Randolph County, MO: No Building Permit, No Zoning

Unincorporated Randolph County, Missouri does not identify a residential building-permit requirement in its published ordinances; confirm the project with the County Commission before construction^1,2. Inside Moberly, the city issues building permits for new construction and major renovations and administers zoning^3,4. The Randolph County Health Department handles onsite sewage countywide, requiring a new-system construction permit on property of any size; floodplain development needs a separate permit^5,6,7.

At a glance

Building permit: No residential requirement identified for unincorporated land; confirm the project with the County Commission¹
Zoning: No countywide zoning ordinance identified; the City of Moberly has its own zoning rules^1,4
Septic: County construction permit required for a new onsite system on property of any size⁶
Floodplain: A floodplain development permit is required for development in the floodplain⁷
RV and tiny home: County occupancy rules could not be confirmed; ask the County Commission before relying on either use¹
Well work: Permits generally apply, but a landowner may install the landowner's own well or pump without one⁸
Septic soil difficulty: No mapped soils are rated free of severe limits for a conventional drain field⁹

Who to call

Also useful

Randolph County Commission

County ordinances and questions about requirements for unincorporated land

844-277-6555 ext. 340

372 Highway JJ STE. 2 C, Huntsville, MO 65259

Septic permits

Randolph County Health Department — Environmental Health

Onsite sewage permits, plan review, site visits and installation inspections

660-263-6643

env@randolphcountyhealth.org

1319 E Hwy 24, Suite A, Moberly, MO 65270

One more officeFloodplain permits

Floodplain permits

Randolph County Floodplain Administrator

County floodplain development questions and permits

(660) 676-4101

372 Highway JJ, Ste. 2B, Huntsville, MO 65259

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

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

Randolph County's published ordinances do not identify a residential building-code or building-permit requirement for unincorporated land.

Randolph County's published ordinances do not identify a residential building-code or building-permit requirement for unincorporated land¹. The county's pages do not expressly say that no permit is required, so call the Randolph County Commission before construction and describe the parcel and project². Missouri law gives qualifying counties a path to adopt building codes and permits, but voter approval is required when a county had not adopted a code before the statutory cutoff¹⁰. Inside Moberly, city building inspectors issue building permits for new construction and major renovations; Randolph County Health Department remains the onsite sewage authority^3,5. Missouri law exempts construction, maintenance, repair, alteration and extension of farm buildings and farm structures from county fire-protection or fire-prevention regulations and permits; the exemption does not establish relief from wastewater, floodplain or municipal requirements¹¹.

Who answers building-permit questions in Randolph County?

Randolph County does not list a general building department or residential building-permit office for unincorporated property.

Randolph County does not list a general building department or residential building-permit office for unincorporated property¹. For a parcel-specific building or land-use answer, contact the Randolph County Commission at 844-277-6555 ext. 340 or visit 372 Highway JJ STE. 2 C in Huntsville². The Commission is the county body that enacts ordinances, making it the practical first call when the published materials do not settle a construction question². Separate offices handle regulated parts of a project: Environmental Health handles onsite sewage, and the county floodplain administrator handles development in mapped floodplain areas^5,7. Inside Moberly, city building inspectors handle building permits for new construction and major renovations, while Community Development administers zoning^3,4. Onsite sewage remains with Randolph County Health Department inside city limits⁵.

Does Randolph County have zoning?

No countywide zoning ordinance is identified among Randolph County's published ordinances for unincorporated land.

No countywide zoning ordinance is identified among Randolph County's published ordinances for unincorporated land¹. Because the county's official pages do not expressly declare that zoning is absent, ask the Randolph County Commission about the parcel before treating an RV, tiny home, setback, lot split, minimum dwelling size or accessory dwelling as approved². Missouri law permits certain noncharter counties to adopt zoning for unincorporated territory after voter approval, but that statewide authority does not itself show what Randolph County adopted¹². Inside Moberly, Community Development administers city zoning, with district-specific use and dimensional rules⁴. Moberly's Planning and Zoning Commission is primarily advisory and holds hearings on conditional and special uses, subdivisions, rezonings, site plans and home occupations¹³. City zoning does not shift onsite sewage authority away from Randolph County Health Department⁵.

