Permits - City of Caruthersville, MO (Pemiscot County), quoted and re-checked
  15. Portageville: Article VII: Building Regulations — Generally - City of Portageville, MO (Pemiscot County), quoted and re-checked
  16. Portageville: Chapter 710 Sewers - City of Portageville, MO (Pemiscot County), quoted and re-checked
  17. RSMo Section 64.620 — Building restrictions — limitations on regulations, quoted and re-checked
  18. Missouri Department of Health and Senior Services, Onsite Wastewater Treatment Program (health.mo.gov)
  19. Pemiscot County Road & Bridges (pemiscotcounty.org)
  20. Permits | Missouri Department of Transportation (Missouri statewide rule), quoted and re-checked
  21. Caruthersville: Table of Contents - City of Caruthersville, MO (Pemiscot County), quoted and re-checked
  22. Hayti: Article II: Districts and District Regulations (Pemiscot County), quoted and re-checked
  23. Portageville: Table of Contents - City of Portageville, MO (Pemiscot County), quoted and re-checked
  24. Article III: Supplementary District Regulations, City of Hayti, Missouri, quoted and re-checked
  25. health.mo.gov, quoted and re-checked
  26. Onsite Wastewater Treatment, quoted and re-checked
  27. RSMo Section 701.050, quoted and re-checked
  28. RSMo Section 701.031, quoted and re-checked
  29. RSMo Section 701.031, quoted and re-checked
  30. Water Wells - PUB2945, quoted and re-checked
  31. Effective property tax rate: Bolthole Index county data
  32. Median property tax bill: Bolthole Index county data
  33. Typical home value (Zillow): Bolthole Index county data
  34. Annual precipitation: Bolthole Index county data

Written October 12, 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

Like all 6 of its neighbors, Pemiscot County requires no county building permit for a home.

RulePemiscot CountyDunklin CountyNew Madrid CountyStoddard CountyButler CountyMississippi CountyScott County
Building permitNot requiredNot requiredNot requiredNot requiredNot requiredNot requiredNot required
County zoningNoNoNot publishedNot publishedNoNot publishedNo
Septic permitsMO Dept. of Health & Senior ServicesDHSSDHSSMO Dept. of Health & Senior ServicesDHSSDHSSCounty Health Dept.

County locator

Pemiscot County in Missouri

56
County map
Pemiscot County highlighted among the Missouri counties · colored by Index score

How Pemiscot County scores

Seclusion59100% ev.
Self-Sufficiency28100% ev.
Admin Boringness8790% ev.
Durability49100% ev.
Property Autonomy47100% ev.
Carry Cost75100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$92kTypical home
1%Property tax
$6,687Land / acre
50.2"Annual rain
7.2% of yrsSevere drought
17.7 / yr (+15.4)Mid-century 100°F days
16.3 daysMid-century dry spell
2.49" (+4%)Mid-century 1-day rain
1.68×Wildfire change factor
100%Forward climate coverage
$1,865Home insurance / yr
-0.1% / yrInsurance growth
1.3%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
12,816People within 30 min
1,925,466People within 2 hr
30,903Radius comparison (15 mi)
29.7People / sq mi
3.4%Federal land
100%Land at 15% slope or less
0.6%Soils rated "not limited" for septic (strict USDA rating)
1,742 acWorkable land screen
7.2%Wooded land
113.6 tonsBiomass / forest ac
60°FAvg temp

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Cities and towns in Pemiscot 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.

Not yet researched: Town of Bragg City · Cooter · Hayti Heights · Town of Holland · Homestown · Village of Pascola · Town of Wardell

Answers from the rulebook for Pemiscot County

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

Pemiscot County rules

  • Who permits septicState (with conditions)

    DHSS-regulated onsite wastewater treatment systems in Pemiscot County, including single-family residential systems and onsite or cluster systems treating domestic wastewater flows of 3,000 gallons per day or less and dispersing wastewater through soil treatment or absorption systems.

    • The Missouri DHSS page specifically lists Pemiscot County with Agency DHSS and Authority Type DHSS.
    • A construction permit is required before installing or repairing most onsite wastewater treatment systems, but some single-family residential lots may be exempt.
    • DHSS regulations cover single-family residential systems, including lagoons, and onsite or cluster systems treating domestic wastewater flows of 3,000 gallons per day or less and dispersing wastewater through soil treatment or absorption systems.
    • The Missouri Department of Natural Resources regulates lagoons serving anything other than single-family residences, systems discharging into surface waters, systems treating flows greater than 3,000 gallons per day and dispersing through soil treatment or absorption systems, and industrial non-domestic wastewater systems.
    • DNR must approve subdivisions, mobile home parks, and campgrounds if onsite wastewater treatment systems are planned.
    • Effective August 28, 2026, application fees for onsite sewage disposal system construction, modifications, and repairs were temporarily suspended due to changes to RSMo 701.046.
    • Some incorporated cities may not fall under a local permitting authority; for work in an incorporated area, the local permitting authority defers the permit process back to DHSS.

    maximum daily domestic wastewater flow: <= 3000 gallons per day (Systems above this threshold may fall under DNR jurisdiction.) · permit fee suspension effective date: 2026-08-28 (Application fees for onsite sewage disposal system construction, modifications, and repairs are temporarily suspended.)

    “Agency: DHSS Authority Type: DHSS Address: 930 Wildwood Dr. Jefferson City, MO 65102 County: Pemiscot Phone: (573) 751-6095 ext. 5 Website: N/A”
  • Building in a floodplainRequired

    Floodplain development handled by the Pemiscot County floodplain administrator.

    • The county website directs applicants seeking a flood plain permit to contact the county Floodplain Administrator.
    • Applicants should have the property owner's name, parcel number, available property-elevation information, and a physical 911 address.
    • SEMA separately lists floodplain administrators for incorporated municipalities; municipal requirements may apply within those municipalities.
    “How can I obtain a flood plain permit? Contact: Josh Bost, Floodplain Administrator 573-333-4101 Have the following information available: name of property owner, parcel number, any information you may have on the property's elevation and a physical 911 address.”
  • Building permitNot required

    Missouri's statewide county building-code dataset lists Pemiscot County with no adopted building or energy code, and the county's own site shows no building department; as a non-charter rural county it does not impose a building permit. Corroborated by the state County Building Codes dataset (data.mo.gov iq7s-izvt, 2021): no county residential building code adopted.

    State of Missouri - County Building Codes for Missouri ↗Scouted from the county site, not yet independently re-checked

  • County-wide zoningAbsent

    The county's official government site lists no planning or zoning department; as a non-charter Bootheel county it does not administer countywide zoning in unincorporated areas.

    Pemiscot County Government ↗Scouted from the county site, not yet independently re-checked

Missouri rules that apply here

  • Building code adoptedPartial

    Missouri statewide legal framework for building-code adoption by counties and other communities; the statutes authorize local adoption rather than establishing one uniformly adopted statewide building code.

    • County authority under RSMo 64.170 applies to counties of the first and second classification.
    • A county that had not adopted a building code before August 28, 2001 must obtain voter approval before adopting under RSMo 64.170 to 64.200.
    • The adoption vote is limited to voters in the affected area; a code affecting a county is not voted on by citizens of incorporated territory.
    • A county adopting under RSMo 64.180 must use a current nationally recognized building code edition from calendar year 1999 or later, as amended.
    • A county building ordinance may not conflict with liquefied petroleum gas installation requirements governed by RSMo 323.020.
    • A community may incorporate a code by reference only if it otherwise has legal power to adopt the ordinance.
    • A code incorporated by reference must be filed with the community clerk and available for public inspection for 90 days before adoption.
    • An ordinance adopting a code by reference must state the penalty separately rather than incorporate the penalty by reference.
    • RSMo 67.280 defines community to include any county, fire protection district, or municipality, and municipality to include an incorporated city, town, or village.
    “Because fire and building codes are adopted at the local level in Missouri”
    2 more reviewed findings on this topic
  • Zoning districtsPartial

    Missouri statutory authority for counties to create zoning districts in unincorporated territory; this does not establish or publish the actual zoning districts for any particular county.