How do septic permits work in Randolph County?

The Randolph County Health Department administers the county's onsite wastewater ordinance.

The Randolph County Health Department administers the county's onsite wastewater ordinance⁵. For a new system, obtain a soil morphology from a registered evaluator, return the application, soil report, payment and necessary drawings, and wait for a satisfactory site visit and plan review before construction begins⁶. The published sewage construction permit fee is $250 and is subject to change⁶. Contact Environmental Health at 660-263-6643 or env@randolphcountyhealth.org before ordering work¹⁴. After installation, the department issues final approval; a noncompliant installation must be corrected and reinspected, and a wastewater stabilization lagoon must be fenced before occupancy⁶. No mapped county soil is rated free of severe limitations for a conventional drain field, so make the soil evaluation an early feasibility step rather than a closing-day detail⁹.

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

Randolph County's published materials do not confirm whether long-term RV occupancy, temporary camping, tiny-home occupancy, manufactured-home placement or accessory dwellings are allowed on unincorporated land¹. The absence of an identified countywide zoning ordinance does not by itself approve any of those uses¹. Before buying or moving a unit onto a tract, ask the Randolph County Commission for the rule that applies to the parcel and intended duration of occupancy². Any occupied structure still needs a lawful wastewater plan: Randolph County requires a construction permit for a new onsite sewage system on property of any size⁶. Inside Moberly, ask Community Development which district rules apply to the proposed use⁴.

How do you prepare to build a home in Randolph County?

Confirm the tract's city-limit status: Moberly issues building permits for new construction and major renovations and administers city zoning; onsite sewage remains with Randolph County Health Department.

Confirm the tract's city-limit status: Moberly issues building permits for new construction and major renovations and administers city zoning; onsite sewage remains with Randolph County Health Department^3,4,5.

Describe the project to the Randolph County Commission and ask about building, occupancy, subdivision, setback and county-road access requirements that are not expressly answered online².

Check the flood map and contact the county floodplain administrator if any work is in the floodplain; all floodplain development requires a permit, and floodway work requires a No-Rise Certificate⁷.

Have a registered evaluator complete the soil morphology, then submit the septic application, report, drawings and payment to Environmental Health⁶.

Wait for the septic site visit, plan review and construction permit before installation, then complete the final inspection process⁶.

Obtain county approval before utility lines cross a county road, and secure the construction permit before that work begins¹. If a driveway enters state right-of-way, obtain the required MoDOT permit before constructing or modifying it¹⁵.

What should you check before buying land in Randolph County?

Start with wastewater feasibility: no mapped Randolph County soil is rated free of severe limitations for a conventional drain field, while the county requires a new-system permit regardless of property size^6,9. Check flood status before choosing a house site because development in the floodplain requires a permit⁷. Verify whether access meets county-road requirements with the Commission, whether utilities must cross a county road, or whether a state-highway entrance needs a MoDOT permit^1,2,15. For a private well, Missouri generally requires installation permits, although landowners may install their own well or pump without one while still following construction requirements⁸. Finally, budget beyond the purchase price: the effective property-tax rate is about 0.8%, the median annual bill is about $1,204, and the typical home value is about $182,859⁹.

Watch-outs

Randolph County's official pages do not expressly confirm the residential building-permit or countywide-zoning answer; ask the County Commission before relying on the absence of a listed ordinance².
A new onsite sewage system needs county approval on property of any size, and the published construction-permit fee is $250 subject to change⁶.
Development in a floodplain requires a permit, and proposed development in the regulatory floodway requires a No-Rise Certificate before that permit can issue⁷.
Do not rely on the county's posted UTV and golf-cart fee schedule: the ordinance page says that schedule expired in 2023¹.