    • The statute applies to unincorporated territory of counties subject to sections 64.211 to 64.295.
    • Actual district boundaries, regulations, and maps depend on county adoption and are not supplied by this statewide statute.
    • District regulations must be uniform for each class or kind of building or land use within each district, although regulations may differ between districts.
    • The regulations must be made in accordance with a comprehensive plan.
    “the unincorporated territory may be divided into districts of such number, shape and area as may be deemed best suited”
  • Septic permitRequired

    Most onsite wastewater treatment system installations and repairs in Pemiscot County, including systems under the Missouri Department of Health and Senior Services authority.

    • A construction permit is required before installing or repairing most OWTS.
    • Some single-family residential lots may be exempt from permitting.
    • Pemiscot County is listed with Agency DHSS and Authority Type DHSS; the page directs applicants to submit the information through the DHSS permit-application process to request an application number.
    • Work should not begin until a permit has been issued or an exemption to permitting has been confirmed by the appropriate permitting authority.
    • Effective August 28, 2026, application fees for on-site sewage disposal system construction, modifications, and repairs are temporarily suspended due to changes to RSMo 701.046; the former $90 permit fee was removed and DHSS is authorized to set reasonable fees until new standards take effect.
    • DHSS regulations cover single-family residential systems, including lagoons, and onsite or cluster systems treating domestic wastewater flows of 3,000 gallons per day or less that disperse wastewater through soil treatment/absorption systems.
    • The Missouri Department of Natural Resources regulates lagoons serving anything other than single-family residences, systems discharging into surface waters, systems treating flows greater than 3,000 gallons per day with soil dispersal, and industrial non-domestic wastewater systems.
    • DNR must approve subdivisions, mobile home parks, and campgrounds if OWTS use is planned.

    domestic wastewater flow threshold: <= 3000 gallons per day (DHSS coverage described for onsite or cluster systems dispersing wastewater through soil treatment/absorption systems) · application fee: temporarily suspended (Effective August 28, 2026; the former $90 permit fee was removed under RSMo 701.046 until new standards take effect)

    “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting. [...] Agency: DHSS Authority Type: DHSS Address: 930 Wildwood Dr. Jefferson City, MO 65102 County: Pemiscot”
    5 more reviewed findings on this topic
    • Required — Onsite wastewater installation, major modification, or major repair in Pemiscot County.
      “A construction permit is required to install or repair an onsite system on any residential property less than three acres. (This exemption does not apply in some counties; check with the county authority.) Regardless of the size of the property, a permit is necessary for all other onsite systems that serve non-residential structures.”
    • Required — Installation or repair of onsite wastewater treatment systems in Pemiscot County within Missouri DHSS jurisdiction.
      “A construction permit is required to install or repair an onsite system on any residential property less than three acres. (This exemption does not apply in some counties; check with the county authority.) Regardless of the size of the property, a permit is necessary for all other onsite systems that serve non-residential structures.”
    • Required — Installing or repairing most onsite wastewater treatment systems in Missouri, including residential systems subject to state permitting.
      “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting.”
    • Required — Installing or repairing most onsite wastewater treatment systems statewide in Missouri.
      “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting.”
    • Required — Proposed campgrounds, mobile home parks, and subdivisions planning to use onsite wastewater treatment systems anywhere in Missouri.
      “DNR must approve subdivisions, mobile home parks and campgrounds if the use of OWTS is planned.”
  • Septic inspectionRequired

    Construction, major modification, or major repair of onsite sewage disposal systems in Pemiscot County for which notice is given under Missouri's onsite sewage statutes.