Sources

15 official pages, each quoted and re-checked · written October 11, 2026

Written October 11, 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.

Off-grid gear

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

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Compared with neighboring counties

Rule	Randolph County	Howard County	Macon County	Chariton County	Monroe County	Shelby County	Boone County
Building permit	Not required	Limited	Not required	Not required	Required	Not required	Required
County zoning	No	Not published	No	Not published	Yes	No	Yes
Septic permits	County Health Dept.	DHSS	DHSS	DHSS	County Health Dept.	MO Dept. of Health & Senior Services	County Resource Management

Cities and towns in Randolph 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 covered: Clark · Clifton Hill · Higbee · Huntsville · Village of Renick

Answers from the rulebook for Randolph County

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

Randolph County rules

Local zoningVaries (with conditions)
Aggregate of municipal zoning within Randolph County, MO. The county itself does not administer these ordinances; the City of Moberly is the one municipality confirmed to have zoning regulations.
- Zoning is administered by individual municipalities, not the county; the county ordinances page lists no county zoning ordinance, but that page does not state that the county has no zoning, so countywide absence is not proven.
- Only Moberly was verified; other Randolph County municipalities were not checked.
- Moberly's zoning text and district rules were not opened.
“under the zoning regulations, the primary duty of the moberly planning and zoning commission is to hold a hearing where public opinion can be expressed.”
Community Development - City of Moberly, MO ↗Re-checked Nov 6, 2026
Who permits septicCounty
On-site domestic wastewater treatment systems in Randolph County, including implementation of the county ordinance.
- The ordinance is enacted pursuant to Sections 192.300, RSMo, and may not conflict with Missouri Department of Health and Senior Services rules.
- The ordinance states that fees collected are used for Environmental Health on-site sewage services in Randolph County.
- The ordinance states an effective date of September 1, 2005.
“The Randolph County Health Department shall be the administrative authority responsible for the implementation of this ordinance.”
Randolph County On-Site Domestic Wastewater Treatment Systems Ordinance ↗Re-checked Sep 27, 2026
Septic permitRequired
New on-site sewage treatment system construction in Randolph County, including systems on properties of any size under the county ordinance.
- The county ordinance applies to all properties regardless of size.
- A registered soil evaluator must conduct a soil morphology, except soil morphologies for wastewater stabilization lagoons are not required when the Randolph County soil survey indicates compatibility and the installer has available clay for lining if necessary.
- The completed application packet, soil report, payment, and necessary drawings must be returned to the Randolph County Health Department.
- A health department site visit and plan review must be satisfactory before the construction permit is issued and construction may begin.
- If a plan is not accepted, a written hearing request may be submitted to the regulatory authority within 10 days of receipt of the report explaining the rejection.
- Contractors must notify the Health Department 24 hours before installation; if no representative arrives before 3 p.m. on the scheduled date, the contractor may cover the system and sign the Health Department waiver.
- The published county environmental-health fee lists a $250 sewage construction permit fee; prices are subject to change.