    • The inspection percentage is aggregate statewide administration by the city, county, or department.
    • Up to 60 percent of systems constructed by registered contractors must be inspected.
    • At least 75 percent of systems constructed by unregistered persons must be inspected.
    • A registered contractor certification may be accepted without onsite inspection in the circumstances stated by statute.
    • Before completion, the responsible person must provide notice and an opportunity for inspection.

    registered-contractor inspection rate: <= 60 percent maximum aggregate · unregistered-person inspection rate: >= 75 percent minimum aggregate

    “No person required to provide notice and apply to the city, county or department under section 701.046 may complete the construction, major modification or major repair of an on-site sewage disposal system* without providing notice and an opportunity for inspection by the city, county or department as provided in this section.”
    2 more reviewed findings on this topic
    • Limited — Inspection or evaluation of existing onsite wastewater systems in connection with Missouri real-estate transfers.
      “For the most part, local public health agencies no longer inspect existing systems related to real estate transfer. The help of a licensed inspector can be obtained to check the condition of the system.”
    • Limited — Inspections of existing onsite sewage systems in connection with property sales statewide in Missouri.
      “Missouri Department of Health and Senior Services' (DHSS) rules governing onsite sewage systems cover minimum construction requirements, system inspections at the time of property sales, and requirements for percolation testers and soil evaluators.”
  • Off-grid sanitationLimited

    Off-grid domestic wastewater sanitation in Pemiscot County using an onsite wastewater treatment system rather than central sewer.

    • Missouri recognizes OWTS use where central sewer service is unavailable.
    • Installation or repair generally requires a construction permit, subject to the stated residential exemption and other authority-specific exemptions.
    • An OWTS may not be operated in a manner causing a nuisance, health hazard, or contamination of surface water or groundwater.
    • DHSS jurisdiction generally covers domestic systems with flows of 3,000 gallons per day or less; other systems may be regulated by DNR.
    • DNR approval is required for subdivisions, mobile home parks, and campgrounds if OWTS use is planned.

    DHSS domestic wastewater flow jurisdiction: <= 3000 gallons per day (Higher-flow, surface-discharge, industrial, and certain lagoon systems fall under DNR jurisdiction.)

    “In Missouri, where central sewer service is not available, homeowners and small business owners use various types of onsite wastewater treatment systems (OWTS). An OWTS is a system that uses natural processes and mechanical components to collect, treat and disperse wastewater from single dwellings or other buildings or structures.”
    3 more reviewed findings on this topic
    • Allowed (with conditions) — Onsite sewage disposal systems serving buildings in Pemiscot County where a regulated public sewer is not used.
      “Except as provided in this section, sewage and waste from such buildings shall be disposed of by discharging into a sewer system regulated pursuant to chapter 644, or shall be disposed of by discharging into an on-site sewage disposal system operated as defined by rules promulgated pursuant to sections 701.025 to 701.059.”
    • Limited — Off-grid domestic wastewater treatment using onsite wastewater treatment systems where central sewer service is unavailable.
      “Onsite wastewater treatment systems are sometimes referred to as "septic systems." These systems treat and dispose of domestic sewage on the property where it is generated.”
    • Allowed (with conditions) — Use of onsite wastewater treatment systems as off-grid sanitation where central sewer service is unavailable in Missouri.
      “In Missouri, where central sewer service is not available, homeowners and small business owners use various types of onsite wastewater treatment systems (OWTS).”
  • Well permitLimited

    Construction or alteration of a public well serving a Missouri public water system.

    • Public water systems must receive written approval from the Missouri Department of Natural Resources Public Drinking Water Branch before constructing or altering a public well.
    • The requirement does not apply when the system meets the charitable-and-benevolent-organization exemptions in section 640.116, RSMo.
    • Anyone proposing to install a public well must contact the department’s regional office for a well-site survey.
    • The survey addresses minimum isolation or setback distances from known or potential contaminant sources, including septic tanks, sanitary sewer lines, and landfills.
    • Before applying for construction authorization, the public water system must obtain an estimated casing-depth letter from the Missouri Geological Survey Water Resources Center.
    • There is no fee for the well-site-survey and estimated-casing-depth-letter services.
    • Failure to obtain construction authorization may result in approval delays and possibly require the owner to properly plug the well and drill a new one according to 10 CSR 60-3.

    public water system threshold: at least 15 service connections or regularly serves an average of at least 25 individuals daily, at least 60 days per calendar year

    “Public water systems must receive written approval from the PDWB before constructing or altering a public well”
    4 more reviewed findings on this topic
    • Limited — Water-well construction, repair, pump installation, and associated plumbing or electrical work in Pemiscot County.
      “A restricted water well or pump installation permit is required for someone to contract these activities or to direct the installation. Landowners may install their own well or pump without a permit pursuant to the above mentioned law and rules.”
    • Limited — Construction or repair of water wells and installation or repair of pumps in Pemiscot County.
      “A non-restricted water well installation permit is required to construct or repair a water well in Missouri. A non-restricted pump installation permit is required to install or replace a pump in a water well. A non-restricted pump installation permit is also needed to install or repair the plumbing and electrical lines from the well to the point of entry in the structure.”
    • Required — A person or contractor conducting regulated work to drill, construct, repair, reconstruct, plug, or install pumps or pumping equipment in a water well, heat-pump well, monitoring well, or related well in Missouri.
      “A non-restricted permit is required to drill, construct, repair, reconstruct, plug, or install pumps or pumping equipment in a well.”
    • Limited — Construction or repair of water wells, installation or replacement of pumps, and associated plumbing and electrical work in Missouri.
      “A non-restricted water well installation permit is required to construct or repair a water well in Missouri.”
  • Mandatory utility hookupConditional

    Buildings in Pemiscot County where domestic sewage must be disposed of.

    • Missouri law allows sanitary disposal through either a regulated sewer system or an onsite sewage disposal system, subject to statutory exceptions and applicable local standards.
    • This claim does not establish that a sewer or water utility is available at a particular parcel.
    “Except as provided in this section, sewage and waste from such buildings shall be disposed of by discharging into a sewer system regulated pursuant to chapter 644, or shall be disposed of by discharging into an on-site sewage disposal system operated as defined by rules promulgated pursuant to sections 701.025 to 701.059.”
  • Agricultural exemptionAvailable

    Agricultural activities and farm buildings or farm structures in unincorporated portions of Missouri counties of the second or third class, including any such state-law exemption relevant to unincorporated Pemiscot County.

    • The statutory section does not apply to incorporated portions of counties.
    • The exemption covers raising crops, livestock, orchards, forestry, and seasonal or temporary impoundments used for rice farming or flood irrigation.
    • Rice-farming or flood-irrigation berms are defined as small berms no more than eighteen inches high placed around a field.
    • Farm buildings or farm structures are excluded only when used for those purposes in an area not within the area shown on the flood hazard area map.
    • The section does not apply to underground mining where entrance is through an existing shaft or shafts, or through shafts not within the area shown on the flood hazard area map.
    • Existing ordinances or orders adopted before March 4, 1991 are preserved by subsection 4.
    • The statute states an effective date of March 4, 1991.

    rice farming or flood irrigation berm height: <= 18 inches (Small berms placed around a field) · effective date: 1991-03-04

    “The provisions of this section shall not apply to the incorporated portions of the counties, or to the raising of crops, livestock, orchards, or forestry, or to seasonal or temporary impoundments used for rice farming or flood irrigation. As used in this section, the term "rice farming or flood irrigation" means small berms of no more than eighteen inches high that are placed around a field to hold water for use for growing rice or for flood irrigation. This section shall not apply to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures used for such purposes in an area not within the area shown on the flood hazard area map.”
    5 more reviewed findings on this topic
    • Available (with conditions) — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures as against county fire-protection or fire-prevention ordinances.
      “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
    • Available (with conditions) — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures used for agricultural purposes under RSMo section 64.890, outside incorporated portions of counties and outside areas shown on flood hazard area maps.
      “This section shall not apply to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures used for such purposes [...]”
    • Available (with conditions) — Farm buildings and farm structures statewide, with respect to county fire-protection and fire-prevention ordinances.
      “no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits [...]”
    • Available — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures with respect to county fire-protection or fire-prevention ordinances.
      “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
    • Available (with conditions) — Farm buildings and farm structures used for agricultural purposes under the county building and land-use restriction provisions of RSMo sections 64.800 to 64.905.
      “This section shall not apply to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures used for such purposes in an area not within the area shown on the flood hazard area map.”
  • Subdividing landLimited

    Subdivision plats in the unincorporated areas of counties covered by RSMo section 64.070 after the county commission adopts subdivision regulations.