- Missouri states that local ordinances may be more restrictive than the state standard.
sewage construction permit fee: 250 USD (Published county environmental-health fee; prices subject to change)
“a construction permit will be issued to you or your contractor and construction may begin.”
Randolph County On-Site Domestic Wastewater Treatment Systems Ordinance ↗Re-checked Sep 27, 2026
Septic inspectionRequired
New on-site sewage treatment system construction in Randolph County.
- A health department site visit occurs before issuance of the construction permit.
- After completion, a Final Inspection/Approval report is issued to the homeowner.
- If the installed system does not follow the submitted plan or State Standard, a letter of non-compliance lists defects; a follow-up inspection occurs after defects are resolved before Final Inspection/Approval is issued.
- On-site waste stabilization lagoons must be fenced before occupancy.
“A follow-up inspection will be made upon resolution of the defects”
On-site Wastewater Treatment - New System ↗Re-checked Sep 27, 2026
Permit feesPublished (with conditions)
Randolph County UTV and golf-cart permits on Randolph County roads
- The ordinance page states an effective date of July 1, 2018 and an expiration date of July 1, 2023.
- The fee applies to the UTV/golf-cart permit described on the county ordinance page, not necessarily to other permit types.
- The page states that applications are made through the Randolph County Collector's Office.
permit fee: 15 USD (+ $3 administration fee) · administration fee: 3 USD
“Randolph County – Ordinance for UTV/Golf Cart Use. Effective date: July 1, 2018; expiration July 1, 2023. Regulates operation of utility vehicles and golf carts on Randolph County roads. Permit requirements: valid driver's license; current property tax payments; proof of active liability and uninsured motorist insurance; $15 + $3 administration fee payable to Randolph County.”
County Ordinances — Randolph County, Missouri ↗Re-checked Sep 11, 2026
Permit processPublished (with conditions)
Utility line construction and operation across Randolph County roads, including overhead or underground electrical lines and pipelines used to transmit or distribute a controlled utility product.
- County approval is required before operating across county roads.
- Construction permits must be approved before work begins.
- Emergency repairs blocking traffic for over 5 minutes require notification to the sheriff within 10 minutes.
- Emergency operations directed by law enforcement or government agencies complying with federal, state, and local safety regulations are exempt.
- The ordinance states penalties of up to $500 for blocking crossings beyond 5 minutes without authorization, up to $1,000 for reckless operation or unpermitted construction, and a minimum $5,000 fine for repeat offenses.
effective date: 2019-12-04 · emergency repair traffic-blocking notification threshold: > 5 minutes (Notification to the sheriff is required within 10 minutes.) · maximum penalty for blocking crossings beyond 5 minutes without authorization: 500 USD · maximum penalty for reckless operation or unpermitted construction: 1000 USD · minimum penalty for repeat offenses: >= 5000 USD
“Core requirements: utilities must obtain county approval before operating across county roads; emergency repairs blocking traffic for over 5 minutes require notification to the sheriff within 10 minutes; construction permits must be approved before work begins.”
County Ordinances — Randolph County, Missouri ↗Re-checked Sep 27, 2026
County-wide zoningAbsent
No county zoning ordinance appears among Randolph County's published ordinances; unincorporated areas are not subject to countywide zoning.
Randolph County MO — Ordinances ↗From the county’s own site, awaiting a second reviewer