    • The county commission must first adopt subdivision regulations.
    • The plat must first be submitted to the planning commission.
    • If the county planning commission does not report upon the plat within thirty days, it may then be deemed approved.
    • If amended or rejected by the planning commission, the action may be overruled and the plat approved only by the county commission, with the reasons for overruling spread upon the county commission minutes.
    • The recorder of deeds may not record the plat until receiving a certificate of authority from the county zoning enforcement officer.
    • The statute also permits a county planning commission, upon written request of an incorporated area's legislative body where there is no municipal planning commission, to pass upon subdivision plats within that incorporated area; those plats are subject to county planning commission rules and approval procedures.

    planning commission reporting period: 30 days (If no report is made, the plat may then be deemed approved.)

    “After the county commission shall have adopted such subdivision regulations, no plat of a subdivision of land within the unincorporated area of such county [...]”
    One more reviewed finding on this topic
    • Limited — Subdivision regulations adopted by Missouri cities, towns, or villages under RSMo section 89.410.
      “The planning commission shall recommend and the council may by ordinance adopt regulations governing the subdivision of land within its jurisdiction.”
  • Driveway accessRequired

    Construction or modification of driveways within MoDOT right-of-way statewide.

    • A permit is required for construction of driveways and modifications to existing driveways on MoDOT right-of-way.
    • An initial online request must be submitted for each planned listed activity.
    • Engineered plans, traffic studies, hydraulic analysis, traffic-control plans, surety deposits, or performance bonds may be required depending on the work.
    • The rule does not establish a permit requirement for driveways outside MoDOT right-of-way.
    “We require you to obtain a permit to work on MoDOT's Right of Way for: Construction of driveways”
  • Permit feesPublished (with conditions)

    Missouri Department of Natural Resources air construction permits statewide.

    • Fees apply to air construction permits, not to every Missouri building or land-use permit.
    • Construction permit fees include a filing fee and an hourly processing fee.
    • The filing fee depends on the type of construction permit.
    • The listed fees are effective January 1, 2026.
    • Fees applicable until December 31, 2025 are available on the Air Construction Permit Fees white sheet.
    • A convenience fee is charged for electronic payment.

    portable source relocation filing fee: 300 USD · minor permit filing fee: 300 USD · minor permit processing fee: per 100 USD (hour) · general permit filing fee: 700 USD · new source review filing fee: 6000 USD (plus $100 per hour processing fee) · prevention of significant deterioration filing fee: 6000 USD (plus $100 per hour processing fee) · hazardous air pollutant filing fee: 6000 USD (plus $100 per hour processing fee) · temporary or pilot filing fee: 250 USD (plus $100 per hour processing fee)

    “Construction permit fees include a filing fee and an hourly processing fee. The filing fee is dependent on the type of construction permit.”
    One more reviewed finding on this topic
    • Published (with conditions) — Missouri onsite wastewater treatment system construction, modification, and repair application fees administered under the statewide DHSS OWTS program.
      “Effective August 28, 2026, [...] the application fees associated with on-site sewage disposal system construction, modifications, and repairs will be temporarily suspended.”
  • Permit processPublished (with conditions)

    Installation or repair of most onsite wastewater treatment systems in Missouri.