Missouri rules that apply here

Building permitLimited
Building permits for construction in Missouri: no statewide permit is shown; first and second classification counties may adopt building regulations and permits if voters have approved
- Authority is an option for county commissions in counties of the first and second classification, not a statewide mandate
- A county that had not adopted a building code before August 28, 2001 needs voter approval, voted only by voters outside incorporated territory
- Municipalities and other counties must be checked locally
- This claim is about the county enabling authority only; the state septic rule (RSMo 701.031) was not used as a building-permit requirement
“the county commission in all counties of the first and second classification, as provided by law, is for this purpose empowered, subject to the provisions of subsections 2 and 3 of this section, to adopt by order or ordinance regulations to control the construction”
RSMo 64.170 County commissions control construction - issue building permits ↗Re-checked Nov 6, 2026
Owner-builder exemptionAvailable (with conditions)
A property owner installing, modifying, or repairing that owner's on-site sewage disposal system.
- The owner must comply with RSMo 701.025 to 701.059.
- The statute separately provides that an owner need not obtain a permit or contractor registration merely to clean that owner's on-site sewage disposal system.
“Nothing in sections 701.053 to 701.055 shall preclude property owners from installing, modifying or repairing their own on-site sewage disposal system”
RSMo 701.055 — Property owners may install, modify or clean their own on-site sewage disposal system ↗Re-checked Nov 4, 2026
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”
RSMo Section 64.170 ↗Re-checked Sep 11, 2026
2 more reviewed findings on this topic
- Partial — Residential building-code adoption by Missouri counties, particularly construction in unincorporated county territory.
  “the county commission in all counties of the first and second classification [...] is for this purpose empowered [...] to adopt [...] regulations”
  RSMo § 64.170 — County commissions control construction; issue building permits ↗Re-checked Oct 1, 2026
- Partial — County adoption of residential building codes in Missouri, with the resulting regulations applicable to unincorporated territory when adopted under the statutory authority.
  “the county commission in all counties of the first and second classification, as provided by law, is for this purpose empowered”
  RSMo Section 64.170 — County commissions control construction; issue building permits ↗Re-checked Oct 1, 2026
InspectionsLimited
Construction, major modification, or major repair of an on-site sewage disposal system for which RSMo 701.046 requires notice and an application; this is not a general statewide inspection rule for all buildings.
- The city, county, or department must receive notice and an opportunity to inspect before completion.
- A registered contractor must notify the authority before 9:00 a.m. on the day before completion; an unregistered person must notify it before 9:00 a.m. on the second day before completion.
- The system must remain available for a complete inspection under the state standard until 3:00 p.m. on the completion day unless the authority confirms earlier inspection and approval.
- The system may not be closed or completed if inspection finds it does not meet the state standard; the authority must provide conspicuous notice at inspection and written confirmation of the result, or of no inspection, within three working days of completion.
“without providing notice and an opportunity for inspection by the city, county or department as provided in this section.”
RSMo 701.050 — Construction or repair notice, requirements and inspection ↗Re-checked Nov 4, 2026
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”
RSMo Section 64.261 — Zoning districts, creation, regulations ↗Re-checked Oct 5, 2026
Minimum dwelling sizeDistrict specific (with conditions)
Potential county zoning controls on the size of residential buildings in unincorporated portions of first-class counties other than first-class counties without a charter form of government.
- The county commission is authorized to regulate by order in accordance with a comprehensive plan.
- The statute does not state a statewide minimum dwelling-size measurement.
- The statute expressly excludes incorporated portions of counties and identifies additional agricultural, rice-farming, flood-irrigation, farm-structure, and underground-mining exclusions.
“except in counties of the first class not having a charter form of government [...] in the unincorporated portions of the county [...] size of buildings”
RSMo § 64.090 — Planning and zoning powers of county commission ↗Re-checked Nov 4, 2026
SetbacksSpecified
Size of yards, courts and other open spaces in unincorporated portions of second- and third-class counties with county zoning; setbacks left to such counties
- Power exists only for counties to which sections 64.510 to 64.690 apply under section 64.510
- Exercised only after approval by vote of the people as provided in section 64.530
- Must be done by order of record and in accordance with a comprehensive plan
- Applies only to unincorporated portions of the county
- Does not apply to crops, livestock, orchards, forestry, or farm buildings used for such purposes outside the flood hazard area map area
- Existing lawful uses protected; ordinances adopted before March 4, 1991 unaffected
“the size of yards, courts and other open spaces”
RSMo 64.620 Building restrictions - limitations on regulations (second and third class counties) ↗Re-checked Nov 6, 2026