    • Some single-family residential lots may be exempt from permitting.
    • The applicant must determine which agency has permitting authority where the work is being done.
    • DHSS permitting may be administered by the DHSS Onsite Program, a local authority under contract, or a local authority via ordinance.
    • Work should not begin until a permit has been issued or an exemption has been confirmed.
    • DHSS regulates single-family residential systems and onsite or cluster systems treating domestic wastewater flows of 3,000 gallons per day or less that disperse wastewater through soil treatment or absorption systems.
    • DNR regulates other systems, including non-single-family lagoons, systems discharging to surface waters, systems over 3,000 gallons per day, and industrial wastewater systems.
    • DNR must approve subdivisions, mobile home parks, and campgrounds if OWTS use is planned.

    domestic wastewater flow threshold: <= 3000 gallons per day (Systems above this threshold are regulated by DNR when they disperse wastewater through soil treatment or absorption systems.)

    “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting.”
    2 more reviewed findings on this topic
    • Published (with conditions) — Onsite wastewater treatment system construction or repair in Pemiscot County where Missouri state OWTS requirements apply.
      “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting. The first step of the permitting process is to determine the agency that has permitting authority where the work is being done.”
    • Published (with conditions) — Permit applications for work on Missouri Department of Transportation right-of-way statewide.
      “Contact the Traffic Specialist a minimum of 48 hours prior to beginning work and for all necessary inspections.”
  • county zoning authorityLimited

    Missouri county zoning authority over unincorporated land.

    • RSMo § 64.850 applies to counties of the first class without a charter and counties of the second, third, or fourth class.
    • RSMo § 64.620 applies to counties of the second or third class to which §§ 64.510–64.690 apply.
    • Adoption under §§ 64.510–64.690 requires approval by vote of the people under § 64.530.
    • The authority applies in unincorporated portions and not incorporated portions.
    • The regulations must be in accordance with a comprehensive plan.
    • Under § 64.090, the zoning power does not apply to raising crops, livestock, orchards, or forestry; seasonal or temporary rice-farming or flood-irrigation impoundments; specified farm structures outside mapped flood-hazard areas; or underground mining entered through shafts outside mapped flood-hazard areas.
    • Existing lawful uses and specified public-utility services are protected under the cited statutory schemes.
    “the county commission of any county of the first class not having a charter form of government, or of any county of the second, third or fourth class may, after approval by vote of the people as provided in section 64.845, regulate and restrict, by order of record, in the unincorporated portions of the county, the height, number of stories, and size of buildings, the percentage of lots that may be occupied, the size of yards, courts and other open spaces, the density of population, the location and use of buildings, structures and land for trade, industry, residence or other purposes.”
    2 more reviewed findings on this topic
  • county building authorityLimited

    County authority to regulate residential construction and issue building permits in unincorporated areas of Missouri.

    • The authority under sections 64.170 to 64.200 applies to counties of the first and second classification.
    • A county that had not adopted a building code before August 28, 2001, must obtain voter approval before adopting one under those sections.
    • Only voters in the area affected by the proposed code may vote; incorporated-territory citizens cannot vote on a code affecting a county.
    • The county commission must hold at least three public hearings and provide the statutory newspaper publication and county posting notices before adoption.
    • Regulations adopted under section 64.180 apply to unincorporated territory, except as otherwise provided.
    • Adopted or amended codes after August 28, 2001, must use a current, calendar year 1999 or later edition of a nationally recognized building code, as amended.
    • A county building ordinance may not conflict with liquefied petroleum gas installations governed by section 323.020.

    public hearings before adoption: >= 3 hearings minimum (Section 64.180(3)) · newspaper notice: >= 15 days (Notice of hearing time and place must be published in at least two newspapers having general circulation within the county) · posted notice: >= 15 days (Notice must be posted in four conspicuous places in the county) · minimum nationally recognized building-code edition: >= calendar year 1999 edition year (Applies after August 28, 2001, under section 64.180)

    “The regulations adopted shall be applicable to the unincorporated territory of the county, except as otherwise provided herein”
    2 more reviewed findings on this topic
    • Limited — County regulation of construction and issuance of building permits for buildings, including residential construction, in Missouri counties, with the practical focus on county-controlled areas outside incorporated territory.
      “the county commission in all counties of the first and second classification [...] is for this purpose empowered [...] to adopt [...] regulations to control the construction”
    • Limited — Missouri counties' authority to require permits and regulate residential construction in unincorporated areas.
      “Before the adoption of such code of regulations, the county commission shall hold at least three public hearings thereon”

Inside cities and towns in Pemiscot County

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

  • Local zoningPresent (with conditions)

    Zoning within the incorporated City of Portageville, Pemiscot County, Missouri.