Lot coverageSpecified
Percentage of lots that may be occupied in unincorporated portions of second- and third-class counties with county zoning; lot coverage left to such counties
- Power exists only for counties to which sections 64.510 to 64.690 apply under section 64.510
- Exercised only after approval by vote of the people as provided in section 64.530
- Must be done by order of record and in accordance with a comprehensive plan
- Applies only to unincorporated portions of the county
- Does not apply to crops, livestock, orchards, forestry, or farm buildings used for such purposes outside the flood hazard area map area
- Existing lawful uses protected; ordinances adopted before March 4, 1991 unaffected
“the percentage of lots that may be occupied”
RSMo 64.620 Building restrictions - limitations on regulations (second and third class counties) ↗Re-checked Nov 6, 2026
Camping on your landLimited
Developments where land is sold or leased for camping in recreational vehicles (recreational developments) under the state wastewater rule 10 CSR 20-6.030; this is a wastewater-disposal rule, not a zoning rule on camping generally
- Applies only when land is sold or leased for the purpose of camping in recreational vehicles.
- To qualify as a recreational development, restrictive covenants must prohibit continuous year-round living on the lot, and no cabins or other structures that could be used for year-round residential purposes are allowed.
- Minimum lot size of 20,000 sq ft applies where individual on-site wastewater treatment facilities are used; no reduction from the minimum lot size determined by the geohydrologic evaluation, though a one-half reduction as indicated by the soils report may be allowed.
- Where sewage dump stations provide collection and treatment, they count as centralized collection and treatment.
- The developer must submit a copy of the restrictive covenants with any plans for dump stations or centralized systems.
- Any residential housing development required to obtain department approval must get written approval before sale or lease of any lot or start of construction.
- Rule text says it does not preclude local, municipal, county or other lawful authority from adopting equal or more stringent subdivision, sewer or on-site system regulations.
- Rule was last amended with an effective date of Jan. 30, 2025.
- The state rule does not itself regulate temporary camping on private land outside such developments; that is left to local zoning.
minimum lot size, recreational development with individual on-site wastewater treatment: >= 20000 square feet (one-half reduction per soils report may be allowed; no reduction from geohydrologic evaluation minimum)
“a development is considered recreational when land is sold or leased for the purpose of camping in recreational vehicles. in order to be considered a recreational development, restrictive covenants must prohibit continuous year-round living on the lot and no cabins or other structures will be allowed that could be used for year-round residential purposes.”
10 CSR 20-6 Permits (incl. 10 CSR 20-6.030 Disposal of Wastewater in Residential Housing Developments), Missouri Secretary of State, Code of State Regulations ↗Re-checked Nov 6, 2026
Off-grid sanitationLimited
Off-grid domestic wastewater treatment using onsite wastewater treatment systems where central sewer service is unavailable.
- Onsite systems treat and dispose of domestic sewage on the property where generated.
- A construction permit is generally required, including for residential property less than three acres, subject to county-specific exceptions.
- Wastewater may not be discharged into a road ditch or onto the ground.
- Local permitting authorities may impose additional requirements.
residential lot threshold: < 3 acres (The exemption does not apply in some counties.)
“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.”
health.mo.gov ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- 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).”
  Onsite Wastewater Treatment ↗Re-checked Oct 1, 2026
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”
Who Regulates Water Wells in Missouri? - PUB4001 ↗Re-checked Oct 5, 2026
3 more reviewed findings on this topic
- Required — Construction or repair of water wells serving property in Randolph County under Missouri's statewide well-construction rules.
  “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. 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.”
  Water Wells - PUB2945 ↗Re-checked Sep 11, 2026
- 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.”
  Well and Pump Installation Contractor Permitting ↗Re-checked Oct 1, 2026
- 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.”
  Water Wells - PUB2945 ↗Re-checked Oct 5, 2026
Mandatory utility hookupSewer (with conditions)
Missouri state law preserves the authority of specified local governments and districts that own or operate a sewage-collection-and-treatment sewer system to require connection by owners of houses, buildings, or other facilities within that entity's territory.
- This is an authorization for the applicable city, town, village, sewer district, public water supply district, municipality, political subdivision, or district; it is not a statewide mandate that every property connect.
- The entity must own or operate a sewer system providing collection and treatment of sewage.
- The house, building, or other facility must be within the municipality, political subdivision, or district.
- The sewer system must be available.
- The statute identifies sewer districts organized under chapter 204 or chapter 249 and public water supply districts organized under chapter 247 among the entities whose authority is preserved.
“to require the owners of all houses, buildings or other facilities [...] to connect to the sewer system [...] when such sewer system is available.”
Missouri Revisor of Statutes — RSMo § 644.027 ↗Re-checked Nov 4, 2026
Agricultural exemptionAvailable (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.
- The exemption does not apply within incorporated portions of counties.
- The exemption applies to raising crops, livestock, orchards, or forestry and to specified rice-farming or flood-irrigation impoundments.
- For farm buildings or farm structures, the area must not be within the area shown on the flood hazard area map.
- The statute preserves the validity of county ordinances or orders adopted before March 4, 1991.
- Other laws and local requirements may still apply.
rice-farming or flood-irrigation berm height: <= 18 inches (small berms placed around a field to hold water for growing rice or 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.”
RSMo Section 64.890 — Building and land use restrictions; exemptions ↗Re-checked Oct 5, 2026
6 more reviewed findings on this topic
- Available — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures in Missouri, including Randolph County, insofar as county fire-protection or fire-prevention ordinances are concerned.
  “Farm buildings and farm structures, limitation on certain 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.”
  Missouri Revised Statutes § 64.003 ↗Re-checked Sep 11, 2026
- Available (with conditions) — Farm buildings and farm structures in Missouri, including those in Randolph County, to the extent of 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.”
  RSMo Section 64.003 — Farm buildings and farm structures ↗Re-checked Sep 27, 2026
- 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.”
  RSMo Section 64.003 — Farm buildings and farm structures ↗Re-checked Sep 11, 2026
- 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 [...]”
  RSMo Section 64.890 ↗Re-checked Oct 1, 2026
- 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 [...]”
  revisor.mo.gov ↗Re-checked Oct 1, 2026
- 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.”
  RSMo Section 64.003 — Farm buildings and farm structures ↗Re-checked Oct 5, 2026
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 [...]”
RSMo Section 64.070 ↗Re-checked Oct 1, 2026
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.”
  RSMo Section 89.410 ↗Re-checked Oct 1, 2026
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”
Permits | Missouri Department of Transportation ↗Re-checked Sep 11, 2026
Building in a floodplainLimited
Projects including mining, dredging, building construction, and other dirt-moving activities in designated flood hazard areas within participating Missouri jurisdictions.
- The source describes local county or city flood damage reduction ordinances rather than one uniform statewide ordinance.
- The project must be within a participating jurisdiction.
- The project must be within a designated flood hazard area.
- The cited rule does not apply if either condition is absent.
- Covered projects must not raise flood heights.
“Some jurisdictions (for example, county, city) require any projects in certain floodplains do not raise flood heights.”
Laws and Regulations That Might Affect You if You Mine Sand or Gravel From Missouri Streams ↗Re-checked Sep 11, 2026
2 more reviewed findings on this topic
- Required — Development in the floodplain in Missouri, including Randolph County communities; Randolph County has a listed county floodplain administrator.
  “This sample Floodplain Development Permit was developed by the State and can be used “as is” or modified to fit the community’s permit process. Regardless, some type of permit MUST be issued for ALL development in the floodplain. An Engineering “No-Rise” Certificate is required for all proposed development in the regulatory floodway, and must be obtained by the community before the floodplain development permit may be issued.”
  Floodplain Forms ↗Re-checked Sep 27, 2026
- Required — All development in a Missouri floodplain, administered through the applicable community floodplain permitting process.
  “Regardless, some type of permit MUST be issued for ALL development in the floodplain.”
  Floodplain Forms ↗Re-checked Oct 5, 2026
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.”
RSMo § 64.850 — County commission may prescribe zoning regulations ↗Re-checked Oct 1, 2026
2 more reviewed findings on this topic
- General — Missouri counties adopting zoning regulations for unincorporated territory.
  “If a majority of the votes cast is in favor of county zoning, the county commission shall proceed with a program of county zoning”
  RSMo § 64.090 — Planning and zoning powers of county commission ↗Re-checked Sep 21, 2026
- Limited — Missouri county zoning of unincorporated land.
  “counties of the second, third or fourth class may, after approval by vote of the people [...] in the unincorporated portions of the county”
  RSMo § 64.090 — Planning and zoning powers of county commission ↗Re-checked Oct 1, 2026
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”
RSMo Section 64.170 — County commissions control construction; issue building permits ↗Re-checked Oct 1, 2026
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”
  RSMo § 64.170 — County commissions control construction and issue building permits ↗Re-checked Sep 21, 2026
- 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”
  RSMo § 64.170 — County commissions control construction; issue building permits ↗Re-checked Oct 1, 2026