    • The City Planning & Zoning Commission reviews proposed amendments to zoning ordinances, site plans, and plat applications and makes recommendations to the City Council.
    • The cited page does not provide parcel-specific district boundaries or dimensional requirements.
    “The Planning & Zoning Commission reviews proposed amendments to zoning ordinances, site plans and plat applications, and also makes recommendations to the Council regarding the current and future development of the City of Portageville.”
  • Living in an RVLimited

    Parking and placement of camper trailers, motor homes, and other recreational vehicles on lots within residential districts of Caruthersville; the cited ordinance regulates parking and does not separately state a habitation rule.

    • No more than five vehicles may be parked in the front and side yards of one residential dwelling for periods in excess of 24 hours; all other vehicles must be parked in the rear yard.
    • Trucks or trailers of any kind, or portions thereof, may not be used for storage purposes.
    • No more than one camper trailer, motor home, or other recreational vehicle may be parked on a lot within a residential district.
    • No vehicle may be parked or stored on a residential lot so as to constitute a nuisance under Chapter 220.
    • The ordinance states that all other Chapter 405 provisions remain unchanged and that the ordinance is effective after passage and approval.

    maximum recreational vehicles per residential lot: 1 vehicle · front or side yard vehicle duration threshold: > 24 hours (No more than five vehicles may be parked in the front and side yards beyond this period.)

    “No more than one camper trailer, motor home or other recreational vehicle may be parked on a lot within a residential district.”
  • Manufactured homesLimited

    Trailer or mobile-home placement and occupancy within the City of Hayti, Missouri.

    • Placement is allowed only at an existing, recognized, and established trailer or mobile-home park established pursuant to the municipal chapter.
    • The placement must comply with the chapter.
    • Lawful nonconforming uses existing when the section was adopted on August 3, 1992 may continue.
    • If a nonconforming use is discontinued for at least 30 days, the land use must thereafter conform to the prohibition.
    • Violations may result in a $100-per-day civil penalty after the stated notice and ten-day compliance period.

    nonconforming-use discontinuance period: >= 30 days (After discontinuance, the use must conform to the prohibition.) · civil penalty: 100 USD per day (After notice and failure to comply within ten days.)

    “No trailer or mobile home shall be [...] placed [...] except at an existing and recognized and established trailer or mobile home park”

Still unanswered

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

  • Owner-builder exemption — Owner-builder exemptions for construction in Pemiscot County.
  • Inspections — Building inspections in Pemiscot County, including unincorporated areas
  • Certificate of occupancy — Certificates of occupancy for buildings in Pemiscot County, including unincorporated areas
  • Minimum dwelling size — Minimum dwelling size in unincorporated Pemiscot County.
  • Minimum lot size — Minimum lot size in unincorporated Pemiscot County.
7 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Camping on your land
  • Tiny homes
  • 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.

Living off-grid in Pemiscot County, Missouri

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

Pemiscot County scores 56/100 on the Bolthole Index, a solid county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: strong self-sufficiency basics: 50.2″/yr rainfall with little drought.

Do you need a building permit in Pemiscot County, Missouri?

Pemiscot 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 Missouri Department of Health and Senior Services - Onsite Wastewater Treatment Program. 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.

How much does land cost in Pemiscot County, Missouri?

Land in Pemiscot County runs about $6,687 per acre, based on the latest county data.

What is the water situation in Pemiscot County?

Pemiscot County gets about 50.2" of rain a year, with severe drought in roughly 7.2% of years.

How remote is Pemiscot County?

A representative private-land location has about 12,816 people within a 30-minute drive and 1,925,466 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 Pemiscot compares in Missouri

Compare side-by-side →See all 115 Missouri counties ranked →