Inside cities and towns in Randolph County

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

Building code adoptedAdopted (with conditions)
Building codes enforced by the City of Moberly within Moberly, Randolph County, Missouri.
- The codes are adopted under the Moberly Municipal Code, Chapter 10.
- The cited page does not state an adoption effective date.
- The listed codes apply to the City of Moberly, not automatically to unincorporated Randolph County or other municipalities.
International Building Code edition: 2021 · International Residential Code edition: 2021 · International Property Maintenance Code edition: 2021 · International Fuel & Gas Code edition: 2021 · International Mechanical Code edition: 2021 · International Exiting Building Code edition: 2021 · International Plumbing Code edition: 2021 · National Electrical Code edition: 2020 · International Fire Code edition: 2021
“The City of Moberly has adopted the following Building Codes under the Moberly Municipal Code, Chapter 10.”
Code Enforcement | Moberly, MO ↗Re-checked Sep 11, 2026
Local zoningPresent (with conditions)
Zoning regulation within the incorporated City of Moberly, Randolph County, Missouri.
- This claim is limited to the City of Moberly and does not establish countywide zoning or zoning in other Randolph County municipalities.
- The official city page identifies zoning districts used to determine the proper location of businesses and residences.
- The city Planning and Zoning Commission addresses conditional and special use permits, overlay and planned development districts, proposed rezoning, zoning regulation text amendments, site plans, and home occupations.
“The various zoning districts within the City of Moberly are maintained in the GIS system and can be used to determine the proper location of businesses and residences.”
Digital Mapping System ↗Re-checked Oct 6, 2026
2 more reviewed findings on this topic
- Present (with conditions) — Zoning within the City of Moberly, Randolph County, Missouri.
  “Under the zoning regulations, the primary duty of the Moberly Planning and Zoning Commission is to hold a hearing where public opinion can be expressed regarding:”
  Planning & Zoning Commission | Moberly, MO ↗Re-checked Sep 11, 2026
- Present — Land-use regulation within the City of Moberly, an incorporated municipality in Randolph County, Missouri.
  “The Planning and Zoning Commission is primarily an advisory body. Under the zoning regulations, the primary duty of the Moberly Planning and Zoning Commission is to hold a hearing where public opinion can be expressed.”
  Community Development — City of Moberly, Missouri ↗Re-checked Oct 6, 2026

Still unanswered

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

Certificate of occupancy — Certificate-of-occupancy requirements in Randolph County, including unincorporated areas.
Minimum lot size — Minimum lot size in unincorporated Randolph County.
Building height — Building height in unincorporated Randolph County.
Living in an RV — Long-term or residential RV occupancy on private land in unincorporated Randolph County, Missouri.
Tiny homes — Occupancy of tiny homes in unincorporated Randolph County, Missouri.

3 more unanswered

Manufactured 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 Randolph County, Missouri

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

Randolph County scores 79/100 on the Bolthole Index, a strong county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost.

How much does land cost in Randolph County, Missouri?

Land in Randolph County runs about $4,578 per acre, based on the latest county data.

What is the water situation in Randolph County?

Randolph County gets about 41.3" of rain a year, with severe drought in roughly 6.1% of years.

How remote is Randolph County?

A representative private-land location has about 21,372 people within a 30-minute drive and 790,167 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

